BENZAMIDE DERIVATIVE

摘要

PROBLEM TO BE SOLVED: To provide a novel benzamide derivative having a vasopressin antagonistic activity or the like. SOLUTION: The novel benzamide derivative is represented by formula (I) (wherein R1is an aryl optionally substituted with a lower alkoxy or the like; R2is a lower alkyl or the like, R3is hydrogen or the like; A is NH or the like; E is -C(=O)- or the like; X is -CH=CH-, -CH=N- or S; and Y is a condensed heterocyclic group or the like). COPYRIGHT: (C)2009,JPO&INPIT