Theoretical considerations and recent experimental data have prompted an investigation of the neurotoxicological properties of the 6-hydroxydopamine analogue 2-(methylamino)-1-(2,4,5-trihydroxyphenyl)propane (5) and its possible precursor 1-[2-hydroxy-4,5-(methylenedioxy)phenyl]-2- (methylamino)propane (4), potential metabolites of the serotonergic neurotoxin MDMA. Systemic,...
The stereoselective pharmacological behavior and metabolism of the potent psychotomimetic amine 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane have led to an investigation of the interactions of the racemic amine, its enantiomers, and the corresponding N-hydroxy metabolites with rabbit liver microsomal cytochrome P-450. An examination of the formation of cytochrome P-450 metabolic intermediate...
Autoxidation of the bis(O-demethyl)-p-hydroquinone metabolite of the psychotomimetic amine 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM) at pH 7.4 leads exclusively to a bicyclic imino quinone. This imino quinone is a good alkylating agent, forming covalent adducts via 1,4 addition to thiols. The autoxidation appears to be dependent on trace metal catalysis and is dramatically inhibited...
Regiospecific syntheses of the three monomethylthio analogues of 1-(2,4,5-trimethoxyphenyl)-2-aminopropane are described. The three isomeric amines were evaluated for potential psychotomimetic potency using the rabbit hyperthermia assay. Enantiomeric compositions and time-concentration curves in rat brains were determined following intraperitoneal administration of each compound. The biological...