Subject: PiHKAL: The Chemical Story. File 1 of 6 This is part 1 of 6 of the second half of PiHKAL: A Chemical Love Story, by Alexander Shulgin and Ann Shulgin. Please forgive any typos or misprints in this file; further, because of ASCII limitations, many of the typographical symbols in the original book could not be properly represented in these files. If you are seriously interested in the chemistry contained in these files, you should order a copy of the book PiHKAL. The book may be purchased for $22.95 ($18.95 + $4.00 postage and handling) from Transform Press, Box 13675, Berkeley, CA 94701. California residents please add $1.38 State sales tax. At the present time, restrictive laws are in force in the United States and it is very difficult for researchers to abide by the regulations which govern efforts to obtain legal approval to do work with these compounds in human beings.... No one who is lacking legal authorization should attempt the synthesis of any of the compounds described in these files, with the intent to give them to man. To do so is to risk legal action which might lead to the tragic ruination of a life. It should also be noted that any person anywhere who experiments on himself, or on another human being, with any of the drugs described herin, without being familiar with that drug's action and aware of the physical and/or mental disturbance or harm it might cause, is acting irresponsibly and immorally, whether or not he is doing so within the bounds of the law. A SHORT INDEX TO THE PHENETHYLAMINES This short index to the phenethylamines lists the 179 entries that follow in alphebetical order. The abbreviation PEA is for phenethylamine, and A is for amphetamine. The long index includes all synonyms and is in Appendix A. Code Compact chemical name 1 AEM a-Ethyl-3,4,5-trimethoxy-PEA 2 AL 4-Allyloxy-3,5-dimethoxy-PEA 3 ALEPH 4-Methylthio-2,5-dimethoxy-A 4 ALEPH-2 4-Ethylthio-2,5-dimethoxy-A 5 ALEPH-4 4-Isopropylthio-2,5-dimethoxy-A 6 ALEPH-6 4-Phenylthio-2,5-dimethoxy-A 7 ALEPH-7 4-Propylthio-2,5-dimethoxy-A 8 ARIADNE 2,5-Dimethoxy-a-ethyl-4-methyl-PEA 9 ASB 3,4-Diethoxy-5-methoxy-PEA 10 B 4-Butoxy-3,5-dimethoxy-PEA 11 BEATRICE 2,5-Dimethoxy-4,N-dimethyl-A 12 BIS-TOM 2,5-Bismethylthio-4-methyl-A 13 BOB 4-Bromo-2,5,'-trimethoxy-PEA 14 BOD 2,5,'-Trimethoxy-4-methyl-PEA 15 BOH '-Methoxy-3,4-methylenedioxy-PEA 16 BOHD 2,5-Dimethoxy-'-hydroxy-4-methyl-PEA 17 BOM 3,4,5,'-Tetramethoxy-PEA 18 4-Br-3,5-DMA 4-Bromo-3,5-dimethoxy-A 19 2-Br-4,5-MDA 2-Bromo-4,5-methylenedioxy-A 20 2C-B 4-Bromo-2,5-dimethoxy-PEA 21 3C-BZ 4-Benzyloxy-3,5-dimethoxy-A 22 2C-C 4-Chloro-2,5-dimethoxy-PEA 23 2C-D 4-Methyl-2,5-dimethoxy-PEA 24 2C-E 4-Ethyl-2,5-dimethoxy-PEA 25 3C-E 4-Ethoxy-3,5-dimethoxy-A 26 2C-F 4-Fluoro-2,5-dimethoxy-PEA 27 2C-G 3,4-Dimethyl-2,5-dimethoxy-PEA 28 2C-G-3 3,4-Trimethylene-2,5-dimethoxy-PEA 29 2C-G-4 3,4-Tetramethylene-2,5-dimethoxy-PEA 30 2C-G-5 3,4-Norbornyl-2,5-dimethoxy-PEA 31 2C-G-N 1,4-Dimethoxynaphthyl-2-ethylamine 32 2C-H 2,5-Dimethoxy-PEA 33 2C-I 4-Iodo-2,5-dimethoxy-PEA 34 2C-N 4-Nitro-2,5-dimethoxy-PEA 35 2C-O-4 4-Isopropoxy-2,5-dimethoxy-PEA 36 2C-P 4-Propyl-2,5-dimethoxy-PEA 37 CPM 4-Cyclopropylmethoxy-3,5-dimethoxy-PEA 38 2C-SE 4-Methylseleno-2,5-dimethoxy-PEA 39 2C-T 4-Methylthio-2,5-dimethoxy-PEA 40 2C-T-2 4-Ethylthio-2,5-dimethoxy-PEA 41 2C-T-4 4-Isopropylthio-2,5-dimethoxy-PEA 42 Y-2C-T-4 4-Isopropylthio-2,6-dimethoxy-PEA 43 2C-T-7 4-Propylthio-2,5-dimethoxy-PEA 44 2C-T-8 4-Cyclopropylmethylthio-2,5-dimethoxy-PEA 45 2C-T-9 4-(t)-Butylthio-2,5-dimethoxy-PEA 46 2C-T-13 4-(2-Methoxyethylthio-2,5-dimethoxy-PEA 47 2C-T-15 4-Cyclopropylthio-2,5-dimethoxy-PEA 48 2C-T-17 4-(s)-Butylthio-2,5-dimethoxy-PEA 49 2C-T-21 4-(2-Fluoroethylthio)-2,5-dimethoxy-PEA 50 4-D 4-Trideuteromethyl-3,5-dimethoxy-PEA 51 '-D ','-Dideutero-3,4,5-trimethoxy-PEA 52 DESOXY 4-Me-3,5-Dimethoxy-PEA 53 2,4-DMA 2,4-Dimethoxy-A 54 2,5-DMA 2,5-Dimethoxy-A 55 3,4-DMA 3,4-Dimethoxy-A 56 DMCPA 2-(2,5-Dimethoxy-4-methylphenyl)- cyclopropylamine 57 DME 3,4-Dimethoxy-'-hydroxy-PEA 58 DMMDA 2,5-Dimethoxy-3,4-methylenedioxy-A 59 DMMDA-2 2,3-Dimethoxy-4,5-methylenedioxy-A 60 DMPEA 3,4-Dimethoxy-PEA 61 DOAM 4-Amyl-2,5-dimethoxy-A 62 DOB 4-Bromo-2,5-dimethoxy-A 63 DOBU 4-Butyl-2,5-dimethoxy-A 64 DOC 4-Chloro-2,5-dimethoxy-A 65 DOEF 4-(2-Fluoroethyl)-2,5-dimethoxy-A 66 DOET 4-Ethyl-2,5-dimethoxy-A 67 DOI 4-Iodo-2,5-dimethoxy-A 68 DOM 4-Methyl-2,5-dimethoxy-A 69 Y-DOM 4-Methyl-2,6-dimethoxy-A 70 DON 4-Nitro-2,5-dimethoxy-A 71 DOPR 4-Propyl-2,5-dimethoxy-A 72 E 4-Ethoxy-3,5-dimethoxy-PEA 73 EEE 2,4,5-Triethoxy-A 74 EEM 2,4-Diethoxy-5-methoxy-A 75 EME 2,5-Diethoxy-4-methoxy-A 76 EMM 2-Ethoxy-4,5-dimethoxy-A 77 ETHYL-J N,a-diethyl-3,4-methylenedioxy-PEA 78 ETHYL-K N-Ethyl-a-propyl-3,4-methylenedioxy-PEA 79 F-2 Benzofuran-2-methyl-5-methoxy-6- (2-aminopropane) 80 F-22 Benzofuran-2,2-dimethyl-5-methoxy-6- (2-aminopropane) 81 FLEA N-Hydroxy-N-methyl-3,4-methylenedioxy-A 82 G-3 3,4-Trimethylene-2,5-dimethoxy-A 83 G-4 3,4-Tetramethylene-2,5-dimethoxy-A 84 G-5 3,4-Norbornyl-2,5-dimethoxy-A 85 GANESHA 3,4-Dimethyl-2,5-dimethoxy-A 86 G-N 1,4-Dimethoxynaphthyl-2-isopropylamine 87 HOT-2 2,5-Dimethoxy-N-hydroxy-4-ethylthio-PEA 88 HOT-7 2,5-Dimethoxy-N-hydroxy-4-(n)-propylthio-PEA 89 HOT-17 2,5-Dimethoxy-N-hydroxy-4-(s)-butylthio-PEA 90 IDNNA 2,5-Dimethoxy-N,N-dimethyl-4-iodo-A 91 IM 2,3,4-Trimethoxy-PEA 92 IP 3,5-Dimethoxy-4-isopropoxy-PEA 93 IRIS 5-Ethoxy-2-methoxy-4-methyl-A 94 J a-Ethyl-3,4-methylenedioxy-PEA 95 LOPHOPHINE 3-Methoxy-4,5-methylenedioxy-PEA 96 M 3,4,5-Trimethoxy-PEA 97 4-MA 4-Methoxy-A 98 MADAM-6 2,N-Dimethyl-4,5-methylenedioxy-A 99 MAL 3,5-Dimethoxy-4-methallyloxy-PEA 100 MDA 3,4-Methylenedioxy-A 101 MDAL N-Allyl-3,4-methylenedioxy-A 102 MDBU N-Butyl-3,4-methylenedioxy-A 103 MDBZ N-Benzyl-3,4-methylenedioxy-A 104 MDCPM N-Cyclopropylmethyl-3,4-methylenedioxy-A 105 MDDM N,N-Dimethyl-3,4-methylenedioxy-A 106 MDE N-Ethyl-3,4-methylenedioxy-A 107 MDHOET N-(2-Hydroxyethyl)-3,4-methylenedioxy-A 108 MDIP N-Isopropyl-3,4-methylenedioxy-A 109 MDMA N-Methyl-3,4-methylenedioxy-A 110 MDMC N-Methyl-3,4-ethylenedioxy-A 111 MDMEO N-Methoxy-3,4-methylenedioxy-A 112 MDMEOET N-(2-Methoxyethyl)-3,4-methylenedioxy-A 113 MDMP a,a,N-Trimethyl-3,4-methylenedioxy-PEA 114 MDOH N-Hydroxy-3,4-methylenedioxy-A 115 MDPEA 3,4-Methylenedioxy-PEA 116 MDPH a,a-Dimethyl-3,4-methylenedioxy-PEA 117 MDPL N-Propargyl-3,4-methylenedioxy-A 118 MDPR N-Propyl-3,4-methylenedioxy-A 119 ME 3,4-Dimethoxy-5-ethoxy-PEA 120 MEDA 3,4-Ethylenedioxy-5-methoxy-A 121 MEE 2-Methoxy-4,5-diethoxy-A 122 MEM 2,5-Dimethoxy-4-ethoxy-A 123 MEPEA 3-Methoxy-4-ethoxy-PEA 124 META-DOB 5-Bromo-2,4-dimethoxy-A 125 META-DOT 5-Methylthio-2,4-dimethoxy-A 126 METHYL-DMA N-Methyl-2,5-dimethoxy-A 127 METHYL-DOB 4-Bromo-2,5-dimethoxy-N-methyl-A 128 METHYL-J N-Methyl-a-ethyl-3,4-methylenedioxy-PEA 129 METHYL-K N-Methyl-a-propyl-3,4-methylenedioxy-PEA 130 METHYL-MA N-Methyl-4-methoxy-A 131 METHYL-MMDA-2 N-Methyl-2-methoxy-4,5- methylenedioxy-A 132 MMDA 3-Methoxy-4,5-methylenedioxy-A 133 MMDA-2 2-Methoxy-4,5-methylenedioxy-A 134 MMDA-3a 2-Methoxy-3,4-methylenedioxy-A 135 MMDA-3b 4-Methoxy-2,3-methylenedioxy-A 136 MME 2,4-Dimethoxy-5-ethoxy-A 137 MP 3,4-Dimethoxy-5-propoxy-PEA 138 MPM 2,5-Dimethoxy-4-propoxy-A 139 ORTHO-DOT 2-Methylthio-4,5-dimethoxy-A 140 P 3,5-Dimethoxy-4-propoxy-PEA 141 PE 3,5-Dimethoxy-4-phenethyloxy-PEA 142 PEA PEA 143 PROPYNYL 4-Propynyloxy-3,5-dimethoxy-PEA 144 SB 3,5-Diethoxy-4-methoxy-PEA 145 TA 2,3,4,5-Tetramethoxy-A 146 3-TASB 4-Ethoxy-3-ethylthio-5-methoxy-PEA 147 4-TASB 3-Ethoxy-4-ethylthio-5-methoxy-PEA 148 5-TASB 3,4-Diethoxy-5-methylthio-PEA 149 TB 4-Thiobutoxy-3,5-dimethoxy-PEA 150 3-TE 4-Ethoxy-5-methoxy-3-methylthio-PEA 151 4-TE 3,5-Dimethoxy-4-ethylthio-PEA 152 2-TIM 2-Methylthio-3,4-dimethoxy-PEA 153 3-TIM 3-Methylthio-2,4-dimethoxy-PEA 154 4-TIM 4-Methylthio-2,3-dimethoxy-PEA 155 3-TM 3-Methylthio-4,5-dimethoxy-PEA 156 4-TM 4-Methylthio-3,5-dimethoxy-PEA 157 TMA 3,4,5-Trimethoxy-A 158 TMA-2 2,4,5-Trimethoxy-A 159 TMA-3 2,3,4-Trimethoxy-A 160 TMA-4 2,3,5-Trimethoxy-A 161 TMA-5 2,3,6-Trimethoxy-A 162 TMA-6 2,4,6-Trimethoxy-A 163 3-TME 4,5-Dimethoxy-3-ethylthio-PEA 164 4-TME 3-Ethoxy-5-methoxy-4-methylthio-PEA 165 5-TME 3-Ethoxy-4-methoxy-5-methylthio-PEA 166 2T-MMDA-3a 2-Methylthio-3,4-methylenedioxy-A 167 4T-MMDA-2 4,5-Thiomethyleneoxy-2-methoxy-A 168 TMPEA 2,4,5-Trimethoxy-PEA 169 2-TOET 4-Ethyl-5-methoxy-2-methylthio-A 170 5-TOET 4-Ethyl-2-methoxy-5-methylthio-A 171 2-TOM 5-Methoxy-4-methyl-2-methylthio-A 172 5-TOM 2-Methoxy-4-methyl-5-methylthio-A 173 TOMSO 2-Methoxy-4-methyl-5-methylsulfinyl-A 174 TP 4-Propylthio-3,5-dimethoxy-PEA 175 TRIS 3,4,5-Triethoxy-PEA 176 3-TSB 3-Ethoxy-5-ethylthio-4-methoxy-PEA 177 4-TSB 3,5-Diethoxy-4-methylthio-PEA 178 3-T-TRIS 4,5-Diethoxy-3-ethylthio-PEA 179 4-T-TRIS 3,5-Diethoxy-4-ethylthio-PEA PHENETHYLAMINES #1 AEM; a-ETHYLMESCALINE; 2-AMINO-1-(3,4,5-TRIMETHOXYPHENYL)BUTANE; 1-(3,4,5-TRIMETHOXYPHENYL)-2-AMINOBUTANE SYNTHESIS: To a solution of 45 g 3,4,5-trimethoxybenzaldehyde in 1.2 L IPA, there was added 125 g nitropropane and 67.5 g t-butylammonium acetate and the reaction mixture was held at reflux for 16 h. This was poured into 6 L H2O, and extracted with 2x250 mL hexane. The pooled extracts were stripped of solvent under vacuum giving a residue that slowly set to a crystalline mass. On filtering, there was obtained 9.4 g of a crude yellow product which, on recrystallization from hexane provided 8.7 g of slightly sticky bright yellow crystals of 2-nitro-1-(3,4,5-trimethoxyphenyl)butene-1, with a mp of 71-73 !C. A second recrystallization from hexane gave fine yellow crystals with a mp of 72-73 !C. Attempts at the preparation of this nitrostyrene by the more conventional methods with ammonium acetate in acetic acid led either to the formation of a white product C23H30N2O8 which was composed of a molecule of the nitrostyrene, one of the benzaldehyde itself, and a molecule of ammonia, or to 3,4,5-trimethoxybenzonitrile, from reaction with the decomposition products of nitropropane. A stirred suspension of 5.9 g LAH in 310 mL anhydrous Et2O was held at a gentle reflux in an inert atmosphere. A solution of 8.5 g 2-nitro-1-(3,4,5-trimethoxyphenyl)butene-1 in 125 mL Et2O is added drop-wise over the course of 0.5 h. The reaction was maintained at reflux for 6 h, then cooled, and the excess hydride destroyed by the cautious addition of 300 mL 1.8 N H2SO4. The phases were separated, and the aqueous phase brought to a pH of 6 by the addition of a saturated Na2CO3 solution. The neutral solution was brought to a boil, and clarified by filtration through paper. To the hot filtrate there was added a solution of 8.9 g picric acid in 100 mL boiling EtOH. The mixture was stirred and cooled, with the formation of a heavy yellow crystalline mass. After standing in the ice tub for several hours the mixture was filtered, providing 8.0 g of the picrate salt with a mp of 176-181 !C from H2O. A solution of this salt in 300 mL boiling H2O was treated with 60 mL concentrated HCl. On cooling, there was a deposition of picric acid, which was removed by filtration. The aqueous filtrate was washed with 3x50 mL nitrobenzene, then with 3x50 mL Et2O. The pH was brought above 9 by the addition of aqueous NaOH, and the filtrate was extracted with 3x100 mL CH2Cl2. Removal of the solvent from the pooled extracts gave a nearly colorless oil, which was dissolved in 300 mL anhydrous Et2O and saturated with hydrogen chloride gas. The white crystals of 2-amino-1-(3,4,5-trimethoxyphenyl)butane hydrochloride (AEM) were removed by filtration, Et2Owashed, and air dried. They weighed 4.72 g. DOSAGE: greater than 220 mg. DURATION: unknown. EXTENSIONS AND COMMENTARY: The extension of the two-carbon chain of mescaline by alpha-methylation to the three carbon chain of TMA approximately doubled the potency of the compound. And it was felt to be a completely logical possibility that, by extending it one more carbon atom, to the four carbon chain of alpha-ethyl-mescaline, it might double again. And following that logical progression, the doubling of potency with each additional carbon atom, the factor would be 2 to the 7th power by the alpha-octyl (or 256x that of mescaline, or a milligram as active dose) and with a side chain of a 70-carbon alkyl group (alpha-heptacontylmescaline) it would take just a single molecule to be intoxicating. This was rich fantasy stuff. As an active compound, just where would it go in the brain? With an 80-carbon side-chain, would one-thousandth of a single molecule be enough for a person? Or might a single molecule intoxicate a thousand people? And how long a chain on the alpha-position might be sufficient that, by merely writing down the structure on a piece of paper, you would get high? Maybe just conceiving the structure in your mind would do it. That is, after all, the way of homeopathy. Maybe it was just as well that this added two-carbon side-chain with lowered activity was already enough to disprove the doubling pattern. But by the time this non-activity had been learned, the alpha series had already been pushed out quite aways. The machinery of making the appropriate nitroalkane was straightforward, by reaction of the alkyl halide with nitrous acid, and separating the unwanted nitrite ester from the wanted nitroalkane by fractional distillation. The nitrostyrenes all formed reasonably although often in terrible yields, and reduced reasonably, and all formed crystalline picrates for isolation and crystalline hydrochloride salts for pharmacological manipulation. But since the first of these, AEM, was not active, there was no enthusiasm for tasting anything higher. This family was never published; why publish presumably inactive and thus uninteresting material? The Table presents the properties of the precursor nitrostyrenes, and the product picrate and hydrochloride salts, at least whatever information I can still find after thirty years: TABLE. Physical Properties of the a-Alkylmescaline Homologues and their Precursor Nitrostyrenes Code Name NS mp !C picrate mp !C HCl mp !C APM Alpha-propylmescaline 82-83 214-218 ABM Alpha-butylmescaline 73-74 169-174 182-184 AAM Alpha-amylmescaline 54-55 162-163 155-158 AHM Alpha-hexylmescaline 51-52 ASM* Alpha-heptylmescaline 43-44 AOM Alpha-octylmescaline ** ANM Alpha-nonylmescaline 46-47 *** AUM Alpha-undecylmescaline *** * S is for septyl, to distinguish heptyl from hexyl. **Never made, as no nonylbromide could be located to make the needed nitrononane. ***The synthesis got as far as the nitrostyrene stage when the inactivity of AEM was determined, and the project was dropped. #2 AL; 4-ALLYLOXY-3,5-DIMETHOXYPHENETHYLAMINE; 3,5-DIMETHOXY-4-ALLYLOXYPHENETHYLAMINE SYNTHESIS: A solution of 5.8 g of homosyringonitrile (see under E for its preparation), 100 mg decyltriethylammonium iodide, and 13.6 g allyl iodide in 50 mL anhydrous acetone was treated with 6.9 g finely powdered anhydrous K2CO3 and held at reflux for 16 h. The color changed from a near-black to a light yellow. The mixture was filtered, the solids washed with acetone, and the solvent from the combined filtrate and washes removed under vacuum. The residue was suspended in acidified H2O, and extracted with 3x100 mL CH2Cl2. The pooled extracts were washed with 2x50 mL 5% NaOH, once with dilute HCl (which lightened the color of the extract) and then stripped of solvent under vacuum giving 12.4 g of an amber-colored oil. This was distilled at 125-137 !C at 0.1 mm/Hg to yield 5.7 g of 3,5-dimethoxy-4-allyloxyphenylacetonitrile as a yellow oil. Anal. (C13H15NO3S) C,H. A suspension of 4.0 g LAH in 150 mL anhydrous THF under N2 was cooled to 0 !C and vigorously stirred. There was added, dropwise, 2.8 mL 100% H2SO4, followed by 5.5 g 3,5-dimethoxy-4-allyloxyphenylacetonitrile in 10 mL anhydrous THF. The reaction mixture was stirred at 0 !C for a few min, then brought to a reflux on the steam bath for 30 min. After cooling back to room temperature, there was added sufficient IPA to destroy the excess hydride, followed by sufficient 10% NaOH to form granular solids. These were removed by filtration, and washed with 20 mL IPA. The filtrate and washes were stripped of solvent under vacuum andthe residue added to 100 mL dilute H2SO4. This was washed with 2x50 mL CH2Cl2, made basic with aqueous NaOH, and extracted with 2x75 mL CH2Cl2. These extracts were pooled, the solvent removed under vacuum, and the residue distilled at 110-120 !C at 0.4 mm/Hg to give 4.9 g of a colorless oil. This was dissolved in 15 mL IPA, neutralized with concentrated HCl (55 drops required), and diluted with 50 mL Et2O. The product was removed by filtration, washed with Et2O, and air dried to give 4.9 g of 3,5-dimethoxy-4-allyloxyphenethylamine hydrochloride (AL) as white crystals. DOSAGE: 20 - 35 mg. DURATION: 8 - 12 h. QUALITATIVE COMMENTS: (with 24 mg) I first became aware of something in about 10 minutes, a pleasant increase in energy. By 20 minutes it was getting pronounced and was a nice, smooth development. During the next hour positive and negative feelings developed simultaneously. Following a suggestion, I ate a bit of food even though I had not been hungry, and to my surprise all the negative feelings dropped away. I felt free to join the others wherever they were at. I moved into the creative, free-flowing kind of repertoire which I dearly love, and found everything enormously funny. Much of the laughter was so deep that I felt it working through buried depressions inside me and freeing me. From this point on, the experience was most enjoyable. The experience was characterized by clear-headedness and an abundance of energy which kept on throughout the day and evening. At one point I went out back and strolled along to find a place to worship. I had a profound sense of the Presence and great love and gratitude for the place, the people, and the activities taking place. The come-down from the experience was very gradual and smooth. Food tasted wonderful. I went to bed late, and quite ready for bed, although the energy was still running. However, sleep was not long in coming. (with 24 mg) The onset was extremely gradual and graceful, with the first alert that one could really sense at about 50 minutes. This was succeeded by a slow gentle climb to the peak at one hour and fifteen minutes. The experience itself left all of the sensory modalities functional; speech was cogent and rather fluid. In fact, there was an unusual ease of free association. All throughout the session, the talk was high in spirits and somehow indicative of an inner excitement. Affect was entirely pleasant, but not exalting nor conducive to insight or to problem solving. There were no requirements for withdrawal into the self. The material seemed wholly social in nature. No visual, auditory or olfactory sharpening was in evidence. The plateau for this material seemed unusually long. I was unable to sleep for several hours, and took 25 mg Librium before sleep arrived. The next day was a lethargic and slow one, with the inner feeling that the effects had not worn off until the middle of the day following ingestion. (with 35 mg) I was a distinct +1 in 35 minutes and a +2 by the end of the hour. My head congestion in no way cleared up, absolving the material from having that particular virtue. The entire experience was somewhat dissociated Q I could not connect with my feelings. Although my mind remained clear, there was a hangover feeling at the end of the experiment. EXTENSIONS AND COMMENTARY: This compound was first explored in Prague by Leminger. He provided only the synthetic details and the statement that it was the most active compound that he had studied, with activity at 20 milligrams, with perceptual changes, color enhancement, and difficult dreams during sleep that night. Some effects persisted for more than 12 hours. Dosages above 35 milligrams remain unexplored. As AL is one of the most potent 3,4,5-trisubstituted phenethylamines yet described, and since the corresponding amphetamines are of yet greater potency, it would be a good guess that 4-allyloxy-3,5-dimethoxyamphetamine (3C-AL) would be an interesting compound to explore. It could be made from syringaldehyde in reaction with allyl iodide, followed by the formation of a nitrostyrene with nitroethane, followed by reduction with aluminum hydride. It is, as of the present time, both unsynthesized and unexplored. #3 ALEPH; DOT; PARA-DOT; 2,5-DIMETHOXY-4-METHYLTHIOAMPHETAMINE SYNTHESIS: A solution of 2.3 g 2,5-dimethoxy-4-(methylthio)benzaldehyde (see under 2C-T for its synthesis) in 7.5 mL nitroethane was treated with 0.45 g anhydrous ammonium acetate and heated on the steam bath for 6 h. The excess solvent/reagent was removed under vacuum leaving a mass of orange crystals as residue. These were ground up under 10 mL MeOH, col-lected by filtration, washed with a little MeOH, and air dried to provide 2.6 g crude 1-(2,5-dimethoxy-4-methylthiophenyl)-2-nitropropene. After recrystallization from 140 mL boiling MeOH, filtering and drying there was in hand 1.8 g of bright orange crystals with a mp of 137-138 !C. Anal. (C12H15NO4S) C,H,N,S. A suspension of 1.4 g LAH in 10 mL anhydrous Et2O and 40 mL anhydrous THF was put under an inert atmosphere and, with good stirring, brought up to a gentle reflux. A solution of 1.8 g 1-(2,5-dimethoxy-4-methylthiophenyl)-2-nitropropene in 30 mL anhydrous THF was added dropwise at a rate that maintained the reflux. Heating and stirring were maintained for an additional 7 h, then the reaction mixture was allowed to return to room temperature. There was added 1.6 mL H2O (dissolved in a little THF), followed by 1.6 mL 15% NaOH, and finally another 4.8 mL H2O. Stirring was continued until all the curdy solids had turned white. The reaction mixture was filtered, and the filter cake washed with THF. The filtrate and the washings were combined, and the solvent removed under vacuum. The residue was 1.3 g of a colorless oil that solidified. Its mp of 90-93 !C was improved slightly to 91-93 !C with recrystallization from hexane. The product was dissolved in 25 mL warm IPA, neutralized with concentrated HCl (0.57 mL required) and then diluted with 100 mL anhydrous Et2O. After a moment's delay, the white crystalline product appeared. It was removed by filtration, washed with Et2O, and air dried to provide 1.2 g 2,5-dimethoxy-4-methylthioamphetamine hydrochloride (ALEPH) with a mp of 200-201 !C. Recrystallization from IPA gave an analytical sample with a mp of 204-205 !C. Anal. (C12H20ClNO2S) C,H; N: calcd, 5.04; found, 5.52. DOSAGE: 5 - 10 mg. DURATION: 6 - 8 h. QUALITATIVE COMMENTS: (with 5 mg) The initial hints of action were physical Q warming of first the legs, and then a comfortable warmth spread over the entire body. Intense intellectual stimulation, one that inspired the scribbling of some 14 pages of handwritten notes. Which is a pretty good record for an experience that is almost entirely non-verbal. The afterglow was benign and rich in empathy for everything. And by the sixth hour I was quite hungry. (with 10 mg) There was a rapid shift of frame of reference that made simple tasks such as reading and tuning the radio quite alien. I happened to catch the eyes of Pretty Baby, the cat, at the same moment she looked at me, and she turned and fled. I am able to interact with people on the telephone quite well but mechanical things, such as arranging flowers or alphabetizing names, are beyond me. Driving would be impossible. EXTENSIONS AND COMMENTARY: This specific compound is probably the first sulfur-containing phenethylamine to have been evaluated as a potentially active CNS stimulant or psychedelic. It was a complete, total, absolute unknown. The first trials were made at the sub-microgram level, specifically at 0.25 micrograms, at 11:30 AM on September 3, 1975. Part of this extreme precaution was due to the uniqueness of a new heteroatom in a phenethylamine system. But part was due to the strange manic excitement that occurred at the time of the isolation and characterizing of the final product in the laboratory. Although it was certainly all placebo response, I was jumpy and unable to stay in the lab for more than a few minutes at a time. Maybe dust in the air? Maybe some skin contact with the free base? Now, I know there was nothing, but the possibility of extraordinary potency was real, and I did indeed wash everything down anyway. In fact, it took a total of 18 trials to work the experimental dosage up to as much as a single milligram. In retrospect, overly cautious. But retrospection, as they say, is cheap. The 5 milligram experiment, briefly quoted from above, is the stuff of Chapter 14 of this book, important in that it gives an interesting example of some thought processes associated with psychedelic intoxication, ego-inflation, and what might be thought of as bits of mania. As is always the case with peak experiences that happen to be catalyzed by drugs, this extraordinary event could not be duplicated. At 7 milligrams there was an uneventful +1, and some 10 milligrams was needed to generate a full +3 experience. The first clue of the erratic nature of the Aleph family came from an independent assay by a colleague of mine, one who was very familiar with such states of consciousness, but for whom this was not a time for peak experiences. At 10 milligrams he told me that he had had only mild effects which he found relatively uninteresting. As it stands, ALEPH remains relatively unexplored. Its two positional isomers are entered here as ORTHO-DOT and META-DOT. Three higher homologues have been more thoroughly looked at, and the generic name ALEPH (the first letter of the Hebrew alphabet) was given this group on the basis that they might have extraordinary properties in common. But the real treasure came in the exploring of the 2-carbon homologues, the compounds that make up the 2C-T family. Here, there proved to be much less uncertainty as to reasonable dosages, and much more richness in the subjective nature of the experience. #4 ALEPH-2; 2,5-DIMETHOXY-4-ETHYLTHIOAMPHETAMINE SYNTHESIS: A solution of 2.0 g 2,5-dimethoxy-4-(ethylthio)benzaldehyde (see under 2C-T-2 for its synthesis) in 12 mL nitroethane was treated with 0.4 g anhydrous ammonium acetate and heated on the steam bath for 3 h. All volatiles were removed under vacuum, leaving a residue that set up as brilliant red crystals. These were mechanically removed from the evaporation flask, blown free of nitroethane vapor, and recrystallized from boiling EtOH, producing 1.8 g pale orange crystals, with a mp of 110-112 !C. Recrystallization from 20 mL boiling IPA gave, after filtering and air drying, 1.70 g light orange crystals of 1-(2,5-dimethoxy-4-ethylthiophenyl)-2-nitropropene with a mp of 112-113 !C. A suspension of 1.2 g LAH in 75 mL anhydrous THF was put under an inert atmosphere and, with good stirring, brought up to a gentle reflux. A solution of 1.5 g 1-(2,5-dimethoxy-4-ethylthiophenyl)-2-nitropropene in 20 mL anhydrous THF was added dropwise. Heating and stirring were maintained for an additional 24 h, and then the reaction mixture was allowed to come back to room temperature with stirring. There was added 1.4 mL H2O (dissolved in a little THF), followed by 1.4 mL 15% NaOH and finally another 4.2 mL H2O. Stirring was continued until all the curdy solids had turned white. The reaction mixture was filtered, and the filter cake washed with THF. The filtrate and the washings were combined, and the solvent removed under vacuum. The residue was 1.1 g of a pale amber oil. This was dissolved in 6 mL IPA, neutralized with concentrated HCl (about 8 drops were required) and then diluted with 150 mL anhydrous Et2O. The slightly cloudy solution was stirred for a couple of min, then there was the formation of a heavy white crystalline mass. This was removed by filtration, washed with Et2O, and air dried to provide 1.1 g 2,5-dimethoxy-4-ethylthioamphetamine hydrochloride (ALEPH-2) with a mp of 128-130 !C with decomposition. DOSAGE: 4 - 8 mg DURATION: 8 - 16 h. QUALITATIVE COMMENTS: (with 4 mg) There was a warm feeling in the total body and a light pressure in the head that changed with time into the feeling of a balloon without any anatomical definition. The usual color perception was not very much increased, and my vision was not sharpened as it was with DOM. Rather, I noticed waves of movement, very smooth and not too busy. Both my tactile perception and auditory acuity were enhanced. The main effect for me was, paradoxically, an easier handling of the outer world. None of the jitters of amphetamine. The body feeling is good, healthy, and I am at peace with the body-mind dualism. These are pretty much personal comments Q I will write up the pharmacological points later. (with 5 mg) This turned out to be a day of extraordinary visuals and interpretations. About two hours into it, I felt that the effects were still climbing, but there was a marvelous onset of visual distortions and illusions, right at the edge of hallucination. The logs in the fireplace were in continuous motion. The notepaper I was writing on seemed to scrunch and deform under the pressure of the pen. Nothing would stay still; everything was always moving. There was a phase of unabated inflation. The intensity was noticeably dropping at the five hour point and I observed considerable residual shakes and a muscular tremor. Even towards midnight there was some tooth-rubbiness, but I was able to get a somewhat fretful though adequate sleep. (with 5 mg) I was exposed to a number of new environments and it was difficult to completely separate the experience into what was seen differently and what was seen for the first time. The Santa Cruz Mystery Spot should have been bizarre but it was simply hokey. And yet the boardwalk that should have been depressing was totally magical. The day was unworldly and I ended up with considerable muscular weakness. All in all, I handled it well, but I probably wonUt do it again. (with 7 mg) An amazing unification of visual hallucination seen only in the very fine detail of something, and what must be considered retinal hallucination. There is no one-to-one correspondence between the many retinal cells of the high-resolution part of the eye. Thus, the mind can pick and choose, sometimes from the right eye, and sometimes from the left. And so a small curve or bump can become whatever you wish. For a moment. And then it chooses again, but differently. Is all of our perceived world as subjective as this?S (with 8 mg) Extreme intoxication, but almost no visual phenomena. Even well into the evening, I know I absolutely could not drive. Why? I donUt know, since this experiment, at least, seemed to be quite free of strange colors and wiggly lines and streaks of light. It's that I donUt trust that the reality I see is the same reality that the other driver might see. I am very much the center of the world about me, and I donUt think I could trust anyone else to fully respect my reality. EXTENSIONS AND COMMENTARY: As with ALEPH itself, and in most ways with the entire ALEPH family, there is no predictability of the dose/response relationship. One person had expressed his psychic isolation by taking and maintaining a fetal position in relative hibernation for several hours and with substantial amnesia; this at a four milligram dose. Yet another person, at fully twice this amount, was aware of a slight light-headedness that could in no way be measured as more than a bare threshold. But by the time this erratic nature had become apparent, the ALEPHS had been assigned and made, up to and including ALEPH-7. ALEPH-3 was intended to be the methallylthio compound, 2,5-dimethoxy-4-('-methallylthio)amphetamine. The thioether (2,5-dimethoxyphenyl '-methallyl sulfide) was easily made from 2,5-dimethoxythiophenol (see 2C-T-2 for its preparation) with 3.4 g dissolved in a solution of 1.7 g KOH in 25 mL boiling EtOH, and 2.72 g methallyl chloride, heated 1 h on the steam bath, poured into 250 mL H2O, extracted with 3x100 mL CH2Cl2, and solvent removal yielding 4.4 g of the sulfide as an amber oil. An effort to convert this to 2,5-dimethoxy-4-('-methallylthio)benzaldehyde (7.2 g POCl3, 6.7 g N-methylformanilide, 4.2 g of the crude sulfide from above, 15 min heating on the steam bath, H2O hydrolysis, hexane extraction of the residues from a CH2Cl2 extraction) produced 3.1 g of a peppermint-smelling oil that distilled at 140-160 !C at 0.3 mm/Hg and which did indeed have an aldehyde group present (by proton NMR) but the rest of the spectrum was a mess, and the project was abandoned. Several years later, this entire project was reinitiated, and the aldehyde was obtained as a yellow crystal, but again it was not pursued. At that time, the earlier try had been totally forgotten, and a brand new ALEPH- (or 2C-T-) number had been assigned; i.e., 20. Thus, the corresponding phenethylamine (2,5-dimethoxy-4-('-methallylthio)phenethylamine), had it ever been made, which it was not, would have been called either 2C-T-3 or 2C-T-20, and the amphetamine homologue would probably have been ALEPH-20. A closely related 2C-T-X compound was also started quite a while later Q this was the allylthio homologue of the methallyl material 2C-T-3 or 2C-T-20. Its place in the flow of things is evident from its numbering, 2C-T-16. A mixture of 2,5-dimethoxythiophenol and KOH and allyl chloride in MeOH gave 2,5-dimethoxyphenyl allyl sulfide as a white oil which boiled at 110-125 !C at 0.25 mm/Hg. This, with POCl3 and N-methylformanilide provided 2,5-dimethoxy-4-(allylthio)benzaldehyde which distilled at 140-160 !C at 0.4 mm/Hg and could be recrystallized from MeOH as a pale yellow solid. Reaction of this aldehyde in nitroethane in the presence of ammonium acetate (steam bath for 2.5 h) provided 2,5-dimethoxy-4-allylthio-'-nitrostyrene as red crystals from acetonitrile. Its mp was 114-115 !C. Anal. (C13H15NO4S) C,H. This has not yet been reduced to the final amine, 2,5-dimethoxy-4-allylthiophenethylamine, 2C-T-16. The corresponding amphetamine would be, of course, ALEPH-16. ALEPH-5 was to be the cyclohexylthio analogue (2,5-dimethoxy-4-cyclohexylthioamphetamine). The thioether (2,5-dimethoxyphenyl cyclohexyl sulfide) was successfully made from 1.7 g 85% KOH pellets in 25 mL hot EtOH, 3.4 g 2,5-dimethoxythiophenol (again, see under 2C-T-2 for its preparation), and 4.9 g cyclohexyl bromide, 3 h on the steam bath, into 500 mL H2O, extraction with 3x100 mL CH2Cl2, washing the extracts with 5% NaOH, and evaporation to yield 5.2 g of an amber oil. The aldehyde, (made from 6.1 g POCl3 and 5.4 g N-methylformanilide, heated until claret colored, then treated with 5.0 g of the above crude thioether, heating for 20 min on the steam bath, into 300 mL H2O, and over-night stirring) was obtained as 3.1 g of a flesh-colored solid that was clearly neither pure nor completely correct. Repeated partitioning with organic solvents and cooling and scratching the residues finally provided a pale orange crystal (1.3 g, mp 88-93 !C) which, after twice recrystallizing from MeOH, gave 0.4 g of pale yellow crystals with a mp 95-96 !C and a textbook perfect NMR in CDCl3 (CHO, 1H (s) 10.41; ArH 2H (s) 6.93, 7.31; OCH3, 6H, (2s) at 3.88 and 3.92; CH, 1H br. at 3.34; and (CH2)5 10H br. at 1.20-2.34). The nitrostyrene was prepared from 200 mg of the above aldehyde in 1.2 mL nitroethane and 0.1 g ammonium acetate overnight on the steam bath, the solvent removed to give an orange oil that spontaneously crystallized after a few monthsU standing. This was never characterized, but sits there on the shelf to be reduced to ALEPH-5 some inspired day. The two-carbon homo-logue of this (2,5-dimethoxy-4-cyclohexylthiophenethylamine) will someday be called 2C-T-5 (if it is ever made). The remaining members of this family, ALEPH-4, ALEPH-6, and ALEPH-7 have actually been prepared and they have all been entered here in Book II, under their own names. #5 ALEPH-4; 2,5-DIMETHOXY-4-(i)-PROPYLTHIOAMPHETAMINE SYNTHESIS: A solution of 2.0 g 2,5-dimethoxy-4-((i)-propylthio)benzaldehyde (see under 2C-T-4 for its synthesis) in 12 mL nitroethane was treated with 0.4 g anhydrous ammonium acetate and heated on the steam bath for 12 h, then allowed to stir for another 12 h at room temperature. The excess solvent/reagent was removed under vacuum leaving a residue as a heavy deep orange two-phase oily mass. This was brought into one phase with 2 mL MeOH and then, with continued stirring, everything spontaneously crystallized. This product was removed by filtration and, after washing sparingly with cold MeOH and air drying, yielded 2.0 g of 1-(2,5-dimethoxy-4-(i)-propylthiophenyl)-2-nitropropene as orange crystals with a mp of 96-98 !C. After recrystallization from 15 mL boiling 95% EtOH, filtering and air drying to constant weight, there was obtained 1.6 g of orange crystals with a mp of 99-100 !C. A suspension of 1.0 g LAH in 100 mL warm THF was stirred under a N2 atmosphere and heated to a gentle reflux. To this there was added, dropwise, a solution of 1.2 g 1-(2,5-dimethoxy-4-(i)-propylthiophenyl)-2-nitropropene in 20 mL anhydrous THF. This mixture was held at reflux for 1 day, then stirred at room temperature for 2 days. There was then added, slowly and with caution, 1 mL of H2O, followed by 1 mL of 15% NaOH, and finally by another 3 mL of H2O. Stirring was continued until the reaction mixture became white and granular, then all solids were removed by filtration and the filter cake was washed with additional THF. The filtrate and washings were combined, and the solvent removed under vacuum to give 1.1 g of residue which was an almost white oil. This was dissolved in 6 mL IPA, neutralized with concentrated HCl (10 drops were required) and then diluted with 200 mL anhydrous Et2O. The resulting slightly turbid solution was clarified by filtration through a sintered glass filter, and the clear and slightly yellow filtrate was allowed to stand. A fine white crystalline product slowly separated over the next few h. This product, 2,5-dimethoxy-4-(i)-propylthioamphetamine hydrochloride (ALEPH-4) was removed by filtration, and after washing with Et2O and air drying, weighed 0.5 g and had a mp of 146-147 !C, with prior sintering at 144 !C. DOSAGE: 7 - 12 mg. DURATION: 12 - 20 h QUALITATIVE COMMENTS: (with 7 mg) Things started off going downhill, initially negative with tension and depression, but as the momentum developed, so did the positive effect. My discomfort continued to develop, but I was struck by the visual beauty of the trees and the small stream that flowed off the mountain. My experience continued to grow, simultaneously, in both the negative and the positive direction. Physically I was uncomfortable and found my breathing difficult, but I acknowledged a rapture in the very act of breathing. All moved over to the plus side with time, and the evening was gorgeous. I have never seen the sky so beautiful. The only flaw was when I choked on some lemonade and it seemed to me I almost drowned. I have been extremely conscious of eating, drinking and swallowing ever since. I barely slept the whole night and awoke extremely tired. I felt that the experience continued for many days, and I feel that it is one of the most profound and deep learning experiences I have had. I will try it again, but will block out more time for it. (with 8 mg) There was without question a plus two, but none of the edges of unreality that are part of LSD. The sounds that are just outside of my hearing are intriguing, and distract me from the eyes-closed imagery that is just barely possible with music while lying down. But, going outside, there were no obvious sources of the sounds that I heard. Could I drive? I suspect so. I took a shower and did just that Q I drove to San Francisco without incident, and walked amongst the many strange faces on the downtown streets. (with 12 mg) The experience was very intense but completely under control except for a twenty minute period right in the middle of it. I had to get away from everything, from everyone. There was a sense of being surrounded and moved in upon that was suffocating. I was weighed down with everything Q physical, psychic, emotional. My clothes had to come off, my hair had to be released, my shoes went, I needed to move away from where I was, to somewhere else, to some new place, any new place, with the hope that my other old place wouldnUt follow me. Pretty soon I found I was myself, I could breathe again, and I was OK. Rather sheepishly, I dressed and rejoined the group. The rest of the day was spectacular, but those few minutes were scary. What if I couldnUt have escaped?S EXTENSIONS AND COMMENTARY: Again, there are hints and suggestions of complexities. These, and several other reports, suggest some sensory confusion, and interpretive aspects that are to some extent threatening. There is an underlying suggestion of body toxicity. I know of no experiment that exceeded 12 milligrams and I would not be able to predict what might come forth at higher dosages. I personally choose not to try them. #6 ALEPH-6 2,5-DIMETHOXY-4-PHENYLTHIOAMPHETAMINE SYNTHESIS: To a 300 mL three-neck round-bottom flask set up with a magnetic stirrer and protected with a N2 atmosphere, there was added 75 mL hexane, 3.5 g tetramethylethylenediamine, and 4.2 g p-dimethoxybenzene. The reaction mixture was cooled to 0 !C with an external ice bath, and there was then added 19 mL of 1.6 M butyllithium in hexane. With stirring, the reaction was brought up to room temperature, and there were produced loose, creamy solids. There was then added, as a solid and portionwise, 6.6 g diphenyldisulfide which resulted in an exothermic reaction and the production of a nearly clear solution. After stirring an additional 10 min, the reaction was quenched in 500 mL of dilute NaOH. The hexane phase was separated, and the aqueous phase extracted with 4x100 mL CH2Cl2 The organic extracts were combined, washed with dilute HCl and the solvents were removed under vacuum to provide 6.0 g of 2,5-dimethoxyphenyl phenyl sulfide as an impure amber oil. A small sample was saved for microanalysis and NMR, and the re-mainder converted to the corresponding benzaldehyde. A mixture of 6.1 g POCl3 and 5.4 g N-methylformanilide was heated for 3 min on the steam bath, and then added to the remainder of the above-described 2,5-dimethoxyphenyl phenyl sulfide. The reaction became immediately a deep red and, after heating on the steam bath for 0.5 h, was dumped into a large quantity of H2O, producing a granular brown solid. This was removed by filtration, and washed sparingly with cold MeOH (the washes were saved). The resulting pale yellow solids were recrystallized from 20 mL boiling absolute EtOH providing, after cooling, filtration and air drying, 4.4 g of extremely pale yellow crystals of 2,5-dimethoxy-4-(phenylthio)benzaldehyde. This had a mp of 119-119.5 !C. All washes and mother liquors were combined, flooded with H2O and extracted with CH2Cl2. This solvent was removed under vacuum, and the residue (a viscous oil) was dissolved in a little EtOH which, on cooling in dry ice, gave 1.2 g of a second crop of the aldehyde, mp 117-119 !C. Recrystallization from 5 mL 95% EtOH gave an additional 0.4 g product with a mp of 118-119 !C. This mp was not improved by recry-stallization from cyclohexane. The NMR specrum was excellent, with OCH3 singlets (3H) at 3.45 and 3.80 ppm; ArH singlets at 6.28 and 7.26 ppm, the C6H5 as a broad peak centered at 7.50, and the CHO proton at 10.37 ppm. A solution of 4.4 g 2,5-dimethoxy-4-(phenylthio)benzaldehyde in 32 mL nitroethane was treated with 0.8 g anhydrous ammonium acetate and heated on the steam bath for 21 h. The excess solvent/reagent was removed under vacuum, leaving a dark red oil as residue. After much diddling and fiddling around, this set up as a crystalline mass. These solids were ground under 20 mL cold MeOH and filtered, providing 5.3 g of the crude nitrostyrene as an orange crystalline residue product after air-drying. This was ground up under 10 mL MeOH, the insolubles collected by filtration, washed with a little MeOH, and air dried to provide 5.3 g crude 1-(2,5-dimethoxy-4-phenylthiophenyl)-2-nitropropene as yellow crystals, with a mp of 100-102 !C (with prior sintering at about 98 !C). This was recrystallized from 50 mL boiling 95% EtOH. After cooling in an ice bath, it was filtered, washed with EtOH, and air drying provided gold-yellow crystals with a mp of 105-106 !C. The proton NMR was excellent (in CDCl3). A suspension of 2.0 g LAH in 100 mL refluxing THF, under an inert atmosphere and with good stirring, was treated with a solution of 3.5 g 1-(2,5-dimethoxy-4-phenylthiophenyl)-2-nitropropene in 20 mL anhydrous THF added dropwise at a rate that maintained the reflux. Heating and stirring were maintained for an additional 36 h, and then the reaction mixture was stirred at room temperature for an additional 24 h. There was added 2.0 mL H2O (dissolved in a little THF), followed by 2.0 mL 15% NaOH, and finally another 6.0 mL H2O. Stirring was continued until all formed solids had turned white. The reaction mixture was filtered, and the filter cake washed with THF. The filtrate and the washings were combined and the solvent removed under vacuum. The residue was 2.8 g of an oil that quite obviously contained some H2O. This was dissolved in 400 mL CH2Cl2, washed first with dilute NaOH and then with 4x150 mL 1N HCl. The organic phase was stripped of solvent under vacuum, yielding a pale amber oil that crystallized. This was ground first under Et2O, giving 3.4 g of a yellow solid. This was then ground under 10 mL of acetone, yielding 2.4 g of a white crystalline solid that darkened at 170 !C, sintered at 187 !C and had a mp of 191-193 !C. This was dissolved in 20 mL hot 95% EtOH, and diluted with 40 mL Et2O to provide a clear solution which, after a minute's scratching with a glass rod, deposited 2,5-dimethoxy-4-phenylthioamphetamine hydrochloride (ALEPH-6) as white solids. After filtration and air drying, the weight was 1.8 g, with a mp of 194-195 !C. The dilute HCl washes, after being made basic with aqueous NaOH and extraction with CH2Cl2 gave a trivial quantity of additional product. DOSAGE: greater than 40 mg. DURATION: probably long. QUALITATIVE COMMENTS: (with 30 mg) I had an alert at the one hour point, and in another hour there was a clear 1+. There was a not well defined, gentle un-worldliness. And it was still there quite unchanged twelve hours later. In a group I find that all voices about me are of equal intensity and equal importance. But this is not at all distracting. This will be a long lived thing for sure. (with 40 mg) I am into a subtle but real effect, no more than one plus, but real. I feel primed, but nothing more. It is not interfering with work, maybe even helping with it. After another hour of static one-plusness I decided to use it as a primer to LSD, using the usual 60 microgram quantity that is standard for primer studies. The combination showed definite synergism, with a rapid show of the LSD effects (within fifteen minutes) and an almost three plus effect. This is most unusual for the usual 60 microgram challenge amount. An absolutely delightful intoxication that had sufficiently descended towards baseline that I accepted a ride to a party that evening in Marin County to attend a poetry reading. There I felt myself at baseline and accepted (unusual for me) a little marijuana. And with the utmost quiet and delicacy, a rather incredible change of state took place. The most memorable event was the awareness of a clarinet playing somewhere, and the sneaky sounds from it actually coming along the carpet out of the dining room and into the hallway and through the door and into the room where I was, and all of them gathering at my feet like docile kittens waiting for me to acknowledge them. I did, non-verbally, and I was amazed at the many additional follow-up sounds that came from the same clarinet along the same twisty path along the floor and through the door and into my space, over what seemed to be the next million hours. I ended up with a marvelous collection of notes and phrases at my feet, and I felt somehow honored. My speech sounded OK to me, but I knew that it would be odd to the ears of others, so I kept quiet. A final measure of the weirdness of the ALEPH-6/LSD/Pot combination was the viewing of the Larkspur ferry at its dock, abandoned for the evening and with no one aboard it, and with all that clean, dry sleeping space going to waste with so many people sleeping on the streets these days. Once home, I slept soundly and for a long while. Incredible experience. EXTENSIONS AND COMMENTARY: In a sense, this compound was a disappointment. The beauty of putting a whole new ring into an active structure is that it provides a marvelous vehicle for introducing new substituents in new arrangements. Had Aleph-6 been a cleanly active and potent compound, then the new phenyl group could have been made electronegative to varying degrees (with methoxy substitution for example) or electropositive to varying degrees (with trifluoromethyls or nitros) and this fine-tuning could have been extremely rewarding. But this material had the earmarks of one of those forever threshold things. The 40 milligram experiment was hopelessly compromised, and nothing higher was ever scheduled or tried. The two-carbon homologue, 2,5-dimethoxy-4-phenylthiophenethylamine, or 2C-T-6, has never even been synthesized, let alone assayed. #7 ALEPH-7; 2,5-DIMETHOXY-4-(n)-PROPYLTHIOAMPHETAMINE SYNTHESIS: A solution of 2.6 g 2,5-dimethoxy-4-((n)-propylthio)benzaldehyde (see under 2C-T-7 for its synthesis) in 20 mL nitroethane and 0.5 g anhydrous ammonium acetate was heated on the steam bath overnight. The excess solvent/reagent was removed under vacuum leaving an orange oil as a residue that cry-stallized spontaneously. This crude product was recrystallized from 20 mL boiling MeOH to give, after cooling, filtering, and air drying, 2.4 g of 1-(2,5-dimethoxy-4-(n)-propylthiophenyl)-2-nitropropene as orange crystals. Its mp was 83-84 !C with prior sintering at 81 !C. A suspension of 1.5 g LAH in 150 mL of warm anhydrous THF was stirred under an inert atmosphere and brought up to a gentle reflux. A solution of 2.3 g 1-(2,5-dimethoxy-4-(n)-propylthiophenyl)-2-nitropropene in 25 mL anhydrous THF was added dropwise at a rate that maintained the reflux. Heating and stirring were continued for 2 days, and then the reaction mixture was allowed to stir at room temperature for an additional 2 days. There was added 1.5 mL H2O (dissolved in 10 mL THF), followed by 1.5 mL 15% NaOH, and finally another 4.5 mL H2O. Stirring was continued until all the curdy solids had turned white. The reaction mixture was filtered, and the filter cake washed with slightly wet THF. The filtrate and the washings were combined, and the solvent removed under vacuum. The residue was about 2 mL of an amber colored oil that was dissolved in 200 mL CH2Cl2. This solution was washed with first dilute NaOH, and then with saturated brine. Removal of the solvent gave a pale amber oil that was dissolved in 10 mL IPA, neutralized with about 14 drops of concentrated HCl, and diluted with 200 mL anhydrous Et2O. The clear solution was decanted from a little gritty material, and then set aside to allow the formation of 2,5-dimethoxy-4-(n)-propylthioamphetamine hydrochloride (ALEPH-7) as fine white crystals. After filtration and air drying, there was obtained 1.8 g of an off-white powder. DOSAGE: 4 - 7 mg. DURATION: 15 - 30 h. QUALITATIVE COMMENTS: (with 4 mg) At the second hour I had a paraesthetic twinge or two (all pins and needles), and then felt quite relaxed, quite willing to let this play itself out. In the evening my ears still feel 'popped' and there is a little bit of physical awareness. There is not much fun with this. The night following, I was unable to sleep and only dozed slightly, but I seemed to be OK the next day. (with 6 mg) The alert was felt within a half hour, and then nothing more. Then, over the next two hours, there was the evolution of an extremely neutral state. I danced wildly to a record of Keith Jarrett, but somehow didnUt care for his style. I fell apart emotionally, with tears and a feeling of total loss of everything. Everything was visible to me only in some strange wide-angle lens viewing. I went for a walk, a waste of time. I tried classical music, but only jazz was acceptable. It was a couple of days before I lost the residual strangeness feeling. Never again. (with 7 mg) I did this alone, and in retrospect I wish I had not. Somewhere between the hours 2 and 3, I got to a full +++, and I was concerned that I saw the effects still developing. Where would it go now? There was no reality loss as with LSD, no shakes or shimmers, but an intense and profound +++ of something characterized only by the absence of extremes. And I am frightened because this is still deepening. A couple of calls to friends were not successful, but I found an ally in the Palo Alto area, and I told him I was coming to visit. My greater than one hour drive there was okay only because I had programmed every move ahead of time. In retrospect, to drive was completely stupid, and I certainly will never do it again, under any circumstances. But, there I was. I knew which lane I would be on, on the S.F. Bay Bridge, at every moment of my travels. The middle lane through the tunnel. The second from the left when descending into San Francisco. The white lane-marker stripes were zipping up past my lateral field of vision as I drove, those that were to my right zipped past my right eye, those to the left past my left eye. Like disturbed fruit flies leaving an over-ripe peach. But, as everything had been preprogrammed, there were no surprises. I made it successfully, and my baby-sitting friend probed, with a blend of curiosity, love, and envy, my uncaring state. And in the course of the next couple of hours, this state evolved into a friendly, familiar place. I was still fully +++, but now for the first time I was at peace with it. A fruit salad tasted heavenly. By midnight I was able to doze lightly, and the next day I was sure that there were some residual effects. The second evening's sleep repaired everything. The neutralness was something new to me. I donUt like not caring. Was this the RBethS state of the strange twenty minutes seen by SL in the ALEPH-4 experience?S (with 7 mg) Strange, pleasant, unexciting, long-lasting. The induced state was characterized by: clear unintoxicated central field of vision, concentration but with the periphery sensed as being filled with a kind of strangeness, and also something sensed inside, at the back of the head. A feeling of something waiting to erupt, which never does. I had a faint touch of amusement, yet no part of the experience had the depth or richness of other compounds. No tremors. Slight visuals, but only when looked for. Hunger not present, but food tasted fine when eaten. Mildly pleasant but one would not take it again unless bored stiff. EXTENSIONS AND COMMENTARY: This drug was the first definition of the term, Beth state. There is something of the Fournier Transform in any and all drug experiments. A psychedelic drug experience is a complex combination of many signals going all at the same time. Something like the sound of an oboe playing the notes of the A-major scale. There are events that occur in sequence, such as the initial A, followed by B, followed by C-sharp and on and on. That is the chronology of the experience, and it can be written down as a series of perceived phenomena. The notes of the scale. Black quarter notes, with flags at the tops of their staffs, going up the page of music. But within each of these single events, during the sounding of the note RA,S for example, there is a complex combination of harmonics being produced at the same time, including all components from the fundamental oscillation on up through all harmonics into the inaudible. This mixture defines the played instrument as being an oboe. Each component may be shared by many instruments, but the particular combination is the unique signature of the oboe. This analogy applies precisely to the study of psychedelic drugs and their actions. Each drug has a chronology of effect, like the notes of the A-major scale. But there are many components of a drugUs action, like the harmonics from the fundamental to the inaudible which, taken in concert, defines the drug. With musical instruments, these components can be shown as sine waves on an oscilloscope. One component, 22%, was a sine wave at a frequency of 1205 cycles, and a phase angle of +55!. But in psychopharmacology? There is no psychic oscillo-scope. There are no easily defined and measured harmonics or phase angles. Certainly, any eventual definition of a drug will require some such dissection into components each of which makes some contribution to the complex whole. The mental process may some day be defined by a particular combination of these components. And one of them is this Beth state. It is a state of uncaring, of anhe-donia, and of emotionlessness. Many drugs have a touch of this Beth state, ALEPH-7 more than most. If a sufficient alphabet of effects (I am using the Alephs, Beths, Gimels, and Daleths of the Hebrew as token starters only) were to be accumulated and defined, the actions of new materials might someday be more exactly documented. Could depression, euphoria, and disinhibition for example, all be eventually seen as being made up of their component parts, each contributing in some measured way to the sum, to the human experience? The psychologists of the world would be ecstatic. And drugs such as ALEPH-7 might be useful in helping to define one of these parts. #8 ARIADNE; 4C-DOM; BL-3912; DIMOXAMINE; 1-(2,5-DIMETHOXY-4-METHYLPHENYL)-2-AMINOBUTANE; 2,5-DIMETHOXY-a-ETHYL-4-METHYLPHENETHYLAMINE SYNTHESIS: In 50 mL of benzene there was dissolved 31.6 g 2,5-dimethoxy-4-methylbenzaldehyde (see recipe for 2C-D for its preparation), 20.2 mL 1-nitropropane, and 6 mL cyclohexylamine. This solution was held at reflux in a Dean Stark apparatus for 24 h, effectively removing the water of reaction. Upon cooling, there was deposited 19.6 g of 1-(2,5-dimethoxy-4-methylphenyl)-2-nitro-1-butene as brilliant orange crystals. The mp, after recrystallization from MeOH, was 114-115 !C and a second recrystallization increased the mp another 2 !C. Anal. (C13H17NO4) C,H,N. A suspension of 12.5 g LAH in 600 mL anhydrous THF was stirred magnetically, and brought up to a reflux. To this there was added, dropwise, 15.0 g 1-(2,5-dimethoxy-4-methylphenyl)-2-nitro-1-butene dissolved in 150 mL THF. Refluxing was continued for 15 h and, after cooling, the excess hydride was decomposed by the addition of 12.5 mL H2O. The inorganic salts were made loose and granular by the addition of 12.5 mL 15% NaOH followed by an additional 37.5 mL H2O. These solids were removed by filtration, and the filter cake was washed with THF. The combined filtrate and washings were stripped of solvent under vacuum. The residue was dissolved in anhydrous Et2O, and treated with hydrogen chloride gas, yielding 1-(2,5-dimethoxy-4-methylphenyl)-2-aminobutane hydrochloride (ARIADNE) as white crystals which, after recrystallization from IPA, weighed 11.4 g and had a mp of 232.5-234.5 !C. Anal. (C13H22ClNO2) C,H,N,Cl. The racemic mixture was resolved into its optical isomers by the formation of salts with (+)-2'-nitrotartranilic acid (to give the RSS isomer) or with (+)-2'-chlorotartranilic acid (to give the RRS isomer). The RRS isomer can also be prepared by the reductive amination of 1-(2,5-dimethoxy-4-methylphenyl)-2-butanone (from the above nitrostyrene and elemental iron) with (+)-a-methyl benzylamine followed by the hydrogenolysis of the benzyl group. DOSAGE: as psychedelic, unknown. DURATION: short. QUALITATIVE COMMENTS: (with 12 mg) I believe that my mood has distinctly improved, and my sleep that evening was excellent. This is physically benign. (with 32 mg) There was some sort of threshold that lasted for a couple of hours. (with 25 mg of the RRS isomer) There is the alert of a psychedelic, with none of the rest of the package. Perhaps a bit of paranoia. And by the fifth hour everything is largely gone. EXTENSIONS AND COMMENTARY: How does one discover a new drug for a malady that does not exist in experimental animals? Drugs that interfere with sleep, or with appetite, or with some infecting bacterium, are naturals for animal screening, in that animals sleep, eat, and can be easily infected. But there are lots of syndromes that involve a state of mind, and these are uniquely human. Many of the psychopharmacological anti-this or anti-that agents address ailments such as anxiety, psychosis, paranoia, or depression, which are only known in man. So how does one discover a new drug in areas such as these? If one has in hand a drug that is known to be effective in one of these human ailments, an animal assay can be set up to give some measurable response to that specific drug, or a biochemical property can be rationalized as being related to a mechanism of action. And with the known drug as a calibration, and restricting your search to structurally related compounds, you can find structural relatives that give the same responses. But how does one find a new class? One way is to kind of stumble into it as a side-line of human experimentation with new psychedelics. But it is really difficult to pick up the clues as to what will be a good anti-depressant if you are not depressed. This compound, to which I had given the name of ARIADNE as the first of my ten Rclassic ladiesS (IUll say more about them later), was not really a stimulant of any kind, certainly it was not a psychedelic, and yet there was something there. It had been explored rather extensively as a potential psychotherapeutic ally by a friend of mine. He said that there seemed to be some value in a few of his patients who had some underlying depression, but not much of anything with the others. So, I decided to call it an anti-depressant. I had mentioned some of this history one time when I was giving an address at a conference on the East Coast, and my host (who happened to be the research director at a large pharmaceutical house) asked if I would send him a sample. His company did many animal tests, one of which showed that it was not hallucinogenic (a cat whose tail erected dramatically with DOM did nothing with ARIADNE) and another that showed re-motivation (some old maze-running monkeys who had decided not to run any more mazes changed their minds with ARIADNE). So patents were obtained for the RRS isomer, the more effective isomer, covering its use for such things as the restoring of motivation in senile geriatric patients. And a tradename of Dimoxamine was assigned it, despite several voices that held out for Ariadnamine. But it didnUt have what was needed to make it all the way to the commercial market Many, many analogues of ARIADNE have been made, and for a variety of reasons. In the industrial world there is research backup carried out, not only for the discovery of new things, but also for patent protection of old things. Several dozen analogues of ARIADNE have been made and pharmacologically evaluated, and some of them have been put into the published literature. The major points of variation have been two: keep the 4-position methyl group intact, and make the variations on the alpha-carbon (propyl, butyl, dimethyl, phenyl, benzyl, phenethyl, etc. Q an extensive etc.) or: keep the alpha-position ethyl group intact and make the variations on the 4-position (chloro, iodo, methylthio, carboxy, etc. Q again, an extensive etc.). Some of these analogues I had made, and sent in for animal screening. The high potency of DOB suggested the bromo-counterpart of ARIADNE. The making of this entailed the proteo counterpart, 1-(2,5-dimethoxyphenyl)-2-aminobutane. Reaction of 2,5-dimethoxybenzaldehyde with nitropropane in benzene in a Dean Stark apparatus with cyclohexylamine as a catalyst produced 1-(2,5-dimethoxyphenyl)-2-nitrobutene, which crystallized as orange crystals from MeOH with a mp of 47-47.5 !C. Anal. (C12H15NO4) C,H,N. This was reduced to the amine 1-(2,5-dimethoxyphenyl)-2-aminobutane with LAH in ether, and this gave a hydrochloride salt with a mp of 172-174 !C after recrystallization from acetonitrile. The free base of this compound was brominated in acetic acid to give 1-(2,5-dimethoxy-4-bromophenyl)-2-aminobutane which yielded a white hydrochloride salt with a mp of 204-206 !C following recrystallization from IPA. The isomeric non-brominated analogue, 1-(3,4-dimethoxyphenyl)-2-aminobutane was made and explored by the Chemical Warfare group at Edgewood Arsenal; its code number is EA-1322. Several of the alpha-ethyl analogues of ARIADNE were N,N-dialkylated, and were target compounds for halogenation with radio-iodine or radio-fluorine, for evaluation as potential brain blood-flow indicators. In these studies. all examples followed a common flow diagram. The reaction of the appropriate benzaldehyde and nitropropane, using N,N-dimethylethylenediamine as a catalyst and following recrystallization from MeOH, gave the corresponding 1-aromatic-2-nitro-1-butene (the nitrostyrene) which, by reduction with elemental iron, gave the corresponding 2-butanone (which was distilled at about 0.3 mm/Hg). This led, by reductive amination with dimethylamine hydrochloride and sodium cyanoborohydride, to the corresponding N,N-dimethyl product which was distilled at about 0.3 mm/Hg and which, in no case, either formed a solid HCl salt or reacted with carbon dioxide from the air. From 2,4-dimethoxybenzaldehyde, the nitrostyrene appeared as yellow crystals, the ketone as a white oil, and the product N,N-dimethyl-1-(2,4-dimethoxyphenyl)-2-aminobutane as a white oil. From 2,5-dimethoxybenzaldehyde, the nitrostyrene formed bright yellow crystal, the ketone was an off-white oil, and the product N,N-dimethyl-1-(2,5-dimethoxyphenyl)-2-aminobutane was a white oil. From 3,5-dimethoxybenzaldehyde, the nitrostyrene formed pale yellow crystals that discolored on exposure to the light, the ketone was an off-white clear oil, and the product N,N-dimethyl-1-(3,5-dimethoxyphenyl)-2-aminobutane was a white oil. From 2,6-dimethoxybenzaldehyde, the nitrostyrene was obtained as orange crystals, and was not pursued further. A number of ARIADNE analogues have been made, or at least started, purely to serve as probes into whatever new areas of psychopharmacological activity might be uncovered. One of these is a HOT compound, and one is a TOM compound, and a couple of them are the pseudo (or near-pseudo) orientations. The HOT analogue was made from the nitrostyrene precursor to ARIADNE itself, reduced not with LAH or AH (which would give the primary amine), but rather with sodium borohydride and borane dimethylsulfide. The product, 1-(2,5-dimethoxy-4-methylphenyl)-N-hydroxy-2-aminobutane hydrochloride, was a white crystalline material. The 5-TOM analogue got as far as the nitrostyrene. This was made from 2-methoxy-4-methyl-5-(methylthio)benzaldehyde (see under the 5-TOM recipe for its preparation) and nitropropane in acetic acid, and gave bright yellow crystals. The true pseudo-analogue is the 2,4,6-trimethoxy material based on TMA-6, which is the RrealS pseudo-TMA-2. The nitrostyrene from 2,4,6-trimethoxybenzaldehyde and nitropropane crystallized from MeOH/CH3CN as fine yellow crystals, and this was reduced with AH in cold THF to 1-(2,4,6-trimethoxyphenyl)-2-aminobutane which was a bright, white powder. And the near-pseudo analogue? First, what is near-pseudo? I have explained already that the RnormalS world of substitution patterns is the 2,4,5. Everyone knows that that is the most potent pattern. But, the 2,4,6 is in many ways equipotent, and has been named the pseudo-stuff. The Rreal,S or RtrueS pseudo-stuff. So what is the RnearS pseudo-stuff? I am willing to bet that the rather easily obtained 2,3,6-trisubstitution pattern, and the much more difficult to obtain 2,3,5-substitution pattern, will produce treasures every bit as unexpected and remarkable as either the 2,4,5- or the 2,4,6- counterparts. These are neither RrealS nor Rpseudo,S but something else, and I will find a name for them when the time comes, something weird from the Greek alphabet. And this will double again the range of possible exploration. The TMA-5 analogue mentioned came from 2,3,6-trimethoxybenzaldehyde and nitropropane using cyclohexylamine as a catalyst (yellow-orange solids) which was reduced to the amine with AH. This hydrochloride salt is an air-stable white powder. All of these materials remain unexplored. Somewhere in the wealth of compounds implicit in the many structural variables possible (the normal versus the pseudo versus the near-pseudo patterns, coupled with the wide variety of promising substituents that can be placed on the 4-position, together with the availability of the the unexplored members of the Ten Classic Ladies harem), it would seem inescapable that interesting compounds will emerge. Just what is this all about the ten RClassic Ladies?S In the chemical struc-ture of DOM, there is a total of nineteen hydrogen atoms. Some of these are indis-tinguishable from others, such as the three hydrogen atoms on a methyl group. But there are exactly ten RtypesS of hydrogen atoms present. And, not having much, if any, intuition as to just why DOM was so powerful a psychedelic, I decided to systematically replace each of the ten unique hydrogens, one at a time of course, with a methyl group. And I planned to give the resulting materials the names of famous ladies, alphabetically, as you walk around the molecule. ARIADNE was the first of these, the methyl for a hydrogen atom on the methyl group of the amphetamine chain. It was Ariadne who gave the long piece of thread to Theseus to guide him through the mazes of the Labyrinth so he could escape after killing the Minotaur. The record is fuzzy as to whether, after the successful killing, she went with him, or let him go on alone. A methyl group on the nitrogen atom produced BEATRICE. There is the legendary Beatrijs of the Dutch religious literature of the 14th century, and there is the Beatrice from Beatrice and Benedict (of Berlioz fame). But the one I had in mind was the lady from Florence whom Dante immortalized in the Divina Commedia, and she is entered under her own name in this footnote. Replacing the alpha-hydrogen of DOM with a methyl group would give the phentermine analogue which is named CHARMIAN. You may be thinking of Cleopatra's favorite attendant, but I was thinking of the sweet wife of a very dear friend of mine, a lady who has been in a state of gentle schizophrenia for some forty years now. The MDA analogue of CHARMIAN has been described in this foornote under the code name of MDPH. CHARMIAN, herself, has been synthesized and is of very much reduced potency in animals, as compared to DOM. It has not been tried in man as far as I know. The two beta-hydrogen atoms of DOM are distinct in that, upon being replaced with methyl groups, one would produce a threo-isomer, and the other an erythro-isomer. I have named them DAPHNE (who escaped from Apollo by becoming a laurel tree which was, incidentally, named for her) and ELVIRA (who might not be too well known classically, but whose name has been attached to Mozart's 21st piano concerto as its slow movement was used as theme music for the movie Elvira Madigan). I donUt know if either of this pair has been made Q I started and got as far as the cis-trans mixture of adducts betweeen nitroethane and 2,5-dimethoxy-4-methylacetophenone. Whoever finally makes them gets to assign the names. I had made and tested the corresponding homologues of DMMDA that correspond to these two ladies. And there are five positions (2,3,4,5 and 6) around the aromatic ring, each of which either carries a hydrogen atom or a methyl group that has a hydrogen atom. There is the 2-methoxy group which can become a 2-ethoxy group to produce a compound called FLORENCE. Her name is the English translation of the Italian Firenze, a city that, although having a female name, has always seemed thoroughly masculine to me. There is the 3-hydrogen atom which can become a 3-methyl group to produce a compound called GANESHA. This is a fine elephant-headed Indian God who is the symbol of worldly wisdom and also has been seen as the creator of obstacles. Here I really blew it; the Classic Lady turned out to be a Classic Gentle-man; not even the name is feminine. There is the 4-methyl group which can become a 4-ethyl group to produce a compound called HECATE who presided over magic arts and spells. There is the 5-methoxy group which can become a 5-ethoxy group to produce a compound called IRIS, who is the Goddess of the rainbow. And there is the 6-hydrogen atom which can become a 6-methyl group to produce a compound called JUNO, who is pretty much a ladyUs lady, or should I say a woman's woman. GANESHA, 2,5-dimethoxy-3,4-dimethylamphetamine has been made, and has proven to be an extraordinary starting point for a large series of potent phenethylamines and amphetamines which are described in this book. HECATE was given a synonym early in this process, and is now known as DOET (2,5-dimethoxy-4-ethylamphetamine). IRIS has also been entered under her name, and the other ethoxy homologue, FLORENCE, would be easily made based on the preparation of the phenethylamine analogue, 2CD-2ETO. Perhaps it has already been made somehow, somewhere, as I have noted that I have claimed its citrate salt as a new compound in a British patent. And, finally, JUNO (3,6-dimethoxy-2,4-dimethylamphetamine) has been made (from 2,5-dimethoxy-m-xylene, which was reacted with POCl3 and N-methylformanilide to the benzaldehyde, mp 53-54 !C, and to the nitrostyrene with nitroethane, mp 73-74 !C from cyclohexane, and to the final amine hydrochloride with LAH in THF). Rather amazingly, I have had JUNO on the shelf for almost 14 years and have not yet gotten around to tasting it. #9 ASB; ASYMBESCALINE; 3,4-DIETHOXY-5-METHOXYPHENETHYLAMINE SYNTHESIS: To a solution of 32 g of 5-bromobourbonal in 150 mL DMF there was added 31 g ethyl iodide and 32 g of finely ground 85% KOH pellets. There was the formation of a purple color and a heavy precipitate. On gradual heating to reflux, the color faded to a pale yellow and the precipitate dissolved over the course of 1 h. The heating was continued for an additional 1 h. The reaction mixture was added to 1 L H2O, and extracted with 2x150 mL of petroleum ether. The extracts were pooled, washed with 2x200 mL 5% NaOH and finally with H2O. After drying over anhydrous K2CO3 the solvents were removed under vacuum to yield 36 g of crude 3-bromo-4,5-diethoxybenzaldehyde as an amber liquid. This was used without purification for the following step. Distillation at 105-115 !C at 0.3 mm/Hg provided a white sample which did not crystallize. Anal. (C11H13BrO3 ) C,H. A mixture of 36 g 3-bromo-4,5-diethoxybenzaldehyde and 17 mL cyclohexylamine was heated with an open flame until it appeared to be free of H2O. The residue was put under a vacuum (0.4 mm/Hg) and distilled at 135-145 !C, yielding 42 g 3-bromo-N-cyclohexyl-4,5-diethoxybenzylidenimine as a viscous light greenish oil. This slowly set to a crystalline glass with a mp of 60-61 !C. Recrystallization from hexane gave a white crystalline product without any improvement in the mp. Anal. (C17H24BrNO2) C,H. This is a chemical intermediate to a number of active bases, taking advantage of the available bromine atom. This can be exchanged with a sulfur atom (leading to 5-TASB and 3-T-TRIS) or with an oxygen atom as described below. A solution of 18 g 3-bromo-N-cyclohexyl-4,5-diethoxybenzylidenimine in 250 mL anhydrous Et2O was placed in an atmosphere of He, stirred magnetically, and cooled with an external dry ice/acetone bath. Then 36 mL of a 1.5 M solution of butyllithium in hexane was added over 2 min, producing a clear yellow solution. This was stirred for 10 min. There was then added 30 mL of butyl borate at one time, the stirring continued for 5 min. The stirred solution was allowed to return to room temperature. There was added 150 mL of saturated aqueous ammonium sulfate. The Et2O layer was separated, and the aqueous phase extracted with another 75 mL Et2O. The combined organic phases were evaporated under vacuum. The residue was dissolved in 100 mL MeOH, diluted with 20 mL H2O, and then treated with 15 mL 35% H2O2 added over the course of 2 min. This mildly exothermic reaction was allowed to stir for 15 min, then added to 500 mL H2O. This was extracted with 2x100 mL CH2Cl2 and the solvent removed under vacuum. The residue was suspended in 150 mL dilute HCl and heated on the steam bath for 0.5 h. Stirring was continued until the reaction was again at room temperature, then it was extracted with 2x75 mL CH2Cl2. These extracts were pooled and extracted with 3x100 mL dilute aqueous KOH. The aqueous extracts were washed with CH2Cl2, reacidified with HCl, and reextracted with 2x75 mL CH2Cl2. These extracts were pooled, and the solvent removed under vacuum to yield a brown residue. This was distilled at 107-127 !C at 0.4 mm/Hg to yield 8.3 g of 3,4-diethoxy-5-hydroxybenzaldehyde as an oil that set to a tan solid. Recrystallization from cyclohexane gave a white product with a mp of 70.5-71.5 !C. Anal. (C11H14O4) C,H. A solution of 8.3 g of 3,4-diethoxy-5-hydroxybenzaldehyde and 3.0 g KOH in 75 mL EtOH was treated with 5 mL methyl iodide and stirred at room temperature for 5 days. The reaction mixture was added to 400 mL H2O and extracted with 2x50 mL CH2Cl2. The extracts were pooled, washed with 2x150 mL dilute NaOH, and the solvent removed under vacuum. The residual oil was distilled at 95-110 !C at 0.3 mm/Hg to yield 8.2 g of 3,4-diethoxy-5-methoxybenzaldehyde as a pale yellow liquid. This product was a crystalline solid below 20 !C but melted upon coming to room temperature. It was analyzed, and used in further reactions as an oil. Anal. (C12H16O4) C,H. To a solution of 6.4 g 3,4-diethoxy-5-methoxybenzaldehyde in 40 mL nitromethane there was added about 0.5 g anhydrous ammonium acetate, and this was held at reflux for 1 h. The excess solvent/reagent was removed under vacuum, producing a red oil which set up to crystals. These were recrystallized from 40 mL boiling MeOH to yield 3.0 g of 3,4-diethoxy-5-methoxy-'-nitrostyrene as yellow plates, with a mp of 89-90 !C. Anal. (C13H17NO5) C,H. A solution of 3.0 g LAH in 150 mL anhydrous THF under He was cooled to 0 !C and vigorously stirred. There was added, dropwise, 2.1 mL of 100% H2SO4, followed by the dropwise addition of a solution of 3.5 g 3,4-diethoxy-5-methoxy-'-nitrostyrene in 30 mL anhydrous THF, over the course of 10 min. The addition was exothermic. The mixture was held at reflux on the steam bath for 30 min. After cooling again, the excess hydride was destroyed with IPA, followed by the addition of 10% NaOH sufficient to covert the aluminum oxide to a white, granular form. This was removed by filtration, the filter cake washed with IPA, the mother liquor and filtrates combined, and the solvents removed under vacuum to provide a yellow oil. This residue was added to 100 mL dilute H2SO4 producing a cloudy suspension and some yellow insoluble gum. This was washed with 2x75 mL CH2Cl2. The aqueous phase was made basic with 25% NaOH, and extracted with 2x75 mL CH2Cl2. The solvent was removed from these pooled extracts and the residue distilled at 110-135 !C at 0.4 mm/Hg to provide 2.0 g of a colorless liquid. This was dissolved in 7 mL IPA, neutralized with about 40 drops of concentrated HCl, followed by 50 mL anhydrous Et2O with stirring. The initially clear solution spontaneously deposited a white crystalline solid. This was diluted with an additional 30 mL Et2O, let stand for 1 h, and the solids removed by filtration. After Et2O washing, the product was air-dried to yield 1.25 g of 3,4-diethoxy-5-methoxyphenethylamine hydrochloride (ASB) with a mp of 142-143 !C. Anal. (C13H22ClNO3) C,H. DOSAGE: 200 - 280 mg. DURATION: 10 - 15 h. QUALITATIVE COMMENTS: (with 240 mg) There was a pleasant and easy flow of day-dreaming thoughts, quite friendly and somewhat erotic. There was a gentle down-drift to my starting baseline mental status by about midnight (I started at 9:00 AM). I never quite made it to a +++, and rather regretted it. (with 280 mg) The plateau of effect was evident by hour two, but I found the experience lacking the visual and interpretive richness that I had hoped for. Sleep was very fitful after the effects had largely dropped Q it was hard to simply lie back and relax my guard Q and even while being up and about the next day I felt a residual plus one. Over all, there were few if any of the open interactions of 2C-B or LSD. Some negative side seemed to be present. (with 280 mg) The entire session was, in a sort of way, like being in a corridor outside the lighted halls where a beautiful mescaline experience is taking place, sensing the light from behind a grey door, and not being able to find my way in from the dusky underside passageways. This is sort of a gentle sister of mescaline, but with a tendency to emphasize (for me, at this time) the negative, the sad, the struggling. Sleep was impossible before the fifteenth hour. When I tried, I got visions of moonlight in the desert, with figures around me which were the vampire-werewolf aspect of the soul, green colored and evil. I had to sit quietly in the living room and wait patiently until they settled back to wherever they belonged and stopped trying to take over the scene. During the peak of the experience, my pulse was thready, somewhat slowed, and uneven. There was a faint feeling of physical weirdness. EXTENSIONS AND COMMENTARY: This specific amine was a target for a single study in cats many years ago, in Holland, using material obtained from Hoffman La Roche in Basel. Their findings are hard to evaluate, in that 200 milligrams was injected into a 3.75 kilogram cat (53 mg/Kg), or about twice the dosage that they used in their studies with metaescaline. Within 5 minutes there were indications of catatonia, and within a half hour the animal was unable to walk. This condition persisted for two days, at which time the animal died. Although this dose was many times that used in man, perhaps hints of the physical unease and long action are there to be gleaned. The consensus from over a half dozen experiments is that there is not enough value to be had to offset the body load experienced. A comment is needed on the strange name asymbescaline! In the marvelous world of chemical nomenclature, bi- (or di-) usually means two of something, and tri- and tetra- quite reasonably mean three and four of something. But occasionally there can be an ambiguity with bi (or tri or tetra) in that bi some-thing-or-other might be two something-or-others hooked together or it might be two things hooked onto a something-or-other. So, the former is called bi- and the latter is called bis-. This compound is not two escalines hooked together (bi-escaline) but is only one of them with two ethyl groups attached (bis-escaline or bescaline). And since there are two ways that this can be done (either symmetrically or asymmetrically) the symmetric one is called symbescaline (or SB for short) and this one is called asymbescaline (or ASB for short). To complete the terminology lecture, the term tri- becomes tris- (the name given for the drug with all three ethoxy groups present in place of the methoxys of mescaline) and the term tetra- mutates into the rather incredible tetrakis-! #10 B; BUSCALINE; 4-(n)-BUTOXY-3,5-DIMETHOXYPHENETHYLAMINE SYNTHESIS: A solution of 5.8 g of homosyringonitrile (see under E for preparation), 100 mg decyltriethylammonium iodide, and 11 g n-butyl bromide in 50 mL anhydrous acetone was treated with 6.9 g finely powdered anhydrous K2CO3 and held at reflux for 10 h. An additional 6 g of n-butyl bromide was added to the mixture, and the refluxing continued for another 48 h. The mixture was filtered, the solids washed with acetone, and the solvent from the combined filtrate and washes removed under vacuum. The residue was suspended in acidified H2O, and extracted with 3x175 mL CH2Cl2. The pooled extracts were washed with 2x50 mL 5% NaOH, once with dilute HCl, and then stripped of solvent under vacuum giving 13.2 g of a deep yellow oil. This was distilled at 132-145 !C at 0.2 mm/Hg to yield 5.0 g of 4-(n)-butyloxy-3,5-dimethoxyphenylacetonitrile as a pale yellow oil which set up to crystals spontaneously. The mp was 42-43 !C. Anal. (C14H19NO3) C H N. A solution of AH was prepared by the cautious addition of 0.67 mL of 100% H2SO4 to 25 mL of 1.0 M LAH in THF, which was being vigorously stirred under He at ice bath temperature. A total of 4.9 g of 4-(n)-butyloxy-3,5-dimethoxyphenylacetonitrile was added as a solid over the course of 10 min. Stirring was continued for another 5 min, then the reaction mixture was brought to reflux on the steam bath for another 45 min. After cooling again to room temperature, IPA was added to destroy the excess hydride (about 5 mL) followed by 10 mL of 15% NaOH which was sufficient to make the aluminum salts loose, white, and filterable. The reaction mixture was filtered, the filter cake washed with IPA, and the mother liquor and washes combined and the solvent removed under vacuum to yield an amber oil. This residue was treated with dilute H2SO4 which generated copious solids. Heating this suspension effected solution, and after cooling, all was washed with 3x50 mL CH2Cl2. The aqueous phase was made basic with aqueous NaOH, and the product extracted with 2x100 mL CH2Cl2. The extracts were evaporated to a residue under vacuum, and this was distilled at 128-138 !C at 0.5 mm/Hg yielding 3.8 g of a colorless oil. This was dissolved in 40 mL IPA, neutralized with concentrated HCl (about 55 drops required) and, with vigorous stirring, 80 mL of anhydrous Et2O was added which produced fine white plates. After standing for several h, the product was filtered, washed with 20% IPA in Et2O, and finally with Et2O. Air drying yielded 3.9 g of 4-(n)-butyloxy-3,5-dimethoxyphenethylamine hydrochloride (B) with a mp of 152-153 !C. An analytical sample melted at 155-157 !C. Anal. (C14H24ClNO3) C,H,N. DOSAGE: greater than 150 mg. DURATION: several hours. QUALITATIVE COMMENTS: (with 120 mg) There is a strange taste, not really bitter, it does not linger. The slight change of baseline has certainly disappeared by the eighth hour. No noticeable changes in either the visual or the auditory area. (with 150 mg) Throughout the experiment it was my impression that whatever effects were being felt, they were more in body than mind. The body load never mellowed out, as it would have with mescaline, after the first hour or two. Mental effects didnUt develop in any interesting way. I was aware of brief heart arrhythmia. Tummy was uncomfortable, off and on, and there was light diarrhea. Even as late as the fifth hour, my feet were cold, and the whole thing left me with a slightly uncomfortable, 'Why did I bother?' feeling. EXTENSIONS AND COMMENTARY: There is a jingle heard occasionally in chemical circles, concerning the homologues of methyl. It goes, RThere's ethyl and propyl, but butyl is futile.S And to a large measure this is true with the 4-position homologues of mescaline. This butyl compound, B or Buscaline, had originally been patented in England in 1930 without any physical or pharmacological description, and the few physical studies that had involved it (lipophilic this and serotonin that) suggested that it was less active than mescaline. In principle, the 5-, the 6-, the 7- and the on-up homologues might be called amylescaline (possibly pentescaline?), hexescaline, heptescaline (possibly septescaline), and God-knows-what-scaline. They would certainly be easily makeable, but there would be little value that could be anticipated from nibbling them. In keeping with the name B (for butoxy), these would be known as A (for amyloxy, as the use of a P could confuse pentoxy with propoxy), as H (for hexyloxy, but careful; this letter has been used occasionally for DMPEA, which is Homopiperonylamine), and as S (the H for heptyloxy has been consumed by the hexyloxy, so let's shift from the Greek hepta to the Latin septum for the number seven). It seems most likely that the toxic symptoms that might well come along with these phenethylamines would discourage the use of the dosage needed to affect the higher centers of the brain. The same generally negative feeling applies to the amphetamine counterparts 3C-B, 3C-A, 3C-H and 3C-S. A brief reiteration of the 2C-3C nomenclature, to avoid a possible misunderstanding. The drug 2C-B is so named in that it is the two-carbon chain analogue of the three-carbon chain compound DOB. The drug 3C-B is so named because it is the three-carbon chain analogue of the two-carbon chain compound Buscaline, or more simply, B. There is no logical connection whatsoever, either structural or pharmacological, between 2C-B and 3C-B. #11 BEATRICE; N-METHYL-DOM; 2,5-DIMETHOXY-4,N-DIMETHYLAMPHETAMINE SYNTHESIS: A fused sample of 5.0 g of white, crystalline free base 2,5-dimethoxy-4-methylamphetamine, DOM, was treated with 10 mL ethyl formate, and held at reflux on the steam bath for several h. Removal of the solvent gave 5.5 g of a white solid, which could be recrystallized from 15 mL MeOH to give 3.8 g of fine white crystals of 2,5-dimethoxy-N-formyl-4-methylamphetamine. An analytical sample from ethyl formate gave granular white crystals. To a stirred suspension of 4.0 g LAH in 250 mL anhydrous Et2O at reflux and under an inert atmosphere, there was added, by the shunted Soxhlet technique, 4.2 g of 2,5-dimethoxy-N-formyl-4-methylamphetamine as rapidly as its solubility in hot Et2O would allow. The mixture was held at reflux for 24 h and then stirred at room temperature for several additional days. The excess hydride was destroyed with the addition of dilute H2SO4 (20 g in 500 mL water) followed by the additional dilute H2SO4 needed to effect a clear solution. The Et2O was separated, and the aqueous phase extracted with 100 mL Et2O and then with 2x250 mL CH2Cl2. Following the addition of 100 g potassium sodium tartrate, the mixture was made basic with 25% NaOH. The clear aqueous phase was extracted with 3x250 mL CH2Cl2 These extracts were pooled, and the solvent removed under vacuum. The residual amber oil was dissolved in 400 mL anhydrous Et2O, and saturated with hydrogen chloride gas. The white crystals that formed were removed by filtration, washed with Et2O, and air dried to constant weight. There was obtained 4.2 g of product with a mp of 131.5-133.5 !C. This product was recrys-tallized from 175 mL boiling ethyl acetate to give 3.5 g 2,5-dimethoxy-4,N-di-methylamphetamine hydrochloride (BEATRICE) as pale pink crystals with a mp of 136-137 !C. A sample obtained from a preparation that employed the methyl sulfate methylation of the benzaldehyde adduct of DOM had a mp of 125-126 !C and presented a different infra-red spectrum. It was, following recrystallization from ethyl acetate, identical to the higher melting form in all respects. DOSAGE: above 30 mg. DURATION: 6 - 10 h. QUALITATIVE COMMENTS: (with 20 mg) There was a gentle and demanding rise from the one to the three hour point that put me into an extremely open, erotic, and responsive place. I had to find a familiar spot to orient myself, and the kitchen served that need. As the experience went on, it showed more and more of a stimulant response, with tremor, restlessness, and a bit of trouble sleeping. But there was no anorexia! An OK experience. (with 30 mg) There is a real physical aspect to this, and I am not completely happy with it. There is diarrhea, and I am restless, and continuously aware of the fact that my body has had an impact from something. The last few hours were spent in talking, and I found myself still awake some 24 hours after the start of the experiment. The mental was not up there to a +++, and yet the physical disruption was all that I might care to weather, and exceeds any mental reward. When I did sleep, my dreams were OK, but not rich. Why go higher?S EXTENSIONS AND COMMENTARY: This is another example of the N-methyl homologues of the psychedelics. None of them seem to produce stuff of elegance. It is clear that the adding of an N-methyl group onto DOM certainly cuts down the activity by a factor of ten-fold, and even then results in something that is not completely good. Three milligrams of DOM is a winner, but even ten times this, thirty milligrams of N-methyl-DOM, is somewhat fuzzy. In the rabbit hyperthermia studies, this compound was some 25 times less active than DOM, so even animal tests say this is way down there in value. This particular measure suggests that the active level in man might be 75 milligrams. Well, maybe, but I am not at all comfortable in trying it at that level. In fact I do not intend to explore this any further whatsoever, unless there is a compelling reason, and I see no such reason. For the moment, let us leave this one to others, who might be more adventurous but less discriminating. In browsing through my notes I discovered that I had made another N-substitution product of DOM. Efforts to fuse free-base DOM with the ethyl cyclopropane carboxylate failed, but the reaction between it and the acid chloride in pyridine gave the corresponding amide, with a mp of 156-157 !C from MeOH. Anal. (C16H23NO3) C,H,N. This reduced smoothly to the corresponding amine, N-cyclopropyl-2,5-dimethoxy-4-methylamphetamine which formed a hydrochloride salt melting at 153-156 !C. I canUt remember the reasoning that led to this line of synthesis, but it must not have been too exciting, as I never tasted the stuff. #12 BIS-TOM; 4-METHYL-2,5-bis-(METHYLTHIO)AMPHETAMINE SYNTHESIS: A solution of 9.0 g 2,5-dibromotoluene in 50 mL petroleum ether was magnetically stirred under a He atmosphere. To this there was added 50 mL of a 1.6 M hexane solution of butyllithium, and the exothermic reaction, which produced a granular precipitate, was allowed to stir for 12 h. The mixture was cooled to 0 !C and there was then added 7.5 g dimethyldisulfide. There was a heavy precipitate formed, which tended to become lighter as the addition of the disulfide neared completion. After 20 min additional stirring, the reaction mixture was poured into H2O that contained some HCl. The phases were separated and the aqueous phase extracted with 50 mL Et2O. The organic phase and extract were combined, washed with dilute NaOH, and then with H2O. After drying over anhydrous K2CO3, the solvent was removed under vacuum and the residue distilled to give a fraction that boiled at 75-85 !C at 0.3 mm/Hg and weighed 5.3 g. This was about 80% pure 2,5-bis-(methylthio)toluene, with the remainder appearing to be the monothiomethyl analogues. A completely pure product was best obtained by a different, but considerably longer, procedure. This is given here only in outline. The phenolic OH group of 3-methyl-4-(methylthio)phenol was converted to an SH group by the thermal rearrangement of the N,N-dimethylthioncarbamate. The impure thiophenol was liberated from the product N,N-dimethylthiolcarbamate with NaOH treatment. The separation of the phenol/thiophenol mixture was achieved by a H2O2 oxidation to produce the intermediate 3-methyl-4-methylthiophenyldisulfide. This was isolated as a white crystalline solid from MeOH, with a mp of 78-79 !C. Anal. (C16H18S4) C,H. It was reduced with zinc in acetic acid, and the resulting thiophenol (a water-white liquid which was both spectroscopically and microanalytically correct) was methylated with methyl iodide and KOH in MeOH to give the desired product, 2,5-bis-(methylthio)toluene, free of any contaminating mono-sulfur analogues. A solution of 3.9 g of 2,5-bis-(methylthio)toluene in 20 mL acetic acid was treated with a crystal of iodine followed by the addition of 3.5 g elemental bromine. This mixture was heated on the steam bath for 1 h, which largely discharged the color and produced a copious evolution of HBr. Cooling in an ice bath produced solids that were removed by filtration. Recrystallization from IPA gave 1.9 g of 2,5-bis-(methylthio)-4-bromotoluene as a white crystalline solid with a mp of 133-134 !C. Anal. (C9H11BrS2) C,H. An alternate synthesis of this intermediate was achieved from 1,4-dibromobenzene which was converted to the 1,4-bis-(methylthio)benzene (white crystals with a mp of 83.5-84.5 !C) with sodium methylmercaptide in hexamethylphosphoramide. This was dibrominated to 2,5-dibromo-1,4-bis-(methylthio)benzene in acetic acid (white platelets from hexane melting at 195-199 !C). This, in Et2O solution, reacted with BuLi to replace one of the bromine atoms with lithium, and subsequent treatment with methyl iodide gave 2,5-bis-(methylthio)-4-bromotoluene as an off-white solid identical to the above material (by TLC and IR) but with a broader mp range. A solution of 2.4 g 2,5-bis-(methylthio)-4-bromotoluene in 100 mL anhydrous Et2O, stirred magnetically and under a He atmosphere, was treated with 10 mL of a 1.6 M solution of butyllithium in hexane. After stirring for 10 min there was added 2.5 mL N-methylformanilide which led to an exothermic reaction. After another 10 min stirring, the reaction mixture was added to 100 mL dilute HCl, the phases were separated, and the aqueous phase extracted with 2x50 mL Et2O. The combined organic phase and extracts were dried over anhydrous K2CO3, and the solvent removed under vacuum. The partially solid residue was distilled at 140-150 !C at 0.2 mm/Hg to give a crystalline fraction that, after recrystallization from 15 mL boiling IPA gave 2,5-bis-(methylthio)-4-methylbenzaldehyde as a yellow-brown solid which weighed 1.1 g and had a mp of 107-109 !C. An analytical sample from MeOH melted at 110-111 !C with an excellent IR and NMR. Anal. (C10H12OS2) C,H. An alternate synthesis of this aldehyde employs the 2,5-bis-(methylthio)toluene described above. A CH2Cl2 solution of this substituted toluene containing dichloromethyl methyl ether was treated with anhydrous AlCl3, and the usual workup gave a distilled fraction that spontaneously crystallized to the desired aldehyde but in an overall yield of only 11% of theory. To a solution of 0.5 g 2,5-bis-(methylthio)-4-methylbenzaldehyde in 15 mL nitroethane there was added 0.15 g anhydrous ammonium acetate and the mixture was heated on the steam bath for 1 h. The excess solvent was removed under vacuum and the residue was dissolved in 10 mL boiling MeOH. This solution was decanted from a little insoluble residue, and allowed to cool to ice bath temperature yielding, after filtering and drying to constant weight, 0.55 g of 1-[2,5-bis-(thiomethyl)-4-methylphenyl]-2-nitropropene as pumpkin-colored crystals with a mp of 90-91 !C. This was not improved by recrystallization from EtOH. Anal. (C12H15NO2S2) C,H. A cooled, stirred solution of 0.5 g LAH in 40 mL THF was put under an inert atmosphere, cooled to 0 !C with an external ice bath, and treated with 0.42 mL 100% H2SO4, added dropwise. A solution of 0.5 g 1-[2,5-bis-(thiomethyl)-4-methylphenyl]-2-nitropropene in 20 mL anhydrous THF was added over the course of 5 min, and the reaction mixture held at reflux for 30 min on the steam bath. After cooling again to ice temperature, the excess hydride was destroyed by the addition of IPA and the inorganics were converted to a loose, white filterable form by the addition of 1.5 mL 5% NaOH. These solids were removed by filtration and the filter cake was washed with 2x50 mL IPA. The combined filtrate and washings were stripped of solvent under vacuum to give a residue that was a flocculant solid. This was suspended in dilute H2SO4 and extracted with 2x50 mL CH2Cl2, and the combined organics extracted with 2x50 mL dilute H3PO4. The aqueous extracts were made basic, and the product removed by extraction with 2x75 mL CH2Cl2. After removal of the solvent under vacuum, the residue was distilled at 126-142 !C at 0.2 mm/Hg to give 0.2 g of product which crystallized in the receiver. This was dissolved in 1.5 mL hot IPA, neutralized with 4 drops of concentrated HCl, and diluted with 3 mL anhydrous Et2O to give, after filtering and air drying, 0.2 g. of 2,5-bis-(methylthio)-4-methylamphetamine hydrochloride (BIS-TOM) as white crystals with a mp of 228-229 !C. Anal. (C12H20ClNS2) C,H. DOSAGE: greater than 160 mg. DURATION: unknown. QUALITATIVE COMMENTS: (with 160 mg) I was vaguely aware of something in the latter part of the afternoon. A suggestion of darting, physically (when going to sleep), but nothing at the mental level. This is as high as I will go. EXTENSIONS AND COMMENTARY: It is reasonable, in retrospect, to accept that BIS-TOM is not an active compound. The replacement of the 2-position oxygen of DOM with a sulfur atom (to give 2-TOM) dropped the potency by a factor of 15x, and the replacement of the 5-position oxygen with a sulfur atom (to give 5-TOM) dropped the potency by a factor of about 10x. It would be a logical calculation that the replacement of both oxygen atoms with sulfur might drop the potency by a factor of 150x. So, with DOM being active at maybe 5 milligrams, a logical prediction of the active level of BIS-TOM would be 750 milligrams. And maybe this would be the right level, but with the hints of neurological disturbance that seemed to be there at 160 mg, there was no desire to go up by a factor of five again. The rewards would simply not be worth the risks. The 2-carbon analogue, 2C-BIS-TOM, was prepared from the intermediate aldehyde above, first by reaction with nitromethane to give the nitrostyrene as tomato-colored crystals from EtOAc, mp 145-146 !C. Anal. (C11H13NO2S2) C,H. This was reduced with AH to give 2,5-bis-(methylthio)-4-methylphenethylamine hydrochloride as ivory-colored crystals with a mp of 273-277 !C. Although there are many interesting psychedelic drugs with sulfur atoms in them (the TOMUs, the TOETUs, the ALEPH's and all of the 2C-TUs), there just arenUt many that contain two sulfur atoms. BIS-TOM bombed out, and 2C-BIS-TOM remains untried, but will probably also fail, as the phenethylamines are rarely more potent than the corresponding amphetamines. This leaves 2C-T-14 as the remaining hope, and its synthesis is still underway. #13 BOB; '-METHOXY-2C-B; 4-BROMO-2,5-'-TRIMETHOXYPHENETHYLAMINE SYNTHESIS: To a vigorously stirred suspension of 2.1 g 4-bromo-2,5-dimethoxy-'-nitrostyrene [from 4-bromo-2,5-dimethoxybenzaldehyde and nitromethane in acetic acid with ammonium acetate as a catalyst, mp 157-158 !C, anal. (C10H10BrNO4) C,H] in 20 mL anhydrous MeOH, there was added a solution of sodium methoxide in MeOH (generated from 0.5 g metallic sodium in 20 mL anhydrous MeOH). After a few min there was added 10 mL acetic acid (no solids formed) followed by the slow addition of 50 mL of H2O. A cream-colored solid was produced, which was removed by filtration and washed well with H2O. After air drying the product, 1-(4-bromo-2,5-dimethoxyphenyl)-1-methoxy-2-nitroethane, weighed 2.0 g. An analytical sample from MeOH was off-white in color and had a mp of 119-120 !C. Anal. (C11H14BrNO5) C,H. A solution of LAH (15 mL of 1 M solution in THF) was diluted with an equal volume of anhydrous THF, and cooled (under He) to 0 !C with an external ice bath. With good stirring there was added 0.38 mL 100% H2SO4 dropwise, to minimize charring. This was followed by the addition of 1.0 g 1-(4-bromo-2,5-dimethoxyphenyl)-1-methoxy-2-nitroethane as a solid over the course of 5 min. After an hour of stirring at 0 !C, the temperature was brought up to a gentle reflux on the steam bath for 30 min. There was no vigorous exothermic reaction seen, unlike that with the syntheses of BOD, BOH and BOM. The reaction mixture was cooled again to 0 !C, and the excess hydride was destroyed by the cautious addition of IPA. This was followed by sufficent dilute aqueous NaOH to give a white granular character to the oxides, and to assure that the reaction mixture was basic. The reaction mixture was filtered, and the filter cake washed first with THF fol-lowed by IPA. The combined filtrate and washings were stripped of solvent under vacuum and dissolved in dilute H2SO4, with the apparent generation of yellow solids. This was washed with 2x50 mL CH2Cl2, and the aqueous phase made basic with NaOH. This was extracted with 2x50 mL CH2Cl2, and the pooled extracts were stripped of solvent under vacuum. The residue was distilled at 130-150 !C at 0.2 mm/Hg to give 0.2 g of product as a clear white oil. This fraction was dissolved in 10 mL IPA, and neutralized with 4 drops concentrated HCl. The addition of 30 mL anhydrous Et2O allowed the formation of 4-bromo-2,5,'-trimethoxyphenethylamine hydrochloride (BOB) as a fine white crystalline product. This was removed by filtration, washed with Et2O, and air dried. There was obtained 0.1 g white crystals with a mp of 187-188 !C. Anal. (C11H17BrClNO3) C,H. DOSAGE: 10 - 20 mg. DURATION: 10 - 20 h. QUALITATIVE COMMENTS: (with 10 mg) I donUt know if it was me this day, or if it was the chemical, but I got into a granddaddy of a paranoid, sociopathic snit, without feeling and without emotion. I was indifferent to everything. Later on, there was some improvement, with body tingling (good, IUm pretty sure) and a sense of awareness (good, I guess) but I still canceled my evening dinner company. All in all, pretty negative. (with 10 mg) I had to get away and into myself, so I weeded in the vegetable garden for almost an hour. Then I lay down in the bedroom, and enjoyed a magnificent vegetable garden, in Southern France, in my mind's eye. An extraordinary zucchini. And the weeds had all been magically pulled. In another couple of hours a neurological over-stimulation became apparent, and I spent the rest of the day defending myself. In the evening, I took 100 milligrams phenobarbital which seemed to smooth things just enough. Too bad. Nice material, otherwise. (with 15 mg) The erotic was lustful, but at the critical moment of orgasm, the question of neurological stability became quite apparent. Does one really let go? Everything seemed a bit irritable. The tinnitus was quite bad, but the excitement of the rich altered place I was in was certainly worth it all. Through the rest of the day, I became aware of how tired I was, and how much I wanted to sleep, and yet how scared I was to give myself over to sleep. Could I trust the body to its own devices without me as an overseeing caretaker? LetUs risk it. I slept. The next day there was a memory of this turmoil. Clearly the first part of the experience might have been hard to define, but it was quite positive. But the last part makes it not really worth while. EXTENSIONS AND COMMENTARY: This compound, BOB, is the most potent of the BOX series. And yet, as with all of the members of this family, there are overtones of physical concern, and of some worry as to the integrity of the body. There may well be a separation of activity with the two optical isomers, but there is not a tremendous push to explore this particular family much further. They canUt all be winners, I guess. What would be the activities of compounds with a sulfur instead of an oxygen at the beta-oxygen position? What would be the nature of action if there were an alpha-methyl group, making all of these into amphetamine derivatives? Or what about both a sulfur and a methyl group? And what about the isomers that are intrinsic to all of this, the threo- and the erythro- and the RDUsS and the RLUsS? All this is terra incognita, and must someday be looked into. It is chemically simple, and pharmacologically provocative. Someone, somewhere, someday, answer these questions! #14 BOD; '-METHOXY-2C-D; 4-METHYL-2,5,'-TRIMETHOXYPHENETHYLAMINE SYNTHESIS: A solution of 39.6 g 1-(2,5-dimethoxy-4-methylphenyl)-2-nitrostyrene (see recipe for 2C-D for its preparation) in 300 mL warm MeOH was prepared. Separately, a solution of 9 g elemental sodium in 150 mL MeOH was also prepared. This sodium methoxide solution was added to the well-stirred nitrostyrene solution, which resulted in a dramatic loss of color. There was then added 75 mL acetic acid, and all was poured into 2 L H2O. This was extracted with 3x100 mL CH2Cl2. The pooled extracts were stripped of solvent, and the 35 g of residue was treated with 5 mL MeOH, allowed to stand for a short while, decanted from some insoluble residue, and the separated clear solution kept at 0 !C overnight. There was the deposition of a yellow crystalline product which, after removal by filtration and air drying, weighed 9.7 g. Recrystallization from 25 mL MeOH gave, after filtering and drying, 8.4 g of canary-yellow crystals of 1-(2,5-dimethoxy-4-methylphenyl)-1-methoxy-2-nitroethane with a mp of 78-79 !C. Evaporation of the mother liquors from the filtration of the first crop yielded 3.8 g of additional product which, upon recrystallization from 11 mL MeOH, provided another 2.7 g with a mp of 77-78 !C. Further workup of the mother liquors yielded only impure starting nitrostyrene. A solution of LAH (96 mL of 1 M solution in THF) was cooled, under He, to 0 !C with an external ice bath. With good stirring there was added 2.4 mL 100% H2SO4 dropwise, to minimize charring. This was followed by the addition of 10.8 g 1-(2,5-dimethoxy-4-methylphenyl)-1-methoxy-2-nitroethane. There was immediate discoloration. After the addition was complete, the reaction mixture was held at reflux on the steam bath for 2 h. After cooling again, the excess hydride was destroyed with 4 mL IPA and the reaction mixture made basic with 15% NaOH. The insoluble inorganic salts were removed by filtration, and the filter cake was washed first with THF, and then with IPA. The bright yellow filtrate and washes were pooled and stripped of solvent under vacuum, yielding 14 g of a yellow oil. This was suspended in 1 L dilute H2SO4 to give an ugly, cloudy, yellow-orange mess. Extraction with 3x75 mL CH2Cl2 removed much of the color, and the remaining aqueous phase was made basic with 25% NaOH, and extracted with 3x75 mL CH2Cl2. Evaporation of the solvent under vacuum gave 9 g of a pale amber oil which was distilled at 115-130 !C at 0.4 mm/Hg. The water-white distillate was dissolved in 15 mL IPA, neutralized with concentrated HCl, and then diluted with 70 mL anhydrous Et2O. After a few min, white crystals formed, and these were removed by filtration and Et2O washed. When air-dried to constant weight, 4.49 g brilliant white crystals of 4-methyl-2,5,'-trimethoxyphenethylamine hydrochloride (BOD) with a mp of 171-172 !C with decomposition, were obtained. The mother liquors on standing deposited 0.66 g additional crystals which were impure and were discarded. Anal. (C12H20ClNO3) C,H. DOSAGE: 15 - 25 mg. DURATION: 8 - 16 h. QUALITATIVE COMMENTS: (with 20 mg) There were some very pleasant visuals starting at 2-2.5 hours and continuing to 4-5 hours after the beginning of the experiment. Open eye visuals seem to come on after staring at particular areas, such as the living room ceiling or at trees. The surroundings tended to move slightly. There was no flowing of the images at all. When looking at the pine trees, the needles appeared crystal clear and sharply defined, with strong contrasts. Though the mental effect is difficult to define, I am not sure it was all that great. I did become tired of the effect (along with the confusion) after 8 hours, and was quite happy to note that it did taper off in the early evening. I am not particularly sure I would want to try this material again. (with 20 mg) For the first three or so hours, the beauty of the experience was marred by a strange discomfort. There was some queasiness, and I felt a sluggishness of mind. Then I began moving in and out of a pleasant place, and finally the discomfort completely dissolved and the experience turned full on. Height of beauty, visual perception. Lights below are amazing. Outside, marvelous sense of Presence. There is not an elation, as often with other materials, but a strong, even powerful sense of goodness, inner strength, solidity. (with 25 mg) This was quite quick. The onset of the experience was apparent within a half hour, and we were both at +++ within the hour. Body load minimal. There was very little visual, compared with some materials. Very interesting eyes-closed, but not continually Q just now and then an intense vision might flash. Very benign and friendly and pleasant and good-humored feeling. Superb for conversation and conceptualization. (with 25 mg) The body load was quite noticeable for everyone. But the general state of mind was excellent; everyone was extremely relaxed and funny. Puns, insults, delightful amusement. Not very much insight work possible. Juices were needed and tolerated well, but no one was particularly hungry. Sleep was difficult for most people, not deep and not too refreshing. Excellent material, but body price a bit too much for the mental effects. Pleasant, and I wouldnUt hesitate to take it again, but nothing very memorable except the tremendous humor and laughter, which was truly delightful. EXTENSIONS AND COMMENTARY: This compound, BOD, was the first exploratory member of a new family of phenethylamines. This family is called the BOX series because an oxygen atom has been put on the benzylic carbon (the Rbenzyl-oxyS or RBOS) of each of several well studied drugs with recognized substituent patterns on the aromatic ring. The RXS would be RD,S as used here with BOD, making reference to 2C-D, it would be a RBS in BOB making reference to 2C-B, etc. Actually the original thought was to make the ROS into an ROMS for methoxy, as this would allow more versatility in the naming of things such as ethoxys (ROES) or hydroxys (ROHS), but the methoxylated 2C-B analogue would have come out as BOMB, so the idea was dropped. Actually, the concept of naming of drugs with some acronym that is pronounceable has led into some interesting byways. Some examples have been unintended. I have heard DOM pronounced RdomeS and DOET pronounced as Rdo it.S And elsewhere I have mentioned the embarrassing occasions where the TOM and TOET families were pronounced Rthe toms and twats.S Some examples have had names that have been contractions of popular names, such as XTC for ecstasy. And there are instances where a name might be proposed simply to irritate the newspaper people. An early street suggestion for PCP was FUK, and a current name for free-base methamphetamine is SNOT. And marijuana is fondly called SHIT by its aficionados. The final RAS on government groups such as the CIA or the DEA or the FDA is strongly reminscent of the final RAS which stands for amphetamine in things such as TMA and MDMA. Might there someday be a drug such as 4-cyclopropylmethyl-N-isopropylamphetamine (CIA), or 3,5-dimethoxy-4-ethylamphetamine (DEA)? It has just occurred to me that there is already a 4-fluoro-2,5-dimethoxyamphetamine (FDA), but I have already named it DOF. If all drugs were known only by publicly embarrassing names, there might be less publicity given them by the press. Back to the commentary on BOD. The rationale for this inclusion of a beta-oxygen atom into the structure of a phenethylamine is based directly on the chemistry that occurs naturally in the brain. The phenethylamine neurotransmitter, dopamine, is converted both in the brain and in the body to the equally important transmitter norepinephrine by just this sort of transformation. There is the enzymatic addition of an oxygen atom to the RbenzylicS position of dopamine. And identical chemistry goes on with tyramine in a number of plants and animals, with a similar addition of oxygen to form octopamine, so-named for its discovered presence in the salivary glands of Octopus vulgaris. In the first explorations in the BOX series, this oxygen was intentionally blocked with a methyl group, to ease its entry into the brain, and increase the possibilities of its being active as a psychedelic. As mentioned above, the RDS in BOD follows from its ring orientation pattern being the same as that of 2C-D (and this, originally from the mimicking of the pattern of DOM). All of these D- compounds have the 2,5-dimethoxy-4-methyl ring-substitution pattern. An interesting complication is also part of this structure package. The added methoxy group (or hydroxy group, see recipe for BOHD) also adds a new asymmetric center, allowing for the eventual separation of the material into two optical isomers. And at such time as the corresponding amphetamine homologues might be made and studied, the presence of yet another chiral center (under the alpha-methyl group) will demand that there be actually two racemic compounds synthesized, and a total of four isomers to contend with, if really careful and thorough work is to be done. A parallel chemistry to all of this follows the addition of sodium ethoxide (rather than sodium methoxide) to the nitrostyrene. The final product, then, is the ethoxy homologue 2,5-dimethoxy-'-ethoxy-4-methylphenethylamine, or BOED. It is down in human potency by a factor of three, with a normal dosage being 70-75 milligrams. It has a ten hour duration, and is both anorexic and diuretic. There have been no visual effects or insights reported, but rather simply a highly intoxicated state. Two synonyms, two definitions, and an expression of admiration. The word norepinephrine is synonymous with noradrenalin, and the word epinephrine is synonymous with adrenalin. The distinctions are that the first in each case is American and the second British. And the term RchiralS indicates a potential asymmetry in a molecule that would allow eventual separation into two optical isomers. The term RracemicS refers to a mixture of these two isomers which has not yet been separated into the individual components. A racemic mixture is called a racemate and, from the point of view of the human animal (which is completely asymmetric), must be considered as a mixture of two structurally identical but optically mirror-image isomers, which can be potentially separated and which will certainly have different pharmacologies. And the admiration? This is directed to the explorer who ventured close enough to an octopus to locate its salivary glands and to discover a phenethylamine there! #15 BOH; '-METHOXY-3,4-METHYLENEDIOXYPHENETHYLAMINE SYNTHESIS: To a solution of 30 g piperonal in 100 mL acetic acid there was added 20 mL nitromethane and 10 mL cyclohexylamine. After heating on the steam bath for 1.5 h, the reaction mixture started to crystallize. The mixture was cooled in an ice bath, and the heavy mass of deposited crystals removed by filtration and washed with 20 mL acetic acid. All was supended in 100 mL warm MeOH, cooled again, and filtered to give 24.5 g of 3,4-methylenedioxy-'-nitrostyrene as canary-yellow crystals, with a mp of 158-160 !C. Reduction of this compound with LAH gives rise to MDPEA, which is a separate entry with a recipe of its own. To a vigorously stirred suspension of 20 g 3,4-methylenedioxy-'-nitro -styrene in 100 mL anhydrous MeOH there was added a freshly prepared solution of 5.5 g elemental sodium in 100 mL MeOH. The nitrostyrene goes into solution over the course of 5 min. There was then added, first, 50 mL acetic acid with the stirring continued for an additional 1 min. There was then added 300 mL H2O. An oil separated and was extracted into 200 mL CH2Cl2. The organic extract was washed with 500 mL dilute aqueous NaHCO3, followed by 500 mL H2O. Removal of the solvent gave a residue that was distilled at 128-145 !C at 0.4 mm/Hg, providing 16.6 g of a yellow viscous liquid which slowly crystallized. An analytical sample was recrystallized from four volumes of MeOH to give 1-methoxy-1-(3,4-methylenedioxyphenyl)-2-nitroethane as bright yellow crystals with a mp of 58-59 !C. Anal. (C10H11NO5) C,H. A solution of LAH (100 mL of 1 M solution in THF) was cooled, under He, to 0 !C with an external ice bath. With good stirring there was added 2.5 mL 100% H2SO4 dropwise, to minimize charring. This was followed by the addition of 12 g 1-methoxy-1-(3,4-methylenedioxyphenyl)-2-nitroethane over the course of 2 min. There was an immediate loss of color. After a few minutes further stirring, the temperature was brought up to a reflux with a heating mantle. There was a gentle gas evolution for a few min, followed by an exothermic reaction that exceeded the capacity of the condenser. Once the reaction had subsided, the unreacted hydride was destroyed with a minimum of IPA, and 15% NaOH was added to convert the inorganics to a loose white filterable mass. The reaction mixture was filtered, and the filter cake washed thoroughly with THF. The combined filtrate and washes were stripped of solvent under vacuum, providing an orange oil. This was dissolved in 400 mL dilute H2SO4, which was washed with 3x75 mL CH2Cl2. After making the aqueous phase basic, it was extracted with 2x100 mL CH2Cl2. The pooled extracts were stripped of solvent under vacuum, and the residue distilled at 103-112 !C at 0.5 mm/Hg. There was obtained 2.5 g of a colorless, viscous oil which was dissolved in 25 mL IPA, neutralized with 45 drops of concentrated HCl, and finally diluted with 30 mL anhydrous Et2O. There was thus formed '-methoxy-3,4-methylenedioxyphenethylamine hydrochloride (BOH) as a fine white crystalline product. The mp was 105-106.5 !C, with bubbling and darkening. The mp properties proved to be inconsistent, as the salt was a hydrate. Recrystallization from CH3CN, or simply heating to 100 !C in toluene, converted the salt to an anhydrous form, with mp of 152-153 !C. Anal. (C10H14ClNO3) C,H. DOSAGE: 80 - 120 mg. DURATION: 6 - 8 h. QUALITATIVE COMMENTS: (with 90 mg) Distinct body awareness in an hour. The threshold is mostly physical. Faint sense of inside warmth, skin prickling, cold feet, loose bowels, anorexia. By the fifth hour, I was on the downslope, and in retrospect I found it good humored but not insightful. (with 100 mg) There was a vague nausea, and a chilling of the feet. It reached a real plus two, with dilated pupils and quite a thirst. How can one describe the state? There were no visuals, and I was not even stoned. I was just very turned on. And I was completely back to baseline by hour number six. EXTENSIONS AND COMMENTARY: There are several reports of a nice, mild mood enhancement in the 20-40 milligram dosage area, but searches for psychedelic effects at higher levels gave a strange mix of some sort of an altered state along with bodily discomfort. The BOH name for this member of the BOX family follows the convention discussed in the BOD recipe Q with RHS for homopiperonylamine, the simplest of the muni-metro family, q.v. The demethylated homologue of BOH is BOHH, and is the methylenedioxy analogue of norepinephrine. It might well hydrolytically open up in the body to provide this neurotransmitter, and serve as some sort of transmitter in its own right. It is discussed under DME. Maybe there is something to the concept that when you imitate a neurotransmitter too closely, you get a hybrid gemisch of activity. The term Rpro-drugS is used to identify a compound that may not be intrinsically active, but one which metabolizes in the body to provide an active drug. I feel the term should have been pre-drug, but pro-drug was the word that caught on. BOH may well act in the body as a pro-drug to norepinephrine, but with the temporary blocking of the polar functions with ether groups, it can gain access to the brain. And once there, it can be stripped of these shields and play a direct neurological role. I uncovered a very similar analogy in the tryptamine world some years ago. Just as norepinephrine is a neurotransmitter, so is serotonin. And I found that by putting an O-ether on the indolic phenol (to hide its polarity) and an alpha-methyl group next to the primary amine (to protect it from metabolic deaminase), it became an extremely potent, and most complex, psychedelic. This was the compound alpha,O-dimethylserotonin, or a,O-DMS. There is an uncanny analogy between this tryptamine and the phenethylamine BOH. Somehow the quiet voice deep inside me says, donUt use too much, too quickly. Maybe one of the optical isomers is the body thing, and the other isomer is the mind thing. So far, only the racemic mixture has been tasted, to the best of my knowledge. #16 BOHD; 2,5-DIMETHOXY-'-HYDROXY-4-METHYLPHENETHYLAMINE SYNTHESIS: A solution of 0.4 g 1-(2,5-dimethoxy-4-methylphenyl)-1-methoxy-2-nitroethane (see preparation in the recipe for BOD) in 3.0 mL acetic acid was heated to 100 !C on a steam bath. There was added 1.0 g powdered zinc, followed by additional acetic acid as needed to maintain smooth stirring. After 0.5 h there was added 1.0 mL concentrated HCl and, following an additional few minutes heating, the reaction mixture was poured into 300 mL H2O. After washing the aqueous phase with 3x75 mL CH2Cl2, the mixture was made basic with 25% NaOH, and extracted with 3x50 mL CH2Cl2. Removal of the solvent and distillation of the residue at 130-140 !C 0.25 mm/Hg gave an oil that, on dissolving in IPA, neutralization with concentrated HCl, and the addition of anhydrous Et2O, gave beautiful white crystals of 2,5-dimethoxy-'-hydroxy-4-methylphenethylamine hydrochloride (BOHD). The yield was 0.2 g, and the mp was 180-181 !C. The infrared spectrum was that of an amine salt with a strong OH group present. Anal. (C11H18ClNO3) C,H. DOSAGE: greater than 50 mg. DURATION: unknown. QUALITATIVE COMMENTS: (with 50 mg) At about the two hour point, there was a precipitous drop of blood pressure (from 120/72 to 84/68) although the pulse stayed steady at 60. This trend had been apparent in earlier trials, and was being watched carefully. No further tests are planned. EXTENSIONS AND COMMENTARY: The usual method of making beta-ethanolamine such as this is through the reduction of the cyanohydrin of the corresponding benzaldehyde and, in fact, that method is described in the recipe for DME. This above procedure was actually part of an exploration of different agents that might be used in the reduction of the intermediate nitroalkane. This product was the unexpected result of trying zinc. Why the potent cardiovascular effect seen by this compound? There are a couple of points that might argue for some adrenolytic toxicity. This material is a beta-ethanolamine and, with maybe one or two exceptions, clinically used beta-receptor blockers are beta-ethanolamines. In fact, a few of these so-called beta-blockers actually have two methoxy groups on the aromatic rings, also a property of BOHD. The antidiabetic drug Butaxamine (BW 64-9 in the code of Burroughs Wellcome) is identical to BOHD except that the 4-methyl group is on the alpha-carbon instead, and there is a tertiary butyl group on the nitrogen atom. Another point involves the proximity of the beta-hydroxy group and the methoxyl oxygen atom in the 2-position of the ring. There is going to be a strong hydrogen-bonding with this orientation, with the formation of a stable six-membered ring. This might help obscure the hydrophilic nature of the free hydroxyl group and allow the compound to pass into the brain easily. If this group is masked by an easily removed group such as an acetate ester, one gets the compound beta-acetoxy-3,4-dimethoxy-4-methylphenethylamine (BOAD) which is similar to BOHD as a hypotensive. The code-naming procedure used here (and elsewhere here in Book II) is: (1) to use RBOS as the alert to there being an oxygen on the benzyl carbon of a phenethylamine (it is a benzyl alcohol); (2) if there is just one more letter (a third and last letter) it will identify the 2C-X parent from which it has been derived [RBS comes from 2C-B, RDS comes from 2C-D, RHS comes from homopiperonylamine (MDPEA) rather than from 2C-H, RMS comes from mescaline, and in every case the beta-substituent is a methoxy group]; and (3) if there are four letters, then the fourth letter is as above, and the third letter (the next to last letter) is the substituent on that benzylic oxygen. With a three letter code, the substituent is a methyl group, an RHS for a third letter of four makes it a hydroxyl group, and an RAS for the third letter is an acetyl group, and an RES is for an ethyl group. A similar sort of cryptographic music was composed by Du Pont in their three-number codes for the Freons. The first number was one less than the number of carbons in the molecule, the second number was one more than the number of hydrogens in the molecule, the third number was the exact number of fluorines in the molecule, and the rest of the bonds were filled with chlorines, Thus Freon 11 (really Freon 011) was trichlorofluoromethane and Freon 116 was hexafluoroethane. Complex, yes. But both systems are completely straightforward, and flexible for future creations. A few additional examples of similar beta-ethanolamines are scattered throughout Book II and they have, in general, proved to be uninteresting, at least as potential psychedelic compounds. #17 BOM; '-METHOXYMESCALINE; 3,4,5,'-TETRAMETHOXYPHENETHYLAMINE SYNTHESIS: To a vigorously stirred suspension of 9.0 g '-nitro-3,4,5-trimethoxystyrene (see under the recipe for M for the preparation of this intermediate) in 50 mL anhydrous MeOH there was added a solution obtained from the addition of 2.0 g metallic sodium to 50 mL anhydrous MeOH. The bright orange color faded to a light cream as the nitrostyrene went into solution. After 3 min there was added 30 mL acetic acid, which produced white solids, and this was followed by further dilution with 150 mL H2O. The formed solids were removed by filtration, washed well with H2O, and recrystallized from 150 mL boiling MeOH. After removal of the product by filtration and air drying to constant weight, there was obtained 6.9 g of 1-methoxy-2-nitro-1-(3,4,5-trimethoxyphenyl)ethane as fine, cream-colored crystals. The mp was 143-144 !C, and the Rf by TLC (silica-gel plates and CH2Cl2 as moving phase) was identical to that of the starting aldehyde. Anal. (C12H17NO6) C,H. A solution of LAH (50 mL of 1 M solution in THF) was cooled, under He, to 0 !C with an external ice bath. With good stirring there was added 1.25 mL 100% H2SO4 dropwise, to minimize charring. This was followed by the addition of 6 g of solid 1-methoxy-2-nitro-1-(3,4,5-trimethoxyphenyl)ethane over the course of 2 min. There was some gas evolution. After 5 min additional stirring, the temperature was brought up to a reflux with a heating mantle. There was a gentle gas evolution for a few minutes, followed by an exothermic reaction with vigorous gas evolution. Once everything had settled down, the reaction mixture was held at reflux temperature for an additional 2 h. The excess hydride was destroyed by the addition of IPA and 15% NaOH was added to convert the inorganic salts to a loose white filterable mass. The reaction mixture was filtered, and the filter cake washed thoroughly with THF. The combined filtrate and washes were stripped of solvent under vacuum which provided a red-brown liquid. This was dissolved in dilute H2SO4 and washed with 3x75 mL CH2Cl2. After making the aqueous phase basic with NaOH, it was extracted with 2x100 mL CH2Cl2. The pooled extracts were stripped of solvent under vacuum, and the colorless residue distilled at 120-150 !C at 0.3 mm/Hg. There was obtained 2.8 g of a colorless oil which was dissolved in 30 mL IPA and neutralized with concentrated HCl, allowing the spontaneous formation of the hydrochloride salt. This was diluted with 75 mL anhydrous Et2O, yielding 2.8 g 3,4,5,'-tetramethoxyphenethylamine hydrochloride (BOM) as a white crystalline product. This had a mp of 198.5-199.5 !C. Anal. (C12H20ClNO4) C,H. DOSAGE: greater than 200 mg. DURATION: unknown. EXTENSIONS AND COMMENTARY: There are some indicators of central activity with assays involving both the 120 milligram and the 180 milligram levels, but nothing that can be rated as over a plus one. It can be seen with the two active members of the BOX series (BOD and BOB) that the potency is about equal to, or a little more (up to a factor of maybe x2), than the analogue without the methoxyl group on the aliphatic chain. If this formula were to hold in the relationship between mescaline and BOM, the active level might well be in the 200-400 milligram range. But at the moment, it remains unknown. Again, the name of the compound (BOM) is from the RBO-S prefix of this family (from benzyl + oxy), plus the RMS of mescaline (which has provided the ring substitution pattern). #18 4-BR-3,5-DMA; 3,5-DIMETHOXY-4-BROMOAMPHETAMINE SYNTHESIS: The starting material 3,5-dimethoxy-4-bromobenzoic acid (made from the commercially available resorcinol by the action of methyl sulfate) was a white crystalline solid from aqueous EtOH with a mp of 248-250 !C. Reaction with thionyl chloride produced 3,5-dimethoxy-4-bromobenzoyl chloride which was used as the crude solid product, mp 124-128 !C. This was reduced with tri-O-(t)-butoxy lithium aluminum hydride to produce 3,5-dimethoxy-4-bromobenzaldehyde which was recrystallized from aqueous MeOH and had a mp of 112-114 !C. Anal. (C9H9BrO3) C,H. This aldehyde, with nitroethane and anhydrous ammonium acetate in acetic acid, was converted to the nitrostyrene 1-(3,5-dimethoxy-4-bromophenyl)-2-nitropropene, with a mp of 121-121.5 !C. Anal. (C11H12BrNO4) C,H,N. This was reduced at low temperature with just one equivalent of LAH, to minimize reductive removal of the bromine atom. The product 3,5-dimethoxy-4-bromoamphetamine hydrochloride (4-BR-3,5-DMA) was isolated in a 37% yield and had a mp of 221-222 !C. Anal. (C11H17BrClNO2) C,H,N. DOSAGE: 4 - 10 mg. DURATION: 8 - 12 h. QUALITATIVE COMMENTS: (with 3 mg) This is certainly no placebo. At about 2 hours I felt some analgesia and numbing in my extremities, but if there were any sensory distortions, they were barely perceptible. (with 6 mg) There is a very shallow threshold, no more. (with 10 mg) I can certainly confirm the indications of anesthesia that were hinted at. It was for me central in nature, however. I could (this at three hours) pierce a skin pinch on my left arm with no bother except for the emerging of the needle due to skin resistance. There was little bleeding. And multiple needle prickings into the thumb abductor were not felt. A quick plunge of the tip of my little finger into boiling water elicited reflex response, but no residual pain. Judgment was OK, so I stayed out of physical trouble, luckily! The perhaps ++ was dropping in the fourth or fifth hour, and by the tenth hour there were few effects still noted, except for some teeth-rubbiness and a burning irritation at the pin-prick area, so feeling is back. No sleep problems at just past midnight. EXTENSIONS AND COMMENTARY: Here is a complex and, at the moment, totally undefined drug. There were two independent reports of analgesia, yet a thorough screen in experimental animals, conducted by a major pharmaceutical house, failed to confirm any of it. A ++ report does not necessarily reflect a psychedelic effect, since this quantitative measure of the level of activity represents the extent of impairment of function, regardless of the nature of the drug producing it. In other words, if you were experiencing the effects of a drug that would in your judgment interfere with safe and good driving, this would be a ++ whether your performance was being limited by a psychedelic, a stimulant, a hypnotic or a narcotic. None of the quantitative reports ever mentioned any sensory distortion (analgesia is a loss, not a distortion) or visual effect. Perhaps 4-BR-3,5-DMA showed its ++ as a narcotic. But then, the rats had said no. #19 2-BR-4,5-MDA; 6-BR-MDA; 2-BROMO-4,5-METHYLENEDIOXYAMPHETAMINE SYNTHESIS: A solution of 3,4-methylenedioxyamphetamine (MDA) in acetic acid was treated with elemental bromine, generating the hydrobromide salt of 2-bromo-4,5-methylenedioxyamphetamine in a yield of 61% of theory. The mp was 221-222 !C. Anal. (C10H13Br2NO2) C,H,Br. DOSAGE: 350 mg. DURATION: unknown. EXTENSIONS AND COMMENTARY: Both the synthetic and the pharmacological details for this compound are sparse. There has been only a single report of the human activity of this drug in the literature, and the statement has been offered that the effects are amphetamine-like. No other qualitative comments have been made available, and neither I nor anyone in my circle has tried it, personally. Someday, perhaps. But at that high level, perhaps not. #20 2C-B; 4-BROMO-2,5-DIMETHOXYPHENETHYLAMINE SYNTHESIS: A solution of 100 g of 2,5-dimethoxybenzaldehyde in 220 g nitromethane was treated with 10 g anhydrous ammonium acetate, and heated on a steam bath for 2.5 h with occasional swirling. The deep-red reaction mixture was stripped of the excess nitromethane under vacuum, and the residue crystallized spontaneously. This crude nitrostyrene was purified by grinding under IPA, filtering, and air-drying, to yield 85 g of 2,5-dimethoxy-'-nitrostyrene as a yellow-orange product of adequate purity for the next step. Further purification can be achieved by recrystallization from boiling IPA. In a round-bottomed 2 L flask equipped with a magnetic stirrer and placed under an inert atmosphere, there was added 750 mL anhydrous THF, containing 30 g LAH. There was then added, in THF solution, 60 g 2,5-dimethoxy-'-nitrostyrene. The final solution was a dirty yellow-brown color, and it was kept at reflux temperature for 24 h. After cooling, the excess hydride was destroyed by the dropwise addition of IPA. Then 30 mL 15% NaOH was added to convert the inorganic solids to a filterable mass. The reaction mixture was filtered and the filter cake washed first with THF and then with MeOH. The combined mother liquors and washings were freed of solvent under vacuum and the residue suspended in 1.5 L H2O. This was acidified with HCl, washed with with 3x100 mL CH2Cl2, made strongly basic with 25% NaOH, and reextracted with 4x100 mL CH2Cl2. The pooled extracts were stripped of solvent under vacuum, yielding 26 g of oily residue, which was distilled at 120-130 !C at 0.5 mm/Hg to give 21 g of a white oil, 2,5-dimethoxy-phenethylamine (2C-H) which picks up carbon dioxide from the air very quickly. To a well-stirred solution of 24.8 g 2,5-dimethoxyphenethylamine in 40 mL glacial acetic acid, there was added 22 g elemental bromine dissolved in 40 mL acetic acid. After a couple of min, there was the formation of solids and the simultaneous evolution of considerable heat. The reaction mixture was allowed to return to room temperature, filtered, and the solids washed sparingly with cold acetic acid. This was the hydrobromide salt. There are many complicated salt forms, both polymorphs and hydrates, that can make the isolation and characterization of 2C-B treacherous. The happiest route is to form the insoluble hydrochloride salt by way of the free base. The entire mass of acetic acid-wet salt was dissolved in warm H2O, made basic to at least pH 11 with 25% NaOH, and extracted with 3x100 mL CH2Cl2. Removal of the solvent gave 33.7 g of residue which was distilled at 115-130 !C at 0.4 mm/Hg. The white oil, 27.6 g, was dissolved in 50 mL H2O containing 7.0 g acetic acid. This clear solution was vigorous stirred, and treated with 20 mL concentrated HCl. There was an immediate formation of the anhydrous salt of 2,5-dimethoxy-4-bromophenethylamine hydrochloride (2C-B). This mass of crystals was removed by filtration (it can be loosened considerably by the addition of another 60 mL H2O), washed with a little H2O, and then with several 50 mL portions of Et2O. When completely air-dry, there was obtained 31.05 g of fine white needles, with a mp of 237-239 !C with decomposition. When there is too much H2O present at the time of adding the final concentrated HCl, a hydrated form of 2C-B is obtained. The hydrobromide salt melts at 214.5-215 !C. The acetate salt was reported to have a mp of 208-209 !C. DOSAGE: 12 - 24 mg. DURATION: 4 - 8 h. QUALITATIVE COMMENTS: (with 16 mg) A day at the Stanford museum. Things were visually rich, yet I felt that I was reasonably inconspicuous. The Rodin sculptures were very personal and not terribly subtle. I saw Escher things in the ceiling design, when I decided to sit in a foyer somewhere and simply pretend to rest. Walking back, the displays seen in the bark of the eucalyptus trees, and the torment and fear (of others? of themselves?) in the faces of those who were walking towards us, were as dramatic as anything I had seen in the art galleries. Our appetites were enormous, and we went to a smorgasbord that evening. A rich experience in every possible way. (with 20 mg) The drug effect first became known to me as a shift of colors toward golden and rose tones. Pigments in the room became intensified. Shapes became rounder, more organic. A sensation of lightness and rivulets of warmth began seeping through my body. Bright lights began pulsing and flashing behind my closed lids. I began to perceive waves of energy flowing through all of us in unison. I saw all of us as a gridwork of electrical energy beings, nodes on a bright, pulsating network of light. Then the interior landscape shifted into broader scenes. Daliesque vistas were patterned with eyes of Horus, brocades of geometric design began shifting and changing through radiant patterns of light. It was an artistUs paradise Q representing virtually the full pantheon of the history of art. (with 20 mg) The room was cool, and for the first hour I felt cold and chilled. That was the only mildly unpleasant part. We had been hanging crystals earlier that day, and the visions I had were dominated by prismatic light patterns. It was almost as if I became the light. I saw kaleidoscopic forms Q similar to, but less intense than, when on acid Q and organic forms like Georgia OUKeefe flowers, blossoming and undulating. My body was flooded with orgasms Q practically from just breathing. The lovemaking was phenomenal, passionate, ecstatic, lyric, animal, loving, tender, sublime. The music was voluptuous, almost three-dimensional. Sometimes the sound seemed distorted to me, underwater like. This was especially so for the less good recordings Q but I could choose to concentrate on the beauty of the music or the inadequacy of the sound's quality, and mostly chose to concentrate on the beauty. (with 24 mg) I am totally into my body. I am aware of every muscle and nerve in my body. The night is extraordinary Q moon full. Unbelievably erotic, quiet and exquisite, almost unbearable. I cannot begin to unravel the imagery that imposes itself during the finding of an orgasm. Trying to understand physical/spiritual merging in nature Q . EXTENSIONS AND COMMENTARY: Four quotations were chosen arbitrarily from literally hundreds that have worked their ways into the files. The vast majority are positive, ranging from the colorful to the ecstatic. But not all are. There are people who choose not to go into the corporeal but, rather, prefer the out-of-body experience. They express discomfort with 2C-B, and seem to lean more to the Ketamine form of altered state, one which dissociates body from mind. There have been reports of several overdoses that prove the intrinsic safety of this compound. Prove is used here in the classic British sense; i.e., to challenge. RThe proof of the pudding is in the eating,S is not a verification of quality, but an inquiry into the quality itself. (The French simplify all this by using two separate verbs for prove.) One overdose was intentional, the other accidental. (with 64 mg) I found only mild visual and emotional effects at the 20 milligram dose, so I took the remaining 44 milligrams. I was propelled into something not of my choosing. Everything that was alive was completely fearsome. I could look at a picture of a bush, and it was just that, a picture, and it posed no threat to me. Then my gaze moved to the right, and caught a bush growing outside the window, and I was petrified. A life-form I could not understand, and thus could not control. And I felt that my own life-form was not a bit more controllable.S This was from the comments of a physician who assured me that he saw no neurological concerns during this dramatic and frightening experience. (with 100 mg) I had weighed correctly. I had simply picked up the wrong vial. And my death was to be a consequence of a totally stupid mistake. I wanted to walk outside, but there was a swimming pool there and I didnUt dare fall into it. A person may believe that he has prepared himself for his own death, but when the moment comes, he is completely alone, and totally unprepared. Why now? Why me? Two hours later, I knew that I would live after all, and the experience became really marvelous. But the moment of facing death is a unique experience. In my case, I will some day meet it again, and I fear that I will be no more comfortable with it then than I was just now. This was from the comments of a psychologist who will, without doubt, use psychedelics again in the future, as a probe into the unknown. Many of the reports that have come in over the years have mentioned the combination of MDMA and 2C-B. The most successful reports have followed a program in which the two drugs are not used at the same time, nor even too closely spaced. It appears that the optimum time for the 2C-B is at, or just before, the final baseline recovery of the MDMA. It is as if the mental and emotional discoveries can be mobilized, and something done about them. This combination has several enthusiastic advocates in the psychotherapy world, and should be the basis of careful research when these materials become legal, and accepted by the medical community. A generalized spectrum of 2C-B action can be gleaned from the many reports that have been written describing its effects. (1) There is a steep dose response curve. Over the 12 to 24 milligram range, every 2 milligrams can make a profound increase or change of response. Initially, one should go lightly, and increase the dosage in subsequent trials by small increments. A commonly used term for a level that produces a just perceptible effect is Rmuseum level.S This is a slightly-over-threshold level which allows public activities (such as viewing paintings in a museum or scenery watching as a passenger in a car) to be entered into without attracting attention. There can be considerable discomfort associated with being in the public eye, with higher doses. (2) The 2C-B experience is one of the shortest of any major psychedelic drug. Wherever you might be, hang on. In an hour or so you will be approaching familiar territory again. (3) If there is anything ever found to be an effective aphrodisiac, it will probably be patterned after 2C-B in structure. There are two RTweetiosS known that are related to 2C-B. (See recipe #23 for the origin of this phrase.) The 2-EtO- homologue of 2C-B is 4-bromo-2-ethoxy-5-methoxyphenethylamine, or 2CB-2ETO. The unbrominated benzaldehyde (2-ethoxy-5-methoxybenzaldehyde) had a melting point of 47.5-48.5 !C, the unbrominated nitrostyrene intermediate a melting point of 76-77 !C, and the final hydrochloride a melting point of 185-186 !C. The hydrobromide salt had a melting point of 168.5-169.5 !C. It seems that one gets about as much effect as can be had, with a dosage of about 15 milligrams, and increases above this, to 30 and to 50 milligrams merely prolong the activity (from about 3 hours to perhaps 6 hours). At no dose was there an intensity that in any way resembled that of 2C-B. The 2,5-DiEtO- homologue of 2C-B is 4-bromo-2,5-diethoxyphenethylamine, or 2CB-2,5-DIETO. The unbrominated impure benzaldehyde (2,5-diethoxybenzaldehyde) had a melting point of about 57 !C, the unbrominated impure nitrostyrene intermediate a melting point of about 60 !C, and the final hydrochloride a melting point of 230-231 !C. The hydrobromide salt had a melting point of 192-193 !C. At levels of 55 milligrams, there was only a restless sleep, and strange dreams. The active level is not yet known. I have been told of some studies that have involved a positional rearrangement analogue of 2C-B. This is 2-bromo-4,5-dimethoxyphenethylamine (or 6-BR-DMPEA). This would be the product of the elemental bromination of DMPEA, and it has been assayed as the hydrobromide salt. Apparently, the intravenous injection of 60 milligrams gave a rapid rush, with intense visual effects reported, largely yellow and black. Orally, there may be some activity at the 400 to 500 milligram area, but the reports described mainly sleep disturbance. This would suggest a stimulant component. The N-methyl homologue of this rearranged compound was even less active. #21 3C-BZ; 4-BENZYLOXY-3,5-DIMETHOXYAMPHETAMINE SYNTHESIS: A solution of 268 g 2,6-dimethoxyphenol and 212 g allyl bromide in 700 mL dry acetone was treated with 315 g anhydrous K2CO3 and held at reflux for 16 h. The solvent was removed under vacuum, and the residue dissolved in H2O and extracted with 3x100 mL CH2Cl2. The pooled extracts were washed with 5% NaOH, then with H2O, and the solvent removed under vacuum. The residue, which weighed 245 g, was stirred and heated in an oil bath to 230 !C at which point an exothermic reaction set in. The heating was maintained at 230 !C for 0.5 h, and then the reaction mixture distilled. There was obtained a total of 127 g of 5-allyl-1,3-dimethoxy-2-hydroxybenzene as a colorless distillate, that was identical in all respects to natural 5-methoxyeugenol obtained from Oil of Nutmeg. A solution containing 40.4 g 5-methoxyeugenol and 26.6 g benzyl chloride in 65 mL EtOH was added, all at once, to a hot and well stirred solution of 11.7 g KOH in 500 mL EtOH. The potassium salt of the phenol crystallized out immediately. By maintaining reflux conditions, this slowly redissolved, and was replaced by the steady deposition of KCl. After 6 h, the reaction mixture was cooled, and the solids removed by filtration. The filtrate was stripped of solvent under vacuum to give 57 g of crude 5-allyl-2-benzyloxy-1,3-dimethoxybenzene. This was dissolved in a solution of 60 g KOH in 80 mL EtOH and heated on the steam bath for 16 h. The reaction mixture was quenched in 500 mL H2O, and extracted with 2x200 mL CH2Cl2. Removal of the solvent under vacuum gave 35.6 g of crude 2-benzyloxy-1,3-dimethoxy-5-propenylbenzene. To a stirred, ice-cold solution of 33.6 g of the above impure 2-benzyloxy-1,3-dimethoxy-5-propenylbenzene and 13.6 g pyridine in 142 mL acetone, there was added 24.6 g tetranitromethane. After stirring for 3 min, there was added a solution of 7.9 g KOH in 132 mL H2O, followed by additional H2O. The oily phase that remained was H2O washed, and then diluted with an equal volume of MeOH. This slowly set up to yellow crystals, which were removed by filtration and washed sparingly with MeOH. There was obtained 9.2 g 1-(4-benzyloxy-3,5-dimethoxyphenyl)-2-nitropropene with a mp of 84-85 !C. An analytical sample, from EtOH, had a mp of 86-87 !C. To a refluxing suspension of 5.5 g LAH in 360 mL anhydrous Et2O under an inert atmosphere, there was added 8.6 g 1-(4-benzyloxy-3,5-dimethoxyphenyl)-2-nitropropene by letting the condensing Et2O leach out a saturated solution from a modified Soxhlet condenser. The addition took 1.5 h and the refluxing was maintained for an additional 4 h. After cooling, the excess hydride was destroyed by the cautious addition of 330 mL of 1.5 N H2SO4. The aqueous phase was heated up to 80 !C, filtered through paper to remove a small amount of insoluble material, and treated with a solution of 8 g picric acid in 150 mL boiling EtOH. Cooling in the ice chest overnight gave globs of the amine picrate, but no clear signs of crystallization. These were washed with cold H2O, then dissolved in 5% NaOH to give a bright yellow solution. This was extracted with 3x150 mL CH2Cl2, the solvent removed under vacuum, the residue dissolved in 300 mL anhydrous Et2O, freed from a little particulate material by filtration through paper, and then saturated with hydrogen chloride gas. There was thus obtained, after filtering, Et2O washing and air drying, 2.5 g 4-benzyloxy-3,5-dimethoxyamphetamine hydrochloride (3C-BZ) as a white solid with a mp of 161-164 !C. DOSAGE: 25 - 200 mg. DURATION: 18 - 24 h. QUANTITATIVE COMMENTS: (with 25 mg) I went into an emotionally brittle place, and for a while I was uncomfortable with childhood reminiscences. The seeing of my family's Christmas tree in my mind was almost too much. I cried. (with 50 mg) The action is distinct Q wakeful Q alerting and wound up. Hypnogogic imagery, and I could not sleep at night with my mind doing many uncontrolled, tangential, busy things. I had fleeting nausea early in the process. (with 100 mg) I took this in two portions. Following 50 milligrams I was aware of a slight light-headedness at a half-hour, but there was little else. At 1 1/2 hours, I took the second 50 milligrams and the augmentation of effects was noted in another half hour. The experience quietly built up to about the fifth hour, with some erotic fantasy and suggestions of changes in the visual field. I could not sleep until the twelfth hour, and my dreams were wild and not too friendly. There was no body threat from this, but I was not completely baseline until the next day. I am not too keen to do this again Q it lasts too long. (with 100 mg) No effects. (with 150 mg) This is in every way identical to 100 micrograms of LSD. (with 180 mg) I can compare this directly to TMA which was the material I took last week. Many similarities, but this is unquestionably more intense than the TMA was at 200 milligrams. It is hard to separate the degree of impact that this drug has, from the simple fact that it lasts forever, and I was getting physically tired but I couldnUt sleep. There is some amphetamine-like component, more than with TMA. EXTENSIONS AND COMMENTARY: Two points are worthy of commentary; the potency and the promise of 3C-BZ. As to potency, there is such uncertainty as to the effective dose, that it is for all intents and purposes impossible to predict just what dose should be considered for a person's first time with this. The choice of quotations was made with the intention of giving a picture of this scatter. A total of ten subjects have explored this compound, and the very broad range given above, 25 to 200 milligrams, reflects the degree of variation that has been encountered. Which is a shame, because the concept of a new ring such as is found here on the 4-position would have allowed an extremely wide array of substituents. Electron-rich things, electron-poor things, heavy things, light things, and on and on. This could have been a location of much variation, but it is a possibility that the uncertainties of dosage might extrapolate to these novel ring substitutions as well. Only a single variation was made, the 4-fluorobenzyl analogue. This was prepared following exactly the procedure given here for 3C-BZ, except for the replacement of benzyl chloride with 4-fluorobenzyl chloride. The allyl intermediate was an oil, but the propenyl isomer gave solids with a melting point of 59-60 !C from hexane. The nitrostyrene was a yellow crystalline solid from methanol with a melting point of 98-99 !C. The end product, 3,5-dimethoxy-4-(4-fluorobenzyloxy)amphetamine hydrochloride (3C-FBZ) was a white solid with a melting point of 149-150 !C. It has been assayed only up to 4 milligrams and there was absolutely no activity of any kind observed at that level. #22 2C-C; 2,5-DIMETHOXY-4-CHLOROPHENETHYLAMINE SYNTHESIS: (from 2C-H) The free base of 2,5-dimethoxyphenethylamine was generated from its salt (see recipe for 2C-H for the preparation of this compound) by treating a solution of 16.2 g of the hydrochloride salt in 300 mL H2O with aqueous NaOH, extraction with 3x75 mL CH2Cl2, and removal of the solvent from the pooled extracts under vacuum. The colorless residue was dissolved in 75 mL glacial acetic acid (the solids that initially formed redissolved completely) and this was cooled to 0 !C with an external ice bath. With vigorous stirring, there was added 4.0 mL of liquid chlorine, a little bit at a time with a Pasteur pipette. The theoretical volume was 3.4 mL, but some was lost in pipetting, some on contact with the 0 !C acetic acid, and some was lost by chlorination of the acetic acid. The reaction turned a dark amber color, was allowed to stir for an additional 10 min, then quenched with 400 mL H2O. This was washed with 3x100 mL CH2Cl2 (which removed some of the color) then brought to neutrality with dilute aqueous NaOH and treated with a small amount of sodium dithionite which discharged most of the color (from deep brown to pale yellow). The reaction was made strongly basic with aqueous KOH, and extracted with 3x75 mL CH2Cl2. The pooled extracts were washed once with H2O and the solvent was removed under vacuum leaving about 10 mL of a deep amber oil as residue. This was dissolved in 75 mL IPA and neutralized with concentrated HCl which allowed spontaneous crystallization. These crystals were removed by filtration, washed with an additional 20 mL IPA, and air-dried to constant weight. There was thus obtained 4.2 g 2,5-dimethoxy-4-chlorophenethylamine hydrochloride (2C-C) with a mp of 218-221 !C. Recrystallization from IPA increased this to 220-222 !C. The position of chlorination on the aromatic ring was verified by the presence of two para-protons in the NMR, at 7.12 and 7.20 ppm from external TMS, in a D2O solution of the hydrochloride salt. Synthesis from 2C-B. To a solution of 7.24 g 2,5-dimethoxy-4-bromophenethylamine (2C-B) and 4.5 g phthalic anhydride in 100 mL anhydrous DMF there was added molecular sieves. After 16 h reflux, the reaction mixture was cooled and the sieves removed by filtration. The addition of a little CH2Cl2 prompted the deposition of yellow crystals which were recrystallized from EtOH. The resulting 1-(2,5-dimethoxy-4-bromophenyl)-2-(phthalimido)ethane weighed 7.57 g and had a mp of 141-142 !C. Anal. (C18H16BrNO4) C,H,N,Br. A solution of 14.94 g of 1-(2,5-dimethoxy-4-bromophenyl)-2-(phthalimido)ethane and 4.5 g cuprous chloride in 300 mL anhydrous DMF was heated for 5 h at reflux. The cooled mixture was poured into 20 mL H2O that contained 13 g hydrated ferric chloride and 3 mL concentrated HCl. The mixture was maintained at about 70 !C for 20 min, and then extracted with CH2Cl2. After washing the pooled organic extracts with dilute HCl and drying with anhydrous MgSO4, the volatiles were removed under vacuum to provide a solid residue. This was recrystallized from EtOH to provide 12.18 g of 1-(2,5-dimethoxy-4-chlorophenyl)-2-(phthalimido)ethane as yellow needles that had a mp of 138-140 !C. Anal. (C18H16ClNO4) C,H,N,Cl. To 60 mL absolute EtOH there was added 12.2 g 1-(2,5-dimethoxy-4-chlorophenyl)-2-(phthalimido)ethane and 2.9 mL of 100% hydrazine. The solution was held at reflux for 15 min. After cooling, the cyclic hydrazone by-product was removed by filtration, and the alcoholic mother liquors taken to dryness under vacuum. The residue was distilled at 145-155 !C at 0.05 mm/Hg to give 5.16 g of a clear, colorless oil. This was dissolved in anhydrous Et2O and treated with hydrogen chloride gas, producing 2,5-dimethoxy-4-chlorophenethylamine hydrochloride (2C-C) as white crystals with a mp of 220-221 !C. Anal. (C10H15Cl2NO2) C,H,N. DOSAGE: 20 - 40 mg. DURATION: 4 - 8 h. QUALITATIVE COMMENTS: (with 20 mg) This is longer lived than 2C-B, and there is a longer latency in coming on. It took an hour and a half, or even two hours to get there. It had a slight metallic overtone. (with 24 mg) I was at a moderately high and thoroughly favorable place, for several hours. It seemed to be a very sensual place, but without too much in the way of visual distraction. (with 40 mg) There were a lot of visuals Q something that I had noted at lower levels. There seems to be less stimulation than with 2C-B, and in some ways it is actually sedating. And yet I was up all night. It was like a very intense form of relaxation. EXTENSIONS AND COMMENTARY: Other reports mention usage of up to 50 milligrams which seems to increase yet further the intensity and the duration. I have one report of an intravenous administration of 20 milligrams, and the response was described as overwhelming. The effects peaked at about 5 minutes and lasted for perhaps 15 minutes. The halogens represent a small group of atoms that are unique for a couple of reasons. They are all located in a single column of the periodic table, being monovalent and negative. That means that they can be reasonably stable things when attached to an aromatic nucleus. But, being monovalent, they cannot be modified or extended in any way. Thus, they are kind of a dead end, at least as far as the 2C-X series is considered. The heaviest, iodine, was explored as the phen-ethylamine, as 2C-I, and as the amphetamine as DOI. These are the most potent. The next lighter is bromine, where the phenethylamine is 2C-B and the amphetamine is DOB. These two are a bit less potent, and are by far the most broadly explored of all the halides. Here, in the above recipe, we have the chlorine counterpart, 2C-C. There is also the corresponding amphetamine DOC. These are less potent still, and much less explored. Why? Perhaps because chlorine is a gas and troublesome to handle (bromine is a liquid, and iodine is a solid). The fluorine analogue is yet harder to make, and requires procedures that are indirect, because fluorine (the lightest of all the halides) is not only a gas, but is dangerous to handle and does not react in the usual halogen way. There will be mention made of 2C-F, but DOF is still unexplored. The treatment of the 2C-B phthalimide described above, with cuprous cyanide rather than cuprous chloride, gave rise to the cyano analog which, on hydrolysis with hydrazine, yielded 2,5-dimethoxy-4-cyanophenethylamine (2C-CN). Hydrolysis of this with hot, strong base gave the corresponding acid, 2,5-dimethoxy-4-carboxyphenethylamine, 2C-COOH. No evaluation of either of these compounds has been made in the human animal, as far as I know. #23 2C-D; LE-25; 2,5-DIMETHOXY-4-METHYLPHENETHYLAMINE SYNTHESIS: Into 1 L H2O that was being stirred magnetically, there was added, in sequence, 62 g toluhydroquinone, 160 mL 25% NaOH, and 126 g dimethyl sulfate. After about 2 h, the reaction mixture was no longer basic, and another 40 mL of the 25% NaOH was added. Even with stirring for a few additional days, the reaction mixture remained basic. It was quenched in 2.5 L H2O, extracted with 3x100 mL CH2Cl2 and the pooled extracts stripped of solvent under vacuum. The remaining 56.4 g of amber oil was distilled at about 70 !C at 0.5 mm/Hg to yield 49.0 g of 2,5-dimethoxytoluene as a white liquid. The aqueous residues, on acidification, provided a phenolic fraction that distilled at 75-100 !C at 0.4 mm/Hg to give 5.8 g of a pale yellow distillate that partially crystallized. These solids (with mp of 54-62 !C) were removed by filtration, and yielded 3.1 g of a solid which was recrystallized from 50 mL hexane containing 5 mL toluene. This gave 2.53 g of a white crystalline product with a mp of 66-68 !C. A second recrystallization (from hexane) raised this mp to 71-72 !C. The literature value given for the mp of 2-methyl-4-methoxyphenol is 70-71 !C. The literature value given for the mp of the isomeric 3-methyl-4-methoxyphenol is 44-46 !C. This phenol, on ethylation, gives 2-ethoxy-5-methoxytoluene, which leads directly to the 2-carbon 2CD-5ETO (one of the Tweetios) and the 3-carbon Classic Lady IRIS. A mixture of 34.5 g POCl3 and 31.1 g N-methylformanilide was heated for 10 min on the steam bath, and then there was added 30.4 g of 2,5-dimethoxytoluene. Heating was continued for 2.5 h, and the viscous, black, ugly mess was poured into 600 mL of warm H2O and stirred overnight. The resulting rubbery miniature-rabbit-droppings product was removed by filtration and sucked as free of H2O as possible. The 37.2 g of wet product was extracted on the steam-bath with 4x100 mL portions of boiling hexane which, after decantation and cooling, yielded a total of 15.3 g of yellow crystalline product. This, upon recrystallization from 150 mL boiling hexane, gave pale yellow crystals which, when air dried to constant weight, represented 8.7 g of 2,5-dimethoxy-4-methylbenzaldehyde, and had a mp of 83-84 !C. Anal. (C8H12O3) C,H,N. The Gattermann aldehyde synthesis gave a better yield (60% of theory) but required the use of hydrogen cyanide gas. The malononitrile derivative, from 5.7 g of the aldehyde and 2.3 g malononitrile in absolute EtOH, treated with a drop of triethylamine, was an orange crystalline product. A sample recrystallized from EtOH gave a mp of 138.5-139 !C. A solution of 8.65 g 2,5-dimethoxy-4-methylbenzaldehyde in 30 g nitromethane was treated with 1.1 g anhydrous ammonium acetate and heated for 50 min on the steam bath. Stripping off the excess nitromethane under vacuum yielded orange crystals which weighed 12.2 g. These were recrystallized from 100 mL IPA providing yellow crystals of 2,5-dimethoxy-4-methyl-'-nitrostyrene which weighed, when dry, 7.70 g. The mp was 117-118 !C, and this was increased to 118-119 !C upon recrystallization from benzene/heptane 1:2. To a well stirred suspension of 7.0 g LAH in 300 mL of warm THF under an inert atmosphere, there was added 7.7 g 2,5-dimethoxy-4-methyl-'-nitrostyrene in 35 mL THF over the course of 0.5 h. This reaction mixture was held at reflux for 24 h, cooled to room temperature, and the excess hydride destroyed with 25 mL IPA. There was then added 7 mL 15% NaOH, followed by 21 mL H2O. The granular gray mass was filtered, and the filter cake washed with 2x50 mL THF. The combined filtrate and washes were stripped of their volatiles under vacuum to give a residue weighing 7.7 g which was distilled at 90-115 !C at 0.3 mm/Hg to provide 4.90 g of a clear, white oil, which crystallized in the receiver. This was dissolved in 25 mL IPA, and neutralized with concentrated HCl which produced immediate crystals of the salt. These were dispersed with 80 mL anhydrous Et2O, filtered, and washed with Et2O to give, after air drying to constant weight, 4.9 g of fluffy white crystals of 2,5-dimethoxy-4-methylphenethylamine hydrochloride (2C-D). The mp was 213-214 !C which was not improved by recrystallization from CH3CN/IPA mixture, or from EtOH. The hydrobromide salt had a mp of 183-184 !C. The acetamide, from the free base in pyridine treated with acetic anhydride, was a white crystalline solid which, when recrystallized from aqueous MeOH, had a mp of 116-117 !C. DOSAGE: 20 - 60 mg. DURATION: 4 - 6 h. QUALITATIVE COMMENTS: (with 10 mg) There is something going on, but it is subtle. I find that I can just slightly redirect my attention so that it applies more exactly to what I am doing. I feel that I can learn faster. This is a TsmartU pill!S (with 20 mg) Butterflies in stomach whole time. OK. This is about the right level. In retrospect, not too interesting. Primarily a stimulant, not entirely physically pleasant. The visual is not too exciting. I am easily distracted. One line of thought to another. I feel that more would be too stimulating. (with 30 mg) I was into it quite quickly (not much over three-quarters of an hour) and got up to a ++ by the end of an hour. There is something unsatisfactory about trying to classify this level. I had said that I was willing to increase the dose to a higher level, to break out of this not-quite-defined level into something psychedelic. But I may not want to go higher. Under different circumstances I would not mind trying it at a considerably lower dosage, perhaps at the 10 or 15 milligrams. I do not have a comfortable label on this material, yet. (with 45 mg) There was a rocket from the half-hour to the one and a half hour, from nothing up to a +++. Somehow the intimacy and the erotic never quite knit, and I feel that I am always waiting for the experience to come home. Talking is extremely easy, but something is missing. Appetite is good. I am down by the fifth hour, and sleep is comfortable. This compound will take some learning. (with 75 mg) This is a +++, but the emphasis is on talking, not on personal interacting. I am putting out, but my boundaries are intact. I was able to sleep at the sixth hour. Communication was excellent. This is fast on, but not too long lived. Maybe a therapy tool?S (with 150 mg) A truly remarkable psychedelic, one which could compare favorably with 2C-B. There are intense colors, and I feel that more would be too much. EXTENSIONS AND COMMENTARY: Wow! This particular compound is what I call a pharmacological tofu. It doesnUt seem to do too much by itself, always teasing, until you get to heroic levels. But a goodly number of experimental therapists have said that it is excellent in extending the action of some other materials. It seems to boost the waning action of another drug, without adding its own color to the experience. Yet, the comment above, on the high level of 150 milligrams, is a direct quote from the use of this compound in Germany (where it is called LE-25) in therapeutic research. This is probably the most dramatic example of the loss of potency from an amphetamine (DOM, active at maybe 3 milligrams) to a phenethylamine (only one tenth as active). It is so often the case that the first of a series is not the most interesting nor the most potent member. As intriguing and as difficult-to-define as the 2C-D story might be, the next higher homologue of this set, 2C-E, is maximally active at the 15 to 20 milligram level, and is, without any question, a complete psychedelic. The N-monomethyl and the N,N-dimethyl homologues of 2C-D have been synthesized from 2C-D. The N-monomethyl compound was obtained by the quaternization of the Schiff's base formed between 2C-D and benzaldehyde with methyl sulfate, followed by hydrolysis; the hydrochloride salt had a melting point of 150-151 !C, from EtOH. The N,N-dimethyl compound resulted from the action of formaldehyde-formic acid on 2C-D; the hydrochloride salt had a melting point of 168-169 !C from EtOH/ether. These two compounds were some ten times less effective in interfering with conditioned responses in experimental rats. There is no report of their having been explored in man. I have learned of an extensive study of ethoxy homologues of a number of the phenethylamines in the 2C-X series; they have been collectively called the RTweetios.S This Sylvester and Tweety-bird allusion came directly from the compulsive habit of trying to alleviate the boredom of driving long distances (not under the influence of anything) by the attempt to pronounce the license plates of cars as they passed. The first of this series of compounds had a name that indicated that there was an ethoxy group at the 2-position, or 2-EtO, or Tweetio, and the rest is history. In every compound to be found in the 2C-X family, there are two methoxy groups, one at the 2-position and one at the 5-position. There are thus three possible tweetio compounds, a 2-EtO-, a 5-EtO- and a 2,5-di-EtO-. Those that have been evaluated in man are included after each of the 2C-X's that has served as the prototype. In general, the 2-EtO- compounds have a shorter duration and a lower potency, the 5-EtO- compounds have a relatively unchanged potency and a longer time duration; the 2,5-di-EtO- homologues are very weak, if active at all. The 2-EtO-homologue of 2C-D is 2-ethoxy-5-methoxy-4-methylphenethylamine, or 2CD-2ETO. The benzaldehyde (2-ethoxy-5-methoxy-4-tolualdehyde) had a melting point of 60.5-61 !C, the nitrostyrene intermediate a melting point of 110.5-111.5 !C, and the final hydrochloride a melting point of 207-208 !C. The hydrobromide salt had a melting point of 171-173 !C. At levels of 60 milli-grams, there was the feeling of closeness between couples, without an appreciable state of intoxication. The duration was about 4 hours. The 5-EtO- homologue of 2C-D is 5-ethoxy-2-methoxy-4-methylphenethylamine, or 2CD-5ETO. The benzaldehyde (5-ethoxy-2-ethoxy-4-tolualdehyde) had a melting point of 81-82 !C, and the details of this synthesis are given in the recipe for IRIS. The nitrostyrene intermediate had a melting point of 112.5-113.5 !C and the final hydrochloride salt had a melting point of 197-198 !C. The hydro-bromide salt had a melting point of 158-159 !C. At dosage levels of 40 to 50 milli-grams, there was a slow, gradual climb to the full effects that were noted in about 2 hours. The experience was largely free from excitement, but with a friendly openness and outgoingness that allowed easy talk, interaction, humor, and a healthy appetite. The duration of effects was 12 hours. The 2,5-di-EtO- homologue of 2C-D is 2,5-diethoxy-4-methylphenethylamine, or 2CD-2,5-DIETO. The benzaldehyde (2,5-diethoxy-4-tolualdehyde) had a melting point of 102-103 !C, the nitrostyrene intermediate a melting point of 108-109 !C, and the final hydrochloride salt a melting point of 251-252 !C. At a level of 55 milligrams, a plus one was reached, and what effects there were, were gone after four hours. #24 2C-E; 2,5-DIMETHOXY-4-ETHYLPHENETHYLAMINE SYNTHESIS: A suspension of 140 g anhydrous AlCl3 in 400 mL CH2Cl2 was treated with 100 g acetyl chloride. This slurry was added to a vigorously stirred solution of 110 g p-dimethoxybenzene in 300 mL CH2Cl2. Stirring was continued at ambient temperature for an additional 40 min, then all was poured into 1 L water and the phases separated. The aqueous phase was extracted with 2x100 mL CH2Cl2 and the combined organic phases washed with 3x150 mL 5% NaOH. These washes, after combination and acidification, were extracted with 3x75 mL CH2Cl2 and the extracts washed once with saturated NaHCO3. Re-moval of the solvent under vacuum provided 28.3 g of 2-hydroxy-5-methoxyaceto-phenone as yellow crystals which, on recrystallization from 2 volumes of boiling MeOH and air drying, provided 21.3 g of product with a mp of 49-49.5 !C. Ethyl-ation of this material serves as the starting point for the synthesis of 2CE-5ETO. The CH2Cl2 fraction from the base wash, above, was stripped of solvent on the rotary evaporator to give a residual oil that, on distillation at 147-150 !C at the water pump, provided 111.6 g of 2,5-dimethoxyacetophenone as an almost white oil. In a round bottom flask equipped with a reflux condenser, a take-off adapter, an immersion thermometer, and a magnetic stirrer, there was placed 100 g 2,5-dimethoxyacetophenone, 71 g 85% KOH pellets, 500 mL of triethylene glycol, and 125 mL 65% hydrazine. The mixture was brought up to a boil by heating with an electric mantle, and the distillate was removed, allowing the temperature of the pot contents to continuously increase. When the pot temperature had reached 210 !C, reflux was established and maintained for an additional 3 h. After cooling, the reaction mixture and the distillate were combined, poured into 3 L water, and extracted with 3x100 mL hexane. After washing the pooled extracts with water, the solvent was removed yielding 22.0 g of a pale straw-colored liquid that was free of both hydroxy and carbonyl groups by infrared. This was distilled at 120-140 !C at the water pump to give 2,5-dimethoxy-1-ethylbenzene as a white fluid product. Acidification of the spent aqueous phase with concentrated HCl produced a heavy black oil which was extracted with 3x100 mL CH2Cl2. Removal of the solvent on the rotary evaporator yielded 78 g.of a black residue that was distilled at 90-105 !C at 0.5 mm/Hg to provide 67.4 g of an orange-amber oil that was largely 2-ethyl-4-methoxyphenol. This material could eventually be used as a starting material for ethoxy homologues. However, remethylation (with CH3I and KOH in methanol) provided some 28 g additional 2,5-dimethoxyethylbenzene. A solution of 8.16 g of 2,5-dimethoxy-1-ethylbenzene in 30 mL CH2Cl2 was cooled to 0 !C with good stirring and under an inert atmosphere of He. There was then added 11.7 mL anhydrous stannic chloride, followed by 3.95 mL dichloromethyl methyl ether dropwise over the course of 0.5 h. The stirred reaction mixture was allowed to come up to room temperature, then held on the steam bath for 1 h. The reaction mixture was poured into 1 L water, extracted with 3x75 mL CH2Cl2, and the pooled extracts washed with dilute HCl. The organic phase was stripped under vacuum yielding 10.8 g of a dark viscous oil. This was distilled at 90-110 !C at 0.2 mm/Hg to yield a colorless oil that, on cooling, set to white crystals. The yield of 2,5-dimethoxy-4-ethylbenzaldehyde was 5.9 g of material that had a mp of 46-47 !C. After purification through the bisulfite complex, the mp increased to 47-48 !C. The use of the Vilsmeier aldehyde synthesis (with POCl3 and N-methylformanilide) gave results that were totally unpredictable. The malononitrile derivative (from 0.3 g of this aldehyde and 0.3 g malononitrile in 5 mL EtOH and a drop of triethylamine) formed red crystals which, on recrystallization from toluene, had a mp of 123-124 !C. A solution of 21.0 g of the unrecrystallized 2,5-dimethoxy-4-ethylbenzaldehyde in 75 g nitromethane was treated with 4 g of anhydrous ammonium acetate and heated on the steam bath for about 2 h. The progress of the reaction was best followed by TLC analysis of the crude reaction mixture on silica gel plates with CH2Cl2 as the developing solvent. The excess solvent/reagent was removed under vacuum yielding granular orange solids that were recrystallized from seven volumes of boiling MeOH. After cooling in external ice-water for 1 h, the yellow crystalline product was removed by filtration, washed with cold MeOH and air dried to give 13.4 g of 2,5-dimethoxy-4-ethyl-'-nitrostyrene. The mp was 96-98 !C which improved to 99-100 !C after a second recrystallization from MeOH. A total of 120 mL of 1.0 M solution of LAH in THF (120 mL of 1.0 M) was transferred to a 3 neck 500 mL flask, under an inert atmosphere with good magnetic stirring. This solution was cooled to !C with an external ice-water bath, and there was then added 3.0 mL of 100% H2SO4 over the course of 0.5 h. This was followed by a solution of 5.85 g of 2,5-dimethoxy-4-ethyl-'-nitrostyrene, in 40 mL of warm THF. The reaction mixture was stirred for 0.5 h, brought to room temperature, heated on the steam bath for 0.5 h, and then returned to room temperature. The addition of IPA dropwise destroyed the excess hydride, and some 4.5 mL of 5% NaOH produce a white cottage cheese, in a basic organic medium. This mixture was filtered, washed with THF, and the filtrate evaporated to produce 2.8 g of an almost white oil. The filter cake was resuspended in THF, made more basic with additional 15 mL of 5% NaOH, again filtered, and the filtrate removed to provide an additional 2.8 g of crude product. These residues were combined and distilled at 90-100 !C at 0.25 mm/Hg to give a colorless oil. This was dissolved in 30 mL IPA, neutralized with concentrated HCl, and diluted with 50 mL anhydrous Et2O to provide, after spontaneous crystallization, filtration, washing with Et2O, and air drying, 3.87 g of 2,5-dimethoxy-4-ethylphenethylamine hydrochloride (2C-E) as magnificent white crystals. A similar yield can be obtained from the reduction of the nitrostyrene in a suspension of LAH in THF, without the use of H2SO4. With 11.3 g of LAH in 300 mL dry THF, there was added, dropwise, a solution of 13.4 g of 2,5-dimethoxy-4-ethyl-'-nitrostyrene in 75 mL THF over the course of 2 h. The mixture was kept at reflux for an additional 8 h, and killed by the careful addition of 11 mL H2O, followed with 11 mL 15% NaOH, and finally another 33 mL of H2O. This mass was filtered, washed with THF, and the combined filtrates and washes evaporated to a residue under vacuum The approximately 15 mL of residue was dissolved in 300 mL CH2Cl2 and treated with 200 mL H2O containing 20 mL concentrated HCl. On shaking the mixture, there was deposited a mass of the hydrochloride salt which was diluted with a quantity of additional H2O. The organic phase was extracted with additional dilute HCL, and these aqueous phases were combined. After being made basic with 25% NaOH, this phase was again extracted with 3x75 mL CH2Cl2 and after the removal of the solvent, yielded 12.6 g of a colorless oil. This was dissolved in 75 mL of IPA and neutralized with concentrated HCl. The solidified mass that formed was loosened with another 50 mL IPA, and then filtered. After Et2O washing and air drying there was obtained 7.7 g of 2,5-dimethoxy-4-ethylphenethylamine hydrochloride (2C-E) as lustrous white crystals. Anal. (C12H20ClNO2) C,H. DOSAGE: 10 - 25 mg. DURATION: 8 - 12 h. QUALITATIVE COMMENTS: (with 16 mg) There was a strange devil-angel pairing. As I was being told of the ecstatic white-light ascent of my partner into the God-space of an out-of-body experience, I was fighting my way out of a brown ooze. She saw the young Jesus at the bottom of a ladder drifting upwards step by step to some taking-off place, and I saw all the funny gargoyles around the base of the ladder surrounded by picnic bunting. For me it was the 4th of July, rather than Easter!S (with 20 mg) The view out of the window was unreal. The garden was painted on the window, and every petal of flower and tuft of grass and leaf of tree was carefully sculptured in fine strokes of oil paint on the surface of the glass. It was not out there; it was right here in front of me. The woman who was watering the plants was completely frozen, immobilized by Vermeer. And when I looked again, she was in a different place, but again frozen. I was destined to become the eternal museum viewer. (with 25 mg) I have a picture in my living room that is a stylized German scene with a man on horseback riding through the woods, and a young girl coming out to meet him from the nearby trees. But she was not just 'coming out.' He was not just riding through the woods. The wind was blowing, and his horse was at full gallop, and his cape was flapping in the storm, and she was bearing down upon him at full bore. The action never ceased. I became exhausted. (with 25 mg) Within minutes I was anxious and sweaty. Each person has his own brand of toxic psychosis Q mine always starts with the voices in my head talking to me, about all my worst fears, a jumble of warnings and deep fears spinning faster. Twenty minutes later this complex chaos passed as quickly as it had come. At lower dosages 2C-E has been a truly enjoyable esthetic enhancer. But it really has a steep dose/response curve. EXTENSIONS AND COMMENTARY: Here is another of the magical half-dozen. The range is purposefully broad. At 10 milligrams there have been some pretty rich +++ experiences, and yet I have had the report from one young lady of a 30 milligram trial that was very frightening. My first experience with 2C-E was really profound, and it is the substance of a chapter within the story. The amphet-amine homologue is DOET, which is not only much longer in action, but considerably more potent. Several people have said, about 2C-E, RI donUt think I like it, since it isnUt that much fun. But I intend to explore it again.S There is something here that will reward the experimenter. Someday, the full character of 2C-E will be understood, but for the moment, let it rest as being a difficult and worth-while material. A very much worth-while material. One Tweetio of 2C-E is known. The 5-EtO-homologue of 2C-E is 5-ethoxy-4-ethyl-2-methoxyphenethylamine, or 2CE-5ETO. The nitrostyrene intermediate had a melting point of 110-110.5 !C, and the final hydrochloride a melting point of 184-185 !C. The effective level of 2CE-5ETO is in the 10 to 15 milligram range. It is gentle, forgiving, and extremely long lived. Some 3 to 4 hours were needed to achieve plateau, and on occasion experi-ments were interrupted with Valium or Halcion at the 16 hour point. After a night's sleep, there were still some effects evident the next day. Thus, the dose is comparable to the parent compound 2C-E, but the duration is 2 to 3 times longer. It was given the nickname REternityS by one subject. #25 3C-E; 3,5-DIMETHOXY-4-ETHOXYAMPHETAMINE SYNTHESIS: A solution of 3.6 g syringaldehyde (3,5-dimethoxy-4- hydroxybenzaldehyde) in 50 mL MeOH was combined with a solution of 3.7 g 85% KOH in 75 mL warm MeOH. This clear solution suddenly set up to crystals of the potassium salt, too thick to stir satisfactorily. To this suspension there was added 7.4 g ethyl iodide (a large excess) and the mixture was held at reflux temperature with a heating mantle. The solids eventually loosened and redissolved, giving a clear amber-colored smooth-boiling solution. Refluxing was maintained for 2 days, then all volatiles were removed under vacuum. The residue was dissolved in 400 mL H2O, made strongly basic with 25% NaOH, and extracted with 4x100 mL CH2Cl2. The pooled extracts were washed with saturated brine, and the solvent removed under vacuum to give 3.3 g of a pale amber oil which set up as crystals of 3,5-dimethoxy-4-ethoxybenzaldehyde with a mp of 47-48 !C. A small sample recrystallized from methanol had a mp of 48-49 !C. A solution of 3.3 g 3,5-dimethoxy-4-ethoxybenzaldehyde in 25 mL nitroethane was treated with 0.5 g anhydrous ammonium acetate and heated on the steam bath for 36 h. The solvent/reagent was removed under vacuum giving a thick yellow-orange oil that was dissolved in two volumes hot MeOH. As this cooled, crystals appeared spontaneously, and after cooling in ice for a short time, these were removed by filtration and washed sparingly with cold MeOH, Air drying to constant weight provided 2.2 g 1-(3,5-dimethoxy-4-ethoxyphenyl)-2-nitropropene with a mp of 84-85 !C. The mother liquors, on standing overnight, deposited large chunks of crystalline material which was isolated by decantation, ground up under a small amount of methanol, then recrystallized from 60% EtOH. A second crop of 0.7 g of the nitrostyrene was thus obtained, as canary-yellow crystals with a mp of 83-85 !C. A solution of 2.7 g 1-(3,5-dimethoxy-4-ethoxyphenyl)-2-nitropropene in 20 mL anhydrous THF was added to a suspension of 2.0 g LAH in 150 mL warm THF. The mixture was held at reflux for 48 h. After stirring at room temperature for another 48 h, the excess hydride was destroyed by the addition of 2.0 mL H2O in 10 mL THF, followed by 2.0 mL 15% NaOH and then an additional 6.0 mL H2O. The inorganic salts were removed by filtration, and the filter cake washed with THF. The combined mother liquor and washings were stripped of solvent under vacuum leaving a yellow oil with some inorganic salts still in it. This was dissolved in 300 mL CH2Cl2, washed with dilute NaOH, and extracted with 3x150 mL 1 N HCl. The pooled extracts were washed once with CH2Cl2 made basic with 25% NaOH, and extracted with 3x100 mL CH2Cl2. The combined organics were washed with saturated brine, and the solvent removed under vacuum to yield about 2 mL of a colorless oil. This was dissolved in 10 mL IPA, neutralized with concentrated HCl (10 drops were required), and diluted with 125 mL anhydrous Et2O. The slight cloudiness gradually became the formation of fine white crystals. After standing at room temperature for 2 h, these were removed, Et2O washed, and air dried. There was thus obtained 1.9 g of 3,5-dimethoxy-4-ethoxyamphetamine hydrochloride (3C-E) as brilliant white crystals. DOSAGE: 30 - 60 mg. DURATION: 8 - 12 h. QUALITATIVE COMMENTS: (with 40 mg) It developed into a strange and indefinable something. It is unworldly. I am very much in control, but with an undertone of unreality that is a little reminiscent of high doses of LSD. If there were a great deal of sensory input, I might not see it. And if I were in complete sensory quiet I would miss it, too. But just where I am, I can see it. Eerie state of awareness. And by the 8th hour I am sober, with no residue except for some slight teeth clenching, and pretty much disbelieving the whole thing. (with 60 mg) Visuals very strong, insistent. Body discomfort remained very heavy for first hour. Sense of implacable imposition of something toxic for a while. I felt at the mercy of uncomfortable physical effects Q faint or pre-nausea, heavy feeling of tremor (although tremor actually relatively light) and general dis-ease, un-ease, non-ease. Kept lying down so as to be as comfortable as possible. Fantasy began to be quite strong. At first, no eyes closed images, and certainly anti-erotic. 2nd hour on, bright colors, distinct shapes Q jewel-like Q with eyes closed. Suddenly it became clearly not anti-erotic. That was the end of my bad place, and I shot immediately up to a +++. Complex fantasy which takes over Q hard to know what is real, what is fantasy. Continual erotic. Image of glass-walled apartment building in mid-desert. Exquisite sensitivity. Down by ? midnight. Next morning, faint flickering lights on looking out windows. EXTENSIONS AND COMMENTARY: This is an interesting closing of the circle. Although mescaline launched the entire show, the first half could be called the amphetamine period, with variations made on all aspects of the molecule except for that three-carbon chain. And it was found that the 4-substitution position was of paramount importance in both the potency and the quality of action of a compound. Then, looking at the long-ignored chain, lengthening it by the addition of a carbon atom eliminated all psychedelic effects and gave materials with reduced action. The action present was that of an antidepressant. But removing a carbon atom? This returned the search to the world of mescaline, but with the knowledge of the strong influence of the 4-position substituent. The two-carbon side-chain world was rediscovered, principally with 2C-B and 2C-D, and the 4-ethoxy-analogue of mescaline, E. This second half of the show could be called the phenethylamine period. And with compounds such as 3C-E which is, quite simply, Escaline (or E) reextended again to a 3-carbon chain amphetamine, there is a kind of satisfying closure. A fascinating compound, but for most subjects a little too heavy on the body. #26 2C-F; 2,5-DIMETHOXY-4-FLUOROPHENETHYLAMINE SYNTHESIS: A solution of 76.6 g 2,5-dimethoxyaniline in 210 mL H2O containing 205 mL fluoroboric acid was cooled to 0 !C. with an external ice bath. There was then added, slowly, a solution of 35 g sodium nitrite in 70 mL H2O. After an additional 0.5 h stirring, the precipitated solids were removed by filtration, washed first with cold H2O, then with MeOH and finally Et2O. Air drying yielded about 100 g of the fluoroborate salt of the aniline as dark purple-brown solids. This salt was pyrolyzed with the cautious application of a flame, with the needed attention paid to both an explosion risk, and the evolution of the very corrosive boron trifluoride. The liquid that accumulated in the receiver was distilled at about 120 !C at 20 mm/Hg, and was subsequently washed with dilute NaOH to remove dissolved boron trifluoride. The product, 2,5-dimethoxyfluorobenzene, was a fluid, straw-colored oil that weighed 7.0 g. To a vigorously stirred solution of 40.7 g 2,5-dimethoxyfluorobenzene in 215 mL CH2Cl2 cooled with an external ice bath, there was added 135 g of anhydrous stannic chloride. There was then added, dropwise, 26 g of dichloromethyl methyl ether at a rate that precluded excessive heating. The reaction mixture was allowed to come to room temperature over the course of 0.5 h, and then quenched by dumping into 500 g shaved ice containing 75 mL concentrated HCl. This mixture was stirred for an additional 1.5 h. The separated organic layer was washed with 2x100 mL dilute HCl, then with dilute NaOH, then with H2O and finally with saturated brine. Removal of the solvent under vacuum yielded a solid residue that was recrystallized from aqueous EtOH yielding 41.8 g 2,5-dimethoxy-4-fluorobenzaldehyde with a mp of 99-100 !C. A solution of 2.5 g 2,5-dimethoxy-4-fluorobenzaldehyde in 15 mL acetic acid containing 1 g nitromethane was treated with 0.2 g anhydrous ammonium acetate, and heated on the steam bath for 4 h. After cooling, and following the judicious addition of H2O, crystals separated, and additional H2O was added with good stirring until the first signs of oiling out appeared. The solids were removed by filtration, and recrystallized from acetone to give 2.0 g of 2,5-dimethoxy-4-fluoro-'-nitrostyrene with a mp of 159-162 !C. To a suspension of 2.0 g LAH in 200 mL cool anhydrous Et2O under an inert atmosphere, there was added a THF solution of 2.0 g 2,5-dimethoxy-4-fluoro-'-nitrostyrene. The reaction mixture was stirred at room temperature for 2 h and then heated briefly at reflux. After cooling, the excess hydride was destroyed by the cautious addition of H2O, and when the reaction was finally quiet, there was added 2 mL of 15% NaOH, followed by another 6 mL of H2O. The basic insolubles were removed by filtration, and washed with THF. The combined filtrate and washes were stripped of solvent, yielding a residual oil that was taken up in 10 mL of IPA, neutralized with concentrated HCl, and the generated solids diluted with anhydrous Et2O. The white crystalline 2,5-dimethoxy-4-fluorophenethylamine hydrochloride (2C-F) was recrystallized from IPA to give an air-dried product of 0.5 g with a mp of 182-185 !C. DOSAGE: greater than 250 mg. DURATION: unknown QUALITATIVE COMMENTS: (with 250 mg) Even at 250 milligrams, the effects were slight and uncertain. There may have been some eyes-closed imagery above normal, but certainly not profound. At several hours there was a pleasant lethargy; sleep was completely normal that night. EXTENSIONS AND COMMENTARY: A number of graded acute dosages were tried, and it was only with amounts in excess of 100 milligrams that there were any baseline disturbances at all. And at no dose that was tried was there any convincing indication of believable central effects. The three-carbon amphetamine analogue of 2C-F would quite logically be called DOF (2,5-dimethoxy-4-fluoroamphetamine). It has been prepared by reaction of the above benzaldehyde with nitroethane (giving 1-(2,5-dimethoxy-4-fluorophenyl)-2-nitropropene, with a melting point of 128-129 !C from ethanol) followed by LAH reduction to DOF (the hydrochloride salt has a melting point of 166-167 !C, after recrystallization from ether/ethyl acetate/ethanol). Animal studies that have compared DOF to the highly potent DOI and DOB imply that the human activity will be some four to six times less than these two heavier halide analogues. As of the present time, no human trials of DOF have been made. #27 2C-G; 2,5-DIMETHOXY-3,4-DIMETHYLPHENETHYLAMINE SYNTHESIS: To a clear solution of 40.4 g flake KOH in 400 mL warm EtOH there was added 86.5 g 2,3-xylenol followed by 51.4 g methyl iodide. This mixture was held at reflux for 2 days, stripped of volatiles under vacuum, the residues dissolved in 1 L of H2O, and extracted with 4x200 mL CH2Cl2. The pooled extracts were washed with 5% NaOH until the washes remained basic. Following a single washing with dilute HCl, the solvent was removed under vacuum, and the residue, 41.5 g of a pungent smelling amber oil, spontaneously crystallized. The mp of 2,3-dimethylanisole was 25-26 !C and it was used without further purification in the next step. From the aqueous basic washes, following acidification, extraction, and solvent removal, there was obtained 46.5 g crude unreacted xylenol which could be recycled. A mixture of 205 g POCl3 and 228 g N-methylformanilide was allowed to incubate at room temperature until there was the development of a deep claret color with some spontaneous heating. To this, there was added 70.8 g 2,3-dimethylanisole, and the dark reaction mixture heated on the steam bath for 2.5 h. The product was then poured into 1.7 L H2O, and stirred until there was a spontaneous crystallization. These solids were removed by filtration, H2O washed and air dried to give 77.7 g of crude benzaldehyde as brown crystals. This was distilled at 70-90 !C at 0.4 mm/Hg to give 64.8 g of 2,3-dimethyl-4-methoxybenzaldehyde as a white crystalline product with a mp of 51-52 !C. Recrystallization from MeOH produced an analytical sample with a mp of 55-55.5 !C. Anal. (C10H12O2) C,H. The malononitrile derivative (from the aldehyde and malononitrile in EtOH with a drop of triethylamine) had a mp of 133-133.5 !C from EtOH. Anal. (C13H12N2O) C,H,N. Recently, this aldehyde has become commercially available. A solution of 32.4 g 2,3-dimethyl-4-methoxybenzaldehyde in 800 mL CH2Cl2 was treated with 58.6 g 85% m-chloroperoxybenzoic acid and held at reflux for 3 days. After cooling to room temperature, the white solids (m-chlorobenzoic acid) were removed by filtration (about 40 g when dry). The filtrate was extracted with several portions of saturated NaHCO3 (on acidification, this aqueous wash yielded additional m-chlorobenzoic acid) and the organic solvent removed under vacuum. The crystalline residue (weighing 32 g and deeply colored) was dissolved in 150 mL boiling MeOH to which there was added 18 g of solid NaOH and the solution heated on the steam bath for a few min. The mixture was added to 800 mL H2O, and a little surface scum mechanically removed with a piece of filter paper. The solution was acidified with concentrated HCl, depositing 30.9 g of a tan solid. Recrystallization from H2O gave 2,3-dimethyl-4-methoxyphenol as white needles, with a mp of 95-96 !C. Anal. (C9H12O2) H; C: calcd, 71.06; found 70.20. The N-methyl carbamate was made by the treatment of a solution of the phenol (1 g in 75 mL hexane with 5 mL CH2Cl2 added) with 2 g methyl isocyanate and a few drops of triethyl amine. The pale pink solids that separated were recrystallized from MeOH to give a product that had a mp of 141-142 !C. Anal. (C11H15NO3) C,H,N. To a solution of 23.1 g flake KOH in 250 mL hot EtOH there was added 61.8 g 2,3-dimethyl-4-methoxyphenol followed by 60 g methyl iodide. This was held under reflux for 12 h, then stripped of solvent under vacuum. The residue was dissolved in 1.2 L H2O, acidified with HCl, and extracted with 3x200 mL CH2Cl2. The combined extracts were washed with 3x100 mL 5% NaOH, and the solvent was removed under vacuum. The residue set up as an off-white mass of leaflets weighing 37.7 g after filtering and air drying. Recrystallization from MeOH gave 2,3-dimethyl-1,4-dimethoxybenzene as white solids, with a mp of 78-79 !C. Anal. (C10H14O2) C,H. An alternate route leading from 2,3-xylenol to this diether via nitrogen-containing intermediates was explored. The sequence involved the reaction of 2,3-xylenol with nitrous acid (4-nitroso product, mp 184 !C dec.), reduction with sodium dithionite (4-amino product, mp about 175 !C), oxidation with nitric acid (benzoquinone, mp 58 !C), reduction with sodium dithionite (hydro-quinone) and final methylation with methyl iodide. The yields were inferior with this process. A mixture of 88 g POCl3 and 99 g N-methylformanilide was allowed to incubate until a deep claret color had formed, then it was treated with 36.5 g 2,3-dimethyl-1,4-dimethoxybenzene and heated on the steam bath for 3 h. It was then poured into 1 L H2O, and stirred until the formation of a loose, crumbly, dark crystalline mass was complete. This was removed by filtration, and dissolved in 300 mL CH2Cl2. After washing first with H2O, then with 5% NaOH, and finally with dilute HCl, the solvent was removed under vacuum yielding 39.5 g of a black oil that solidified. This was extracted with 2x300 mL boiling hexane, the extracts were pooled, and the solvent removed under vacuum. The yellowish residue crystallized to give 32.7 g 2,5-dimethoxy-3,4-dimethylbenzaldehyde with a mp of 46-47 !C. Repeated recrystallization from MeOH raised the mp to 59-60 !C. The malononitrile derivative was prepared (aldehyde and malononitrile in EtOH with a few drops triethyl amine) as yellow crystals from EtOH, with a mp of 190-191 !C. Anal. (C14H14N2O2) C,H; N: calcd, 11.56; found, 11.06, 11.04. To a solution of 16.3 g 2,5-dimethoxy-3,4-dimethylbenzaldehyde in 50 mL nitromethane there was added 3.0 g anhydrous ammonium acetate, and the mixture was heated on the steam bath overnight. There was then added an equal volume of MeOH, and with cooling there was obtained a fine crop of yellow crystals. These were removed by filtration, washed with MeOH, and air dried to provide 4.4 g of 2,5-dimethoxy-3,4-dimethyl-'-nitrostyrene with a mp of 120-121 !C which was not improved by recrystallization from MeOH (50 mL/g). The mother liquors of the above filtration were diluted with H2O to the point of permanent turbidity, then set aside in a cold box. There was a chunky, granular, tomato-red crystal deposited which weighed 2.5 g when dry. It had a mp of 118-119.5 !C, which was undepressed in mixed mp with the yellow sample. Both forms had identical NMR spectra (2.20, 2.25 CH3; 3.72, 3.84 OCH3; 6.80 ArH; 7.76, 8.28 CH=CH, with 14 cycle splitting), infrared spectra, ultra violet spectra (max. 324 nm with shoulder at 366 nm in EtOH, two peaks at 309 and 355 nm in hexane), and microanalyses. Anal. (C12H15NO4) C,H,N. A solution of LAH (56 mL of a 1 M solution in THF) was cooled, under He, to 0 !C with an external ice bath. With good stirring there was added 1.52 mL 100% H2SO4 dropwise, to minimize charring. This was followed by the addition of 3.63 g 2,5-dimethoxy-3,4-dimethyl-'-nitrostyrene in 36 mL anhydrous THF over the course of 1 h. After a few minutes further stirring, the temperature was brought up to a gentle reflux on the steam bath for about 5 min, then all was cooled again to 0 !C. The excess hydride was destroyed by the cautious addition of 9 mL IPA followed by 2.5 mL 15% NaOH and finally 7.5 mL H2O. The reaction mixture was filtered, and the filter cake washed first with THF and then with IPA. The filtrate was stripped of solvent under vacuum and the residue was distilled at 110-120 !C at 0.2 mm/Hg to give 2.07 g of 2,5-dimethoxy-3,4-dimethylphenethylamine as a clear white oil. This was dissolved in 10 mL IPA, neutralized with concentrated HCl, and then diluted with 25 mL anhydrous Et2O. The crystals that formed were filtered, Et2O washed, and air dried to constant weight. There was obtained 2.13 g of beautiful white crystals of 2,5-dimethoxy-3,4-dimethylphenethylamine hydrochloride (2C-G) with a mp of 232-233 !C. Anal. (C12H20ClNO2) C,H. DOSAGE: 20 - 35 mg. DURATION: 18 - 30 h. QUALITATIVE COMMENTS: (with 22 mg) I am completely functional, with writing and answering the telephone, but the coffee really tastes most strange. While the mental effects (to a ++ only) were dispersing, the body still had quite a bit of memory of the day. Sleep was fine, and desirable, in the early evening. (with 32 mg) Superb material, to be classified as a 'true psychedelic' unless one is publishing, in which case it could be best described as an 'insight-enhancer' and obviously of potential value in psychotherapy (if one would wish to spend 30 hours in a therapy session!). I suppose it would be best to simply stick with the insight-enhancing and skip the psychotherapy. Just too, too long. There was not any particular visual impact, at least for me. The non-sexual and the anorexic aspects might indeed change, with increasing familiarity. Remains to be seen. The length of the experience is against its frequent use, of course, which is a pity, since this one is well worth investigating as often as possible. (with 32 mg) There was, at the very beginning, a certain feeling of non-physical heat in the upper back which reminded me of the onset of various indoles, which this ainUt. The energy tremor was quite strong throughout, but somehow the body was generally at ease. (with 32 mg) At a plateau at two hours, with just a bit of tummy queasi-ness. And I am still at the plateau several hours later. Sleep finally at the 18th hour, but even after getting up and doing all kinds of things the next day, I was not completely baseline until that evening. And a couple of days more for what is certainly complete repair. That is a lot of mileage for a small amount of material. EXTENSIONS AND COMMENTARY: Here is the first example, ever, of a phen-ethylamine that is of about the same potency as therelated three-carbon amphetamine. At first approximation, one is hard put to distinguish, from the recorded notes, any major differences either in potency, in duration, or in the nature of activity, between 2C-G and GANESHA itself. I had always thought of the phenethylamines as being somewhat weaker than the corresponding amphetamines. Sometimes a little weaker and sometimes a lot weaker. But that is a totally prejudiced point of view, an outgrowth of my earliest comparisons of mescaline and TMA. That's the kind of thing that can color oneUs thinking and obscure what may be valuable observations. It is equally valid to think of the phenethylamines as the prototypes, and that the amphetamines are somewhat stronger than the corresponding phenethylamines. Sometimes a little stronger and sometimes a lot stronger. Then the question suddenly shifts from asking what is different about the phenethylamines, to what is different about the amphetamines? It is simply a historic fact, that in most of my exploring, the amphetamine was made and evaluated first, and so tended to slip into the role of the prototype. In any case, here the two potencies converge. #28 2C-G-3; 2,5-DIMETHOXY-3,4-(TRIMETHYLENE)PHENETHYLAMINE; 5-(2-AMINOETHYL)-4,7-DIMETHOXYINDANE) SYNTHESIS: To a solution of 22 g of KOH in 250 mL of hot EtOH, there was added 50 g of 4-indanol and 75 g methyl iodide. The mixture was held at reflux for 12 h. There was then added an additional 22 g KOH followed by an additional 50 g of methyl iodide. Refluxing was continued for an additional 12 h. The mixture was poured into 1 L H2O, acidified with HCl, and extracted with 3x75 mL CH2Cl2. The pooled extracts were washed with 5% NaOH, then with dilute HCl, and the solvent was removed under vacuum. The residue of crude 2,3-(trimethylene)anisole weighed 56.5 g and was used without further purification in the following reaction. A mixture of 327 g N-methylformanilide and 295 g POCl3 was allowed to incubate until a deep claret color had formed. To this there was then added 110 g of crude 2,3-(trimethylene)anisole, and the mixture heated on the steam bath. There was a vigorous evolution of gases, which largely quieted down after some 4 h of heating. The reaction mixture was added to 4 L H2O and stirred overnight. The oily aqueous phase was extracted with 3x200 mL CH2Cl2, and after combining the extracts and removal of the solvent there was obtained 147 g of a black, sweet-smelling oil. This was distilled at 182-194 !C at the water pump to yield 109.1 g of a pale yellow oil. At low temperature, this crystallized, but the solids melted again at room temperature. Gas chromatography of this product on OV-17 at 185 !C showed detectable starting anisole and N-methylformanilide (combined, perhaps 5% of the product) and a small but real isomeric peak, (about 5%, slightly faster moving than the title aldehyde, again about 5% of the product) of what was tentatively identified as the ortho-aldehyde (2-methoxy-3,4-(trimethylene)-benzaldehyde). The bulk of this crude product (74 g) was redistilled at 110-130 !C at 0.3 mm/Hg to give 66 g of 4-methoxy-2,3-(trimethylene)benzaldehyde as a nearly colorless oil which set up as a crystalline solid. A portion on porous plate showed a mp of 28-29 C. A gram of this aldehyde and a gram of malononitrile in 25 mL of EtOH was treated with a few drops of triethylamine and gave pale yellow crystals of the malononitrile derivative. This, upon recrystallization from 50 mL boiling EtOH, had a mp of 176-176.5 !C. Anal. (C14H12N2O) C,H,N. A side path, other than towards the intended targets 2C-G-3 and G-3, was explored. Reaction with nitroethane and anhydrous ammonium acetate gave the 2-nitropropene analogue which was obtained in a pure state (mp 74-75 !C from MeOH) only after repeated extraction of the crude isolate with boiling hexane. Reduction with elemental iron gave the phenylacetone analogue which was reductively aminated with dimethylamine and sodium cyanoborohydride to give N,N-dimethyl-4-methoxy-2,3-(trimethylene)amphetamine. This was designed for brain blood-flow volume studies after iodination at the 5-position, a concept that has been discussed under IDNNA. It has never been tasted by anyone. The corresponding primary amine, 4-methoxy-2,3-(trimethylene)amphetamine has not yet even been synthesized. A solution of 34.8 g 4-methoxy-2,3-(trimethylene)benzaldehyde in 800 mL CH2Cl2 was treated with 58.6 g of 85% m-chloroperoxybenzoic acid and held at reflux for 3 days. After cooling and standing for a few days, the solids were removed by filtration and washed sparingly with CH2Cl2. The combined filtrate and washings were washed with 200 mL saturated NaHCO3, and the solvent removed, yielding 43.5 g of a deeply colored oil. This was dissolved in 150 mL MeOH to which was added 9 g NaOH and all heated to reflux on the steam bath. After 1 h, a solution of 9 g NaOH in 20 mL H2O was added, heated further, then followed by yet another treatment with 9 g NaOH in 20 mL H2O followed by additional heating. All was added to 800 mL H2O, washed once with CH2Cl2 (which removed a trivial amount of material) and then acidified with HCl. The dark crystals that were generated were filtered and air dried to constant weight, yielding 27.5 g dark but nice-looking crystals with a mp of 89-91 !C. By all counts, this should have been the product phenol, 4-methoxy-2,3-(trimethylene)phenol, but the microanalysis indicated that the formate ester was still there. Anal. (C10H12O2) requires C = 73.08, H = 7.37. (C11H12O3) requires C = 68.73, H = 6.29. Found: C = 69.04, 68.84; H = 6.64, 6.58. Whatever the exact chemical status of the phenolic hydroxyl group might have been, it reacted successfully in the following methylation step. To a solution of 10 g KOH in 100 g EtOH (containing 5% IPA) there was added 27.5 g of the above 89-91 !C melting material, followed by 25 g methyl iodide. The mixture was held at reflux overnight. All was added to 800 mL H2O, acidified with HCl, and extracted with 3x100 mL CH2Cl2. The combined extracts were washed with 3x100 mL 5% NaOH, then once with dilute HCl, and the solvent removed under vacuum yielding 20.4 g of a fragrant crystalline residue. This was recrystallized from 60 mL boiling MeOH to give, after filtering and air drying, 16.0 g of 1,4-dimethoxy-2,3-(trimethylene)benzene (4,7-dimethoxyindane) with a mp of 86-88 !C. Anal. (C11H14O2) C,H. To a mixture of 39.0 g of N-methylformanilide and 35.9 g POCl3 that had been allowed to stand at ambient temperature until deeply claret (about 45 min) there was added 15.8 g of 1,4-dimethoxy-2,3-(trimethylene)benzene. The mixture was heated on the steam bath for 4 h and then poured into 600 mL H2O. After stirring overnight there was produced a heavy crystalline mass. This was removed by filtration and, after air drying, was extracted with 3x100 mL boiling hexane. Pooling and cooling these extracts yielded 9.7 g of salmon-colored crystals with a mp of 67-68 !C. This was recrystallized from 25 mL boiling EtOH to give, after filtration, EtOH washing, and air drying to constant weight, 7.4 g of 2,5-dimethoxy-3,4-(trimethylene)benzaldehyde, with a mp of 71-72 !C. The mother liquors on cautious treatment with H2O, yielded, after EtOH recrystallization, 1 g additional product. Anal. (C12H14O3) C,H. A solution of 150 mg aldehyde and an equal weight of malononitrile in 2.3 mL EtOH treated with 3 drops triethylamine gave immediate yellow crystals of the malononitrile derivative, with a mp of 161-162 !C. Anal. (C15H14N2O2) C,H,N. A solution 3.7 g 2,5-dimethoxy-3,4-(trimethylene)benzaldehyde in 15 g nitromethane was treated with 0.7 g anhydrous ammonium acetate and heated on the steam bath for 14 h. The volatiles were removed under vacuum, and the residue set up to 3.5 g dark crystals, which melted broadly between 126-138 !C. Recrystallization of the entire mass from 70 mL boiling EtOH gave 3.2 g burnished gold crystals with a mp of 129-137 !C. A further recrystallization of an analytical sample from MeOH gave 2,5-dimethoxy-3,4-(trimethylene)-'-nitrostyrene as yellow crystals with a mp of 146-147 !C. Anal. (C13H15NO4) C,H. To a cold solution of LAH in THF (40 mL of a 1 M solution) well stirred and under an inert atmosphere, there was added dropwise 1.05 mL freshly prepared 100% H2SO4. There was then added, dropwise, a solution of 2.39 g 2,5-dimethoxy-3,4-(trimethylene)-'-nitrostyrene in 25 mL THF. The bright yellow color was discharged immediately. After the addition was complete, stirring was continued for an additional 20 min, and the reaction mixture brought to a reflux on the steam bath for another 0.5 h. After cooling, the excess hydride was destroyed with IPA (8 mL required) followed by sufficient 15% NaOH to convert the inorganics into a loose, filterable mass. This was removed by filtration, and the filter cake washed with THF. The combined filtrate and washes were stripped of solvent under vacuum, and the residue dissolved in dilute H2SO4. After washing with CH2Cl2, the aqueous phase was made basic with 25% NaOH and extracted with 3x75 mL CH2Cl2. After removal of the solvent under vacuum, the residue was distilled at 125-160 !C at 0.45 mm/Hg to yield 0.80 g of a white oil. This was dissolved in 8 mL IPA, neutralized with 20 drops of concentrated HCl (the salt crystals started to form before this was completed) followed with the addition of 65 mL anhydrous Et2O. The white crystalline mass was filtered, washed with Et2O, and air dried to provide 1.16 g of 2,5-dimethoxy-3,4-(trimethylene)phenethylamine hydrochloride (2C-G-3) with a mp of 214-216 !C with decomposition. Anal. (C13H20ClNO2) C,H. DOSAGE: 16 - 25 mg. DURATION: 12 - 24 h. QUALITATIVE COMMENTS: (with 16 mg) It came on in little leaps and bounds. All settled, and then it would take another little jump upwards. I am totally centered, and writing is easy. My appetite is modest. Would I drive to town to return a book to the library? No ever-loving way! I am very content to be right here where I am safe, and stay with the writing. It does take so much time to say what wants to be said, but there is no quick way. A word at a time. (with 22 mg) I walked out for the mail at just about twilight. That was the most courageous thing that I could possibly have done, just for one lousy postcard and a journal. What if I had met someone who had wanted to talk? Towards evening I got a call from Peg who said her bean soup was bubbling in a scary way and what should she do, and I said maybe better make soap. It was that kind of an experience! Way up there, lots of LSD-like sparkles, and nothing quite really making sense. Marvelous. (with 25 mg) There was easy talking, and no hint of any body concern. Sleep that evening was easy, and the next day was with good energy. EXTENSIONS AND COMMENTARY: The positives of a completely intriguing altered state free from apparent physical threats, are here coupled with the negative of having to invest such a long period of time. There is a merry nuttiness which can give a joyous intoxication, but with the underlying paranoia of how it looks to others. There is an ease of communication, but only within surroundings that are well-known and friendly. This might be a truly frightening experience if it were in an unfamiliar or unstructured environment. The numbering of this compound, and all the extensions of GANESHA, have been made on the basis of the nature of the stuff at the 3,4-position. Here there are three atoms (the trimethylene bridge) and so 2C-G-3 seems reasonable. With this logic, the dimethylene bridge would be 2C-G-2 (and the corresponding amphetamine would be G-2, of course). But these compounds call upon a common intermediate which is a benzocyclobutene, OK in principle but not yet OK in practice. The right benzyne reaction will be there someday, and the dimethylene analogues will be made and assayed. But, in the meantime, at least the names have been assigned. #29 2C-G-4; 2,5-DIMETHOXY-3,4-(TETRAMETHYLENE)PHENETHYLAMINE; 6-(2-AMINOETHYL)-5,8-DIMETHOXY-TETRALIN SYNTHESIS: To a solution of 49.2 g 5,6,7,8-tetrahydronaphthol (5-hydroxytetralin) in 100 mL MeOH, there was added 56 g methyl iodide followed by a solution of 24.8 g KOH pellets (85% purity) in 100 mL boiling MeOH. The mixture was heated in a 55 !C bath for 3 h (the first white solids of potassium iodide appeared in about 10 min). The solvent was stripped under vacuum, and the residues dissolved in 2 L H2O. This was acidified with HCl, and extracted with 4x75 mL CH2Cl2. After washing the organic phase with 3x75 mL 5% NaOH, the solvent was removed under vacuum to give 48.2 g of a black residue. This was distilled at 80-100 !C at 0.25 mm/Hg to provide 33.9 g 5-methoxy-1,2,3,4-tetrahydronaphthalene as a white oil. The NaOH washes, upon acidification and extraction with CH2Cl2 gave, after removal of the solvent under vacuum and distillation of the residue at 0.35 mm/Hg, 11.4 g of recovered starting phenol. A mixture of 61.7 g POCl3 and 54.3 g N-methylformanilide was heated on the steam bath for 15 min which produced a deep red color. This was added to 54.3 g of 5-methoxy-1,2,3,4-tetrahydronaphthalene, and the mixture was heated on the steam bath for 2 h. The reaction mixture was quenched in 1.2 L H2O with very good stirring. The oils generated quickly turned to brown granular solids, which were removed by filtration. The 79 g of wet product was finely triturated under an equal weight of MeOH, filtered, washed with 20 mL ice-cold MeOH, and air dried to yield 32.0 g of 4-methoxy-5,6,7,8-tetrahydronaphthaldehyde as an ivory-colored solid. The filtrate, on standing, deposited another 4.5 g of product which was added to the above first crop. An analytical sample was obtained by recrystallization from EtOH, and had a mp of 57-58 !C. Anal. (C12H14O2) C,H. To a solution of 25.1 g 4-methoxy-5,6,7,8-tetrahydronaphthaldehyde in 300 mL CH2Cl2 there was added 25 g 85% m-chloroperoxybenzoic acid at a rate that was commensurate with the exothermic reaction. Solids were apparent within a few min. The stirred reaction mixture was heated at reflux for 8 h. After cooling to room temperature, the solids were removed by filtration and washed lightly with CH2Cl2. The pooled filtrate and washes were stripped of solvent under vacuum and the residue dissolved in 100 mL MeOH and treated with 40 mL 25% NaOH. This was heated on the steam bath for an hour, added to 1 L H2O, and acidified with HCl, producing a heavy crystalline mass. This was removed by filtration, air dried, and distilled at up to 170 !C at 0.2 mm/Hg. There was thus obtained 21.4 g of 4-methoxy-5,6,7,8-tetrahydronaphthol as an off-white solid with a mp of 107-114 !C. An analytical sample was obtained by recrystallization from 70% EtOH, and melted at 119-120 !C. Hexane is also an excellent recrystallization solvent. Anal. (C11H14O2) C,H. As an alternate method, the oxidation of the naphthaldehyde to the naphthol can be achieved through heating the aldehyde in acetic acid solution containing hydrogen peroxide. The yields using this route are consistently less than 40% of theory. A solution of 21.0 g of 4-methoxy-5,6,7,8-tetrahydronaphthol in 100 mL acetone in a 1 L round-bottomed flask, was treated with 25 g finely ground anhydrous K2CO3 and 26 g methyl iodide. The mixture was held at reflux on the steam bath for 2 h, cooled, and quenched in 1 L H2O. Trial extraction evaluations have shown that the starting phenol, as well as the product ether, are extractable into CH2Cl2 from aqueous base. The aqueous reaction mixture was extracted with 3x60 mL CH2Cl2, the solvent removed under vacuum, and the residue (19.6 g) was distilled at 90-130 !C at 0.3 mm/Hg to give 14.1 g of an oily white solid mixture of starting material and product. This was finely ground under an equal weight of hexane, and the residual crystalline solids removed by filtration. These proved to be quite rich in the desired ether. This was dissolved in a hexane/CH2Cl2 mixture (3:1 by volume) and chromatographed on a silica gel preparative column, with the eluent continuously monitored by TLC (with this solvent system, the Rf of the ether product was 0.5, of the starting phenol 0.1). The fractions containing the desired ether were pooled, the solvent removed under vacuum and the residue, which weighed 3.86 g, was dissolved in 1.0 mL hexane and cooled with dry ice. Glistening white crystals were obtained by filtration at low temperature. The weight of 5,8-dimethoxytetralin isolated was 2.40 g and the mp was 44-45 !C. GCMS analysis showed it to be largely one product (m/s 192 parent peak and major peak), but the underivitized starting phenol has abysmal GC properties and TLC remains the best measure of chemical purity. A well-stirred solution of 3.69 g 5,8-dimethoxytetralin in 35 mL CH2Cl2 was placed in an inert atmosphere and cooled to 0 !C with an external ice bath. There was then added, at a slow rate, 4.5 mL anhydrous stannic chloride, which produced a transient color that quickly faded to a residual yellow. There was then added 2.0 mL dichloromethyl methyl ether, which caused immediate darkening. After a few min stirring, the reaction mixture was allowed to come to room temperature, and finally to a gentle reflux on the steam bath. The evolution of HCl was continuous. The reaction was then poured into 200 mL H2O, the phases separated, and the aqueous phase extracted with 2x50 mL CH2Cl2. The organic phase and extracts were pooled, washed with 3x50 mL 5% NaOH, and the solvent removed under vacuum. The residue was distilled at 120-140 !C at 0.3 mm/Hg to give 3.19 g of a white oil that spontaneously crystallized. The crude mp of 1,4-dimethoxy-5,6,7,8-tetrahydro-2-naphthaldehyde was 70-72 !C. An analytical sample from hexane had the mp 74-75 !C. The GCMS analysis showed only a single material (m/s 220, 100%) with no apparent starting dimethoxytetralin present. Attempts to synthesize this aldehyde by the Vilsmeier procedure (POCl3 and N-methylformanilide) gave complex mixtures of products. Synthetic efforts employing butyllithium and DMF gave only recovered starting material. To a solution of 1.5 g 1,4-dimethoxy-5,6,7,8-tetrahydro-2-naphthaldehyde in 20 g nitromethane there was added 0.14 g anhydrous ammonium acetate and the mixture heated on the steam bath for 50 min. The rate of the reaction was determined by TLC monitoring, on silica gel with CH2Cl2 as the moving solvent; the Rf of the aldehyde was 0.70, and of the product nitrostyrene, 0.95. Removal of the volatiles under vacuum gave a residue that spontaneously crystallized. The fine yellow crystals that were obtained were suspended in 1.0 mL of MeOH, filtered, and air dried to yield 1.67 g 2,5-dimethoxy-'-nitro-3,4-(tetramethylene)styrene with a mp of 151.5-152.5 !C. Anal. (C14H17NO4) C,H. DOSAGE: unknown. DURATION: unknown EXTENSIONS AND COMMENTARY: The road getting to this final product reminded me of the reasons why, during the first few billion years of the universe following the big bang, there was only hydrogen and helium. Nothing heavier. When everything had expanded enough to cool things sufficiently for the first actual matter to form, all was simply very energetic protons and neutrons. These were banging into one-another, making deuterium nuclei, and some of these got banged up even all the way to helium, but every time a helium nucleus collided with a particle of mass one, to try for something with mass five, the products simply couldnUt exist. Both Lithium-5 and Helium-5 have the impossible half-lives of 10 to the minus 21 seconds. Hence, in the primordial soup, the only way to get into something heavier than helium was to have a collision between a couple of the relatively scarcer heavy nuclei, or to have a three body collision. Both of these would be extremely rare events, statistically. And if a few got through, there was another forbidden barrier at mass 8, since Beryllium-8 has a half life of 10 to the minus 16 seconds. So everything had to wait for a few suns to burn down so that they could process enough helium into heavy atoms, to achieve some nuclear chemistry that was not allowed in the early history of the universe. And in the same way, there were two nearly insurmountable barriers encountered in getting to 2C-G-4 and G-4. The simple act of methylating an aromatic hydroxyl group provided mixtures that could only be resolved into components by some pretty intricate maneuvers. And when that product was indeed gotten, the conversion of it into a simple aromatic aldehyde resisted the classic procedures completely, either giving complex messes, or nothing. And even now, with these two hurdles successfully passed, the presumed simple last step has not yet been done. The product 2C-G-4 lies just one synthetic step (the LAH reduction) away from completion, and the equally fascinating G-4 also that one last reduction step from being completed. Having gotten through the worst of the swamp, let's get into the lab and finish up this challenge. They will both be active compounds.