trans-2-(2,5-Dimethoxy-4-iodophenyl)cyclopropylamine and trans-2-(2,5-dimethoxy-4-bromophenyl)cyclopropylamine as potent agonists for the 5-HT2 receptor family
Beilstein Journal of Organic Chemistry October 8, 2012 Adam Pigott, Stewart Frescas, John D. Mccorvy et al. 19 citations
Replacing the ethylamine side chain of two psychedelic amphetamine derivatives, DOI and DOB, with a cyclopropylamine moiety produced compounds with high affinity for the 5-HT(2) family of serotonin receptors. The more potent stereoisomer of these cyclopropane analogues had the expected (-)-(1R,2S)-configuration. However, the cyclopropane congeners also showed increased affinity at several other serotonin receptor subtypes beyond 5-HT(2A) and 5-HT(2B). While at appropriate doses the compounds may serve as tools to probe 5-HT(2) receptor function, their selectivity for 5-HT(2A) receptors is somewhat less than that of DOI itself.