A strategy to replace the ethylamine side chain of 2,5-dimethoxy-4- iodoamphetamine (DOI, 1a), and 2,5-dimethoxy-4-bromoamphetamine (DOB, 1b) with a cyclopropylamine moiety was successful in leading to compounds with high affinity at the 5-HT 2 family of receptors; and the more potent stereoisomer of the cyclopropane analogues had the expected (-)-(1R,2S)- configuration. Screening for affinity...
Psychoactive natural products play an important role in the discovery and development of new drugs for the treatment of central nervous system (CNS) disorders. Our studies are focusing on identification of plant metabolites responsible for CNS activity and designing new ligands with high affinity to CNS receptors. Salvinorin A, the most potent naturally occurring hallucinogen isolated from the...