申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06316482B1
公开(公告)日:2001-11-13
This invention relates to new benzamide derivatives having a vasopressin antagonistic activity, etc. and represented by general formula (I):
wherein
R1 is aryl optionally substituted with lower alkoxy, etc.,
R2 is lower alkyl, etc.,
R3 is hydrogen, etc.,
A is NH, etc.,
E is
etc.,
X is —CH═CH—, —CH═N—, or S, and
Y is a condensed heterocyclic group, etc.,
and pharmaceutically acceptable salts thereof, to processes for preparation thereof and to a pharmaceutical composition comprising the same.
本发明涉及一种具有抗加压素活性的新苯甲酰胺衍生物,其通式表示为(I):其中,R1是芳基,可选用较低的烷氧基等进行取代;R2是较低的烷基等;R3是氢等;A是氨基等;E是等;X是—CH═CH—、—CH═N—或S;Y是缩合的杂环基等;以及其药学上可接受的盐,其制备方法和包含该物质的药物组合物。