ABSTRACT Psilocybin, an indole alkaloid of psychedelic mushrooms, has the potential to sustainably improve the treatment of several psychiatric diseases. So far, the psilocybin demand for clinical trials has been met by chemical synthesis. In this study, we pursued the biotechnological approach to develop a psilocybin production process utilizing an overprod...
ABSTRACT Acyloxymethyl (ACOM) derivatives of tryptamines such as the psychedelic drug psilocin and the anti-migraine drug sumatriptan bear potential as prodrugs. Previous synthetic approaches suffer from insufficient chemoselectivity between the desired functionalization of the phenolic (psilocin) or sulfonamide (sumatriptan) groups versus other reactive gro...
4-Hydroxytryptamines such as psilocin and its prodrug psilocybin are of considerable current interest for innovative antidepressant and other neuropsychiatric treatments. We here present a synthetic route towards 4-hydroxytryptamines displaying a high versatility for SAR exploration at the aliphatic nitrogen. The core concept is to apply HATU-mediated amide ...
The title compound, C12 H16 N2 O, is a hydroxy-substituted monoamine alkaloid, and the primary metabolite of the naturally occurring psychedelic compound psilocybin. Crystalline forms of psilocin are known, but their characterization by single-crystal structure analysis is limited. Herein, two anhydrous polymorphic forms (I and II) of psilocin are described....
Fungi produce diverse metabolites that can have antimicrobial, antifungal, antifeedant, or psychoactive properties. Among these metabolites are the tryptamine-derived compounds psilocybin, its precursors, and natural derivatives (collectively referred to as psiloids), which have played significant roles in human society and culture. The high allocation of ni...
Abstract Conformational analysis of psilocin, a psychedelic molecule was carried out at B3LYP/cc-pVTZ level of theory. And a global minimum was identified having highest population among all the local conformers along with second stable conformer which is 5.4 kcal/mol higher in energy than global minimum. The global mimimum is stable due to the formation of ...
Conformational analysis of psilocin, a psychedelic molecule revealed two stable conformers designated as conformer-A and B which were 4.97 kcal/mol apart in energy among many other high energy conformers. AIM analysis revealed that the conformer-A (global minimum) is stable due to intramolecular H-bond formation between ethyl amine nitrogen and indolic hydro...
AbstractThe selective indole alkylation reaction applying the Ir-catalyzed-borrowing hydrogen methodology and using amino alcohols (II), (V), (VII) as suitable nitrogen-containing electrophiles is reported.
A validated method for the simultaneous determination of psilocin, bufotenine, lysergic acid diethylamide and its metabolites in serum, plasma and urine using liquid chromatography-electrospray ionization/tandem mass spectrometry was developed. During the solid-phase extraction procedure with polymeric mixed-mode cation exchange columns, the unstable analyte...
A liquid chromatography-electrospray ionization/tandem mass spectrometry method for the quantitation of psilocin in plasma is presented. Sample workup was performed with mixed-mode solid-phase extraction using ascorbic acid and nitrogen for drying to protect the unstable analyte. Calibration curves were linear from 2 to 100 ng/mL, and no selectivity problems...
The Panaeolus bisporus(Malen con & Bertault) Ew.Gerhardt is a toadstool species in the world,as poisonous as it contains small quantities of the psilocybin group of hallucinogens,mycelium is white with obvious clamp-connection,which belongs to Basidiomycota,Agaricales,Bolbitiaceae.The suitable and optimal carbon sources,nitrogen sources,carbon nitrogen ratio...
Derivatives of psilocin with omega-functionalized alkyl spacers in position 1 of the indole ring were synthesized as haptens for use in a radioimmunoassay. Whereas the psilocin analogues with a 3-aminopropyl and a 4-aminobutyl moiety at the indole nitrogen decomposed during synthesis, the analogous 3-carboxypropyl psilocin derivative proved to be stable. Thi...
In our continuing work on synthesizing 4-substituted indole alkaloids as simple as possible by creating suitable reactions, we developed synthetic methods for 4-substituted indoles having a nitrogen or oxygen functional group at the 4-position starting from indole-3-carbaldehyde and one step conversion method of indole-3-carbaldehydes into indole-3-acetonitr...
Abstract Various modifications were made in the molecular structure of the natural psychotropic substances psilocybin (I) and psilocin (11) to obtain an insight into the relationship between structure and psychotropic action of this group of substances. A description is given of the synthesis and properties of the position isomers of I and II with a phosphor...
