Discovery of N-Substituted (2-Phenylcyclopropyl)methylamines as Functionally Selective Serotonin 2C Receptor Agonists for Potential Use as Antipsychotic Medications.

ABSTRACT: A series of N-substituted (2-phenylcyclopropyl)methylamines were designed and synthesized, with the aim of finding serotonin 2C (5-HT_2C)-selective agonists with a preference for G_q signaling. A number of these compounds exhibit 5-HT_2C selectivity with a preference for G_q-mediated signaling compared with β-arrestin recruitment. Furthermore, the N-methyl compound (+)-15a, which displayed an EC₅₀ of 23 nM in the calcium flux assay while showing no β-arrestin recruitment activity, is the most functionally selective 5-HT_2C agonist reported to date. The N-benzyl compound (+)-19, which showed an EC₅₀ of 24 nM at the 5-HT_2C receptor, is fully selective over the 5-HT_2B receptor. In an amphetamine-indu

SUBMITTER: Zhang G 

PROVIDER: S-EPMC7374938 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature