69ron
Esteemed member
SWIM has learned from other SWIMs that dehydrobufotenine is apparently a breakdown product of bufotenine that is sometimes an artifact of extraction especially when heat and excessively high pH values are used during extraction (pH 12 and above).
When making Yopo, natives add lime (pH 12.4) and often toast the Yopo. This seems like the prefect recipe for creating dehydrobufotenine from bufotenine.
The following clip is from the book TiHKAL #19. 5-HO-DMT:
The theory proposed in TiHKAL is that a loss of a molecule of hydrogen causes bufotenine to turn into dehydrobufotenine. In a high pH of about 12, bufotenine should lose a molecule of hydrogen from its hydroxyl group. When this happens to morphine, it forms a salt. But tests done by SWIM's friend show that bufotenine doesn't form a salt at pH 12, but seems to come apart or form another compound. His friend doesn't know what is happening to bufotenine at pH 12, but it is definitely no longer the same molecule. His friend says that before being exposed to pH 12, freebase bufotenine is soluble in acetone, but after being exposed to pH 12 for 24 hours, the result is a compound that is no longer soluble in acetone, but very soluble in alcohol or water. It is also insoluble in non-polar solvents and can't be turned back into bufotenine by the addition of any acids. His friend is unable to verify that it is transformed into dehydrobufotenine, but believes this to be the case. He has not yet tested it for activity. SWIM has done similar tests in the past with inconsistent results. But has on occasion seen what his friend sees.
Here's an image of dehydrobufotenine
Here's an image of bufotenine
Here is all the information SWIM was able to gather about this alkaloid:
Dehydrobufotenine salt (unknown salt in toads) solubility: soluble in methanol, ethanol, water; insoluble in ether, chloroform.
Dehydrobufotenine freebase solubility: soluble in water, insoluble in ether.
Dehydrobufotenine picrate forms yellow crystals from absolute ethanol.
Dehydrobufotenine picrate m.p.: 187 C
Dehydrobufotenine picrate solubility: soluble in ethanol
Dehydrobufotenine hydrochloride m.p.: 240-244 C
Dehydrobufotenine activity: lacks the pressor activity of bufotenine.
Judging by the above information, SWIM believes his friend is actually making dehydrobufotenine by simply leaving bufotenine in pH 12 solution for 24 hours. The reason being, freebase bufotenine is soluble in ether, but after sitting in pH 12 solution, the resulting compound is insoluble in ether just like dehydrobufotenine is. The only solvents his friend found that the freebase compound was soluble in after being in pH 12 solution were alcohol and water (just like dehydrobufotenine). It was no longer soluble in many solvents freebase bufotenine is soluble in (acetone, ether, DCM, chloroform) so it can no longer be bufotenine. His friend has not tested the melting points yet. SWIM wants to test the activity of this compound, but doesn’t know how to positively identify it as dehydrobufotenine.
What SWIM would like to know specifically about dehydrobufotenine are the following:
1) Is it hallucinogenic? If so, at what doses (oral, vaporized, sublingual, snuffed, etc.)?
2) What solvents is it soluble in as freebase?
3) What color is it as freebase? (Freebase bufotenine is yellow)
4) Is it a solid or an oily substance as freebase?
5) What are it’s freebase melting and boiling points?
When making Yopo, natives add lime (pH 12.4) and often toast the Yopo. This seems like the prefect recipe for creating dehydrobufotenine from bufotenine.
The following clip is from the book TiHKAL #19. 5-HO-DMT:
Dehydrobufotenine: There is a covalent bond formed between the dimethylated nitrogen atom and the indolic 4-position, by the theoretical removal of a molecule of hydrogen. It is no longer a simple tryptamine but as it is a commonly found component of the chemistry of several toads, and a few giant reeds as well, it is included here. It is, by definition, a quaternary amine salt. The original structure assigned it was that of a vinylamine (with the loss of a hydrogen molecule from the alpha/beta chain positions. This was shown to be incorrect.
The theory proposed in TiHKAL is that a loss of a molecule of hydrogen causes bufotenine to turn into dehydrobufotenine. In a high pH of about 12, bufotenine should lose a molecule of hydrogen from its hydroxyl group. When this happens to morphine, it forms a salt. But tests done by SWIM's friend show that bufotenine doesn't form a salt at pH 12, but seems to come apart or form another compound. His friend doesn't know what is happening to bufotenine at pH 12, but it is definitely no longer the same molecule. His friend says that before being exposed to pH 12, freebase bufotenine is soluble in acetone, but after being exposed to pH 12 for 24 hours, the result is a compound that is no longer soluble in acetone, but very soluble in alcohol or water. It is also insoluble in non-polar solvents and can't be turned back into bufotenine by the addition of any acids. His friend is unable to verify that it is transformed into dehydrobufotenine, but believes this to be the case. He has not yet tested it for activity. SWIM has done similar tests in the past with inconsistent results. But has on occasion seen what his friend sees.
Here's an image of dehydrobufotenine
Here's an image of bufotenine
Here is all the information SWIM was able to gather about this alkaloid:
Dehydrobufotenine salt (unknown salt in toads) solubility: soluble in methanol, ethanol, water; insoluble in ether, chloroform.
Dehydrobufotenine freebase solubility: soluble in water, insoluble in ether.
Dehydrobufotenine picrate forms yellow crystals from absolute ethanol.
Dehydrobufotenine picrate m.p.: 187 C
Dehydrobufotenine picrate solubility: soluble in ethanol
Dehydrobufotenine hydrochloride m.p.: 240-244 C
Dehydrobufotenine activity: lacks the pressor activity of bufotenine.
Judging by the above information, SWIM believes his friend is actually making dehydrobufotenine by simply leaving bufotenine in pH 12 solution for 24 hours. The reason being, freebase bufotenine is soluble in ether, but after sitting in pH 12 solution, the resulting compound is insoluble in ether just like dehydrobufotenine is. The only solvents his friend found that the freebase compound was soluble in after being in pH 12 solution were alcohol and water (just like dehydrobufotenine). It was no longer soluble in many solvents freebase bufotenine is soluble in (acetone, ether, DCM, chloroform) so it can no longer be bufotenine. His friend has not tested the melting points yet. SWIM wants to test the activity of this compound, but doesn’t know how to positively identify it as dehydrobufotenine.
What SWIM would like to know specifically about dehydrobufotenine are the following:
1) Is it hallucinogenic? If so, at what doses (oral, vaporized, sublingual, snuffed, etc.)?
2) What solvents is it soluble in as freebase?
3) What color is it as freebase? (Freebase bufotenine is yellow)
4) Is it a solid or an oily substance as freebase?
5) What are it’s freebase melting and boiling points?