Synthesis and evaluation of phenyl- and benzoylpiperazines as potential serotonergic agents
作者:Robert A. Lyon、Milt Titeler、J. D. McKenney、Philip S. Magee、Richard A. Glennon
DOI:10.1021/jm00155a008
日期:1986.5
The binding of a series of phenylpiperazines (3) and benzoylpiperazines (4) to central serotonin (5-HT) sites was investigated. Several derivatives of 3 displayed nanomolar affinities for 5-HT1 sites, whereas derivatives of 4 were essentially inactive both at 5-HT1 and 5-HT2 sites. 1-(2-Methoxyphenyl)piperazine (2-MPP, 3a) was found to possess an affinity (Ki = 35 nM) for 5-HT1 sites comparable to