5-AMIDINO-N-(2-AMINOPHENETHYL)-HYDROXYBENZENESULFONAMIDE DERIVATIVE, MEDICINAL COMPOSITION CONTAINING THE SAME, AND INTERMEDIATE THEREFOR
申请人:Kissei Pharmaceutical Co., Ltd.
公开号:EP1415983A1
公开(公告)日:2004-05-06
The present invention relates to a 5-amidino-N-(2-aminophenethyl)-2-hydroxybenzenesulfonamide derivative represented by the general formula:
wherein R1 is a hydrogen atom or a lower alkyl group;
R2 represents a hydrogen atom, an optionally substituted lower alkyl group, etc.;
R3 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, etc.;
Q is a hydrogen atom or an optionally substituted lower alkyl group; and
Z is a hydrogen atom or a hydroxy group, etc.,
or a pharmaceutically acceptable salt thereof, which exerts a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
本发明涉及由通式表示的5-脒基-N-(2-氨基苯乙基)-2-羟基苯磺酰胺衍生物:
其中 R1 是氢原子或低级烷基;
R2 代表氢原子、任选取代的低级烷基等;
R3 代表二(低级烷基)氨基、低级烷基、环烷基等;
Q 是氢原子或任选取代的低级烷基;以及
Z 是氢原子或羟基等、
或其药学上可接受的盐、其药物组合物、其药物用途及其中间体。