The present invention provides a series of non-peptidergic antagonists of NPY comprising piperidine and piperazine derivatives of 4-phenyl-1,4-dihydropyrazines of the Formula I
wherein R, R1 X, Y and Z are defined herein. As antagonists of NPY-induced feeding behavior, these compounds are expected to act as effective anorexiant agents in promoting weight loss and treating eating disorders.
本发明提供了一系列不含肽的NPY拮抗剂,包括4-苯基-
1,4-二氢吡嗪的
哌啶和
哌嗪衍
生物,其
化学式为I,其中R、R1、X、Y和Z的定义如下。作为NPY诱导的进食行为的拮抗剂,这些化合物预计作为有效的厌食剂,促进减重和治疗进食障碍。