申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06207693B1
公开(公告)日:2001-03-27
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.
这项发明涉及新的苯甲酰胺衍生物,它们具有抗血管加压素活性,并由通式(I)表示:
其中R1是可选地被低级烷氧基取代的芳基等,
R2是低级烷基等,
R3是氢等,
A是NH等,
E是
等,
X是—CH═CH—,—CH═N—或S,而
Y是稠合杂环基等,
以及它们的药用可接受盐,其制备过程以及包含它们的药物组合物。