Jump to content
The Corroboree
Sign in to follow this  
Papa Somnia

Did U know ?

Recommended Posts

Were U aware that Eucalyptus contains the pre - state of cocaine ? (Sorry about poor lithography; having a poor day)

Share this post


Link to post
Share on other sites

Cocaine is a tropane and the eucalypts are not know to contain tropanes as far as I know. So how close a 'pre-state' of cocaine are talking about? water, nitrogen & carbon? or more meaningful than that?

Share this post


Link to post
Share on other sites

Click! I think your buddies got their wires crossed. There is a paper around that explains how mescaline can be made from eucalyptus saw dust. The theory being (I think - from memory) that it contains some substituted benzaldehyde that can be turned into 3,4,5-trimethoxy benzaldehyde, then aminated to mescaline. It is a totally useless recipe developed in war time when australia wanted to secure its own psychoactive weapons program. Quite silly really. It is supposed to circumvent the reliance of australia on imported chemicals for this purpose, but many of the 'other' chemicals it uses would be harder to source in wartime than the measly aldehyde. I think vanilla essence would have been of about the same value (seriously!)

Share this post


Link to post
Share on other sites

I've heard about it several times, I even looked up the patent for preperation of syringaldehyde from euc. wood some time ago. The wood contains either syringin or a syringic lignin (I dont remember which, the latter I think) that can be gently oxidized to syringaldehyde, a mescaline precursor. This is not uncommon in woods, many woods have syringic lignin and lilac has syringin.

Share this post


Link to post
Share on other sites
Torsten:

Cocaine is a tropane and the eucalypts are not know to contain tropanes as far as I know. So how close a 'pre-state' of cocaine are talking about? water, nitrogen & carbon? or more meaningful than that?


Yes, tropane is the father of alcaloids. Ah, U make me thrill ! :) (was listening to Great Balls of Fire this morning)

H2O, N2 + C

:)

No no, it's more than that. Can't now recall where I extracted this information but it will bounce back to me some day. Most likely it occurred to me when I was surfing to find info on E. Coca and some pics.

It is for real.

Share this post


Link to post
Share on other sites

Here's the text of the paper for anyone interested:

 

quote:

 

The preparation of mescaline from eucalypt lignin

 

[ CA 61, 8515 - Aust J Pharm, 45, 529 (1964) ]

 

Introduction

 

D. Amos, Australian Defence Scientific Service, Department of Supply, Defence St Maribyrnong, Victoria, Australia.

 

Syringaldehyde has been prepared by the oxidation of eucalypt lignin with nitrobenzene and alkali. It has been methylated with dimethyl sulphate and mescaline has been synthesised from the 3,4,5-trimethoxybenzaldehyde so formed.

 

Mescaline, 3,4,5-trimethoxyphenethylamine (IV), the hallucinatory principle of "pellote", was isolated by Heffter (1896) in 1896, and its chemistry has been studied in detail. Numerous syntheses have been developed (Downing, 1962) and many of these utilised 3,4,5-trimethoxybenzoic acid or one of its derivatives as starting material. Other synthetic routes made use of 3,4,5-trimethoxybenzaldehyde (II), and Slotta and Heller (1930) and Slotta (1932) prepared their starting material, trimethoxyphenylpropionic acid, by condensation of the substituted benzaldehyde with malonic acid and reduction of the resulting cinnamic acid. Mescaline was then obtained by Hofmann degradation of the trimethoxyphenylpropionamide.

 

Slotta and Szyska (1933; 1934) obtained mescaline directly by condensing II with nitromethane and reducing electrolytically the w-nitrotrimethoxystyrene (V). The latter also has been reduced with lithium aluminium hydride, (Ramirez and Berger, 1950).

 

Pure crystalline mescaline has also been synthesised by condensation of 3,4,5-trimethoxybenzaldehyde with potassium cyanide followed by acetylation and catalytic reduction to the amine (Kindler and Peschke, 1932).

 

Syringaldehyde,3.5-dimethoxy-4-hydroxy benzaldehyde (1), is an attractve alternative starting material. Bland, Ho and Cohen (1950) reported its preparation by the oxidation of certain eucalypt lignins with nitrobenzene and alkali. Working on a small scale they showed that Eucalyptus regnans (Mountain Ash), E. obliqiia (Messmate Stringybark) and E. diversicolor (Karri) gave better than 5 per cent yields of syringaldehyde. It was decided, therefore, to study the preparation of mescaline from these three species.

 

The first stage is the methylation of the free phenolic group of syringaldehyde which can be accomplished either with dimethyl sulphate and alkali, or with diazomethane. Only the first method was examined in detail, since diazomethane would not bc favoured as a large-scale reagent. Both the electrolytic and the lithium aluminium hydride reduction of V present difficulties on a large scale, especially in the decomposition of the lithium-alanate complex. On the other hand, cyanohydrin formation can be performed quite readily by the reaction of potassium cyanide with the aldehyde bisulphite compound, and catalytic reduction of III is straight-forward and cheaper. This route was therefore preferred.

 

Procedure

 

75 g portions of air-dry sawdust from kiln-dried timber were oxidised with nitrobenzene and alkali at 150°C according to the method of Bland (1950). The mean yield of syringaldehyde from E. reanans was 4.9%, from E. obliqua 3.1% and from E. diversicolor 3.2%. The use of a mechanical stirrer in the autoclave would probably have increased the yields, which may also depend on the particle size of the sawdust.

 

75 of sawdust gave the largest volume of solution which could be extracted conveniently by hand. For larger volumes, a continuous extractor was used in which hot benzene was allowed to flow through the aqueous phase, but during the long period in which the benzene extract was kept at 80°C, a large proportion of the he syringaldehyde decomposed. For large-scale Operation, the benzene extract would have to be kept at a lower temperature by the use of a climbing film or flash evaporator.

 

The crude extract which contained both syringaldehyde and vanillin was analysed using a mass spectrometer. since spectrophotometric analyses are of little use in distinguishing these two compounds. The syringealdehyde was separated by fractional recrystallization from benzene until its mass spectrum, compared with that of a mixture of syringaldehyde and vanillin in known proportions, showed it to be at least 95% pure.

 

At first syringaldehyde was methylated with dimethyl sulphate for one hour at 0-50°C, giving yields of 42%. It was found that heating at 70°C for a further hour increased the yield of 3,4,5-trimethoxybenzaldehyde to 56%. Heating above these temperatures lowered the yield, probably because of a Canizzaro reaction. 3,4,5-trimethoxybenzaldehyde cyanohydrin was prepared from 3,4,5-trimethoxybenzaldehyde according to the method of Kindler and Peschke (1932) using the bisulphite compound as an intermediate. This method eliminates the use of gaseous hydrogen cyanide and is considerably safer. 3,4,5-trimethoxybenzaldehyde cyanohydrin acetate was prepared by refluxing the cyanohydrin with acetic anhydride.

 

It has been reported (Kindler and Peschke, 1932) that if the cyanohydrin acetate could be reduced catalytically in glacial acetic acid using palladium black as the catalyst. However, when this system was used, no mescaline was formed. Examination of the reaction mixture with a mass spectrometer indicated that the active palladium black had removed boda acetyl and cyanide groups from the 3,4,5-trimethoxybenzaldehyde cyanohydrin acetate. The reduction was successful using a less active palladium black and absolute ethanol as solvent. Mescaline was finally isolated as the sulphate.

 

Based on the weight of kiln-dried wood, the overall yields were 1% for E. Tegnans and 0.7% for the other two species. As the synthetic route is comparatively simple, it would appear that eucalypt sawdust can be used for the economic production of mescaline on a large scale.

 

Experimental

 

3,5-Dimethoxy-4-hydroxybenzaldehyde

 

Air-dry sawdust (75 g) of the species tinder investigation, nitrobenzene (45 ml) and sodium hydroxide solution (d1.51, 2N) were added to an autoclave of 2 1 capacity. The bomb was sealed, shaken vigorously for a few seconds and then agitated for 3 hours at 150°C. After cooling, the reaction mixture from the oxidation was filtered and the residue washed twice with distilled water (100 ml). The filtrate and washings were extracted with benzene to remove nitrobenzene and its reduction products; the aqueous solution was made acid with a 10% excess of concentrated hydrochloric acid and was allowed to stand for 24 hours. It was then filtered to remove the precipitate which had formed.

 

The clear filtrate was extracted with benzene, and the combined benzene washings were concentrated to a convenient volume (50 ml). This concentrate was extracted with sodium bisulphite solution (20 per cent) until no more aldehyde could be detected in the washings by acidifying, boiling off the sulphur dioxide, and testing with 2,4-dinitrophenylhydrazine in hydrochloric acid (2N). The combined bisulphite washings were acidified with conc. hydrochloric acid and the sulphur dioxide removed by heating in a current of nitrogen; they were then extracted with benzene until free from aldehyde. The benzene extracts were evaporated to dryness, and then recrystallised from hot benzene. A second recrystallisation from hot water gave syringaldehyde; m.p. 111°C.

 

3,4,5-Trimethoxybenzaldehyde

 

Syringaldehyde (10 g) was dissolved with gentle heating in a solution of sodium hydroxide (3 g) in water (100 ml), and the mixture was then cooled below 50C in an ice-bath. Dimethyl sulphate (6 ml) was added dropwise with vigorous mechanical stirring during one hour, the temperature being kept below 50C. The mixture was then heated for one hour in a water bath at 70C, and was cooled and extracted twice with benzene (100 ml). The benzene was evaporated and the residue was extracted with sodium bisulphite solution (20 per cent) . After filtration, the aqueous extract was acidified and the sulphur dioxide was removed by warming in a current of nitrogen. The aldehyde was extracted with benzene and recrystallised from aqueous ethanol. Yield, 6.0 g (56%); m.p. 70-71C.

 

3,4,5-Trimethoxybenzaldehyde Cyanohydrin

 

Trimethoxybenzaldehyde (8.8 g) was dissolved with gentle warming in saturated sodium bisulphite solution (20 ml). The resulting mixture was allowed to reach room temperature, when the precipitated bisulphite compound was removed by filtration and washed with absolute ethanol. The bisulphite compound was dissolved in water (10 ml) and a solution of potassium cyanide (6 g) in water (10 ml) was gradually added. The resulting oil solidified on cooling, was collected by filtration, washed first with bisulphite solution, then with water, and was finally dried over phosphorus pentoxide. Yield, 9.7 g (96%); m.p. 81-82C.

 

3,4,5-Trimethoxybenzaldehyde Cyanohydrin Acetate

 

3,4,5-Trimethoxybenzaldehyde cyanohydrin (10 g) was refluxed with acetic anhydride (50 ml) for 2 hours. Excess anhydride was removed by distillation under reduced pressure; the residue was taken up in ether and the ether solution was washed with sodium carbonate solution (10 per cent), sodium bisulphite solution (20 per cent) and water. The solution was then dried over anhydrous potassium carbonate and the residue from the dried ether distilled at 165-170C (0.1 mm). Yield, 8.2 g (69%).

 

3,4,5-Trimethoxyphenethylamine

 

3,4,5-Trimethoxybenzaldehyde cyanohydrin acetate (1 g) was dissolved in ethanol (15 ml) and concentrated sulphuric acid (0.4 ml) and palladium black (140 mg) were added. The reduction was performed at room temperature and atmospheric pressure, and was discontinued after 95% of the calculated amount of hydrogen had been absorbed. The ethanol was eliminated and the residue was taken up in water. After filtration and extraction with ether, the aqueous solution was evaporated. The mescaline was isolated as the sulphate and was recrystallised from water. Yield, 0.5 g (50 per cent), m.p. 181-184C; literature value 183-186C (Reti, 1953).

 

Acknowledgements

 

The author is indebted to Mr. D. E. Bland for a gift of authentic syringaldehyde. This paper is published by permission of the Chief Scientist, Australian Defence Scientific Service, Department of Supply, Melbourne, Victoria, Australia.

 

References

 

[1] Bland, D. E., Ho, G. and Cohen, W. E. (1950). Aust. J. Sci. Res., 3A, 642.

 

[2] Downing, D. F. (1962). Quart. Rev., 16, 133.

 

[3] Heffter, A. H. (1896). Ber., 29, 216.

 

[4] Kindler, K. and Peschke, W. (1932). Arch. Pharm., 270, 410.

 

[5] Ramirez, F. A. and Berger, A. (1950). J. Amer. Chem. Soc., 72, 2781.

 

[6] Red L. (1953). The Alkaloids, ed. Manske, R. H. F. Academic Press, p. 313.

 

[7] Slotta, K. H. (1932). J. prakt. Chem., 133, 129.

 

[8] Slotta, K. H. and Heller, H. (1930). Ber., 63, 3029.

 

[9] Slotta, K. H. and Szyzka, G. (1933). J. prakt. Chem., 137, 339.

 

[10] Slotta, K. H. and Szyzka, G. (1934). Ber., 67, 1106.

 


ed

Share this post


Link to post
Share on other sites

"This paper is published by permission of the Chief Scientist, Australian Defence Scientific Service, Department of Supply, Melbourne, Victoria, Australia."

this was allegedly(& the papers author's position, & the date, kind ov confirms), thought out by the aus MOD when they were looking for an independant source ov hallucinogens for their version ov MKULTRA. apparently neither ov these projects got off the ground. anyone know more?

Share this post


Link to post
Share on other sites

Have heard about MKULTRA .. I read about it in a book that I was about to send here when to com crashed ..

Now don't have any spear time (nor willpower) to make it all over again. The translation I mean.

CIA had 10 kg of LSD in the early days of LSD production ..

was it like 200 million or billion trips for 10 kg can't remember ..

Was too drunken I suppose .. : )

I've been thinkin about Claviceps purpurea .. accroding to an 30 yo biological medicine book (author Paavo O. Airola) it can be used as a medicine. Since I have prostata aches quite often during this ***kin winter, I thought I'd give a try.

Some of the herbs on that book have been proven to be toxic .. one particularly causin livercancer.

C. purpurea contains LSD - like alcaloids..

Anyone tried ?

Hey Nabraxas, see U again at next year ..

I'll be moving again and be perhaps more active here too ..

Btw, have U detonated anything in near past ? :)

I did some flares for new year's eve ..

KNO3, honey, toothpaste, eg.

KNO3+honey+sulphur was btw the anchestor of gun powder .. so they claim.

Sulphur I did not use .. have only a small batch to make vihtrill acid.

[ 04. December 2003, 21:56: Message edited by: Papa Somnia ]

Share this post


Link to post
Share on other sites
nabraxas:

this was allegedly(& the papers author's position, & the date, kind ov confirms), thought out by the aus MOD when they were looking for an independant source ov hallucinogens for their version ov MKULTRA. apparently neither ov these projects got off the ground. anyone know more?

They're probably still at it - althought the first home buyers grant and an overdose of backyard blitz style programs has probably replaced the need for such covert methods of mind control. If anyone has any info on Australian MK-ULTRA style experiments I'd be very interested to know more. Keep in mind that the only legitimate use of schedule 9 drugs in WA is for "educational or research purposes with the approval of the governor" Then again if they can vaccinate kids against measles and hep B, perhaps a few instalments of LSD could prevent a range of other illnesses from developing in later life . . . .

what were we talking about again?

[ 08. December 2003, 14:47: Message edited by: spaced ]

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×