3-AMIDINOBENZENESULFONAMIDE DERIVATIVES, MEDICINAL COMPOSITIONS CONTAINING THE SAME AND INTERMEDIATES IN THE PRODUCTION THEREOF
申请人:Kissei Pharmaceutical Co., Ltd.
公开号:EP1174421A1
公开(公告)日:2002-01-23
The present invention relates to 3-amidinobenzenesulfonamide derivatives represented by the general formula:
wherein R1 represents a hydrogen atom or a hydroxy group; Y represents a single bond or an oxygen atom; and R2 represents a lower alkyl group or a group represented by the general formula:
(wherein n represents 1 or 2; and T represents a hydrogen atom, a lower acyl group, a halo (lower acyl) group or a group represented by the general formula:
-C(=NH)-W
(wherein W represents a lower alkyl group)), and pharmaceutically acceptable salts thereof, which have an excellent activated blood coagulation factor X inhibitory activity and are useful as activated blood coagulation factor X inhibitors, and to pharmaceutical compositions comprising the same and intermediates thereof.
本发明涉及通式代表的 3-脒基苯磺酰胺衍生物:
其中R1代表氢原子或羟基;Y代表单键或氧原子;R2代表低级烷基或通式所代表的基团:
(其中 n 代表 1 或 2;T 代表氢原子、低级酰基、卤代(低级酰基)基团或通式所代表的基团:
-C(=NH)-W
(其中 W 代表低级烷基))及其药学上可接受的盐,它们具有优异的活化血液凝固因子 X 抑制活性,可用作活化血液凝固因子 X 抑制剂,以及包含上述物质及其中间体的药物组合物。