5-amidino-2-hydroxybenzenesulfonamide derivatives, pharmaceutical compositions containing the same and intermediates for their preparation
申请人:Kissei Pharmaceutical Co., Ltd.
公开号:US07217832B2
公开(公告)日:2007-05-15
The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula:
wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group;
R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group;
T is an oxygen atom, a sulfur atom, a sulfonyl group etc.;
Q is a hydrogen atom or an optionally substituted lower alkyl group; and
Z is a hydrogen atom, a hydroxy group etc.,
or a pharmaceutically acceptable salt thereof, which exert 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.
本发明涉及一种由通式表示的5-酰胺基-2-羟基苯磺酰胺衍生物:
其中,R1是氢原子或可选取代的低级烷基基团;
R2是二(低级烷基)氨基基团、低级烷基基团、环烷基基团、可选取代的芳基基团、可选取代的杂环烷基基团或可选取代的芳香族杂环基团;
T是氧原子、硫原子、磺酰基等;
Q是氢原子或可选取代的低级烷基基团;
Z是氢原子、羟基等,或其药学上可接受的盐,它具有强效和选择性的活化血凝因子X抑制活性,有用于预防或治疗与活化血凝因子X相关的疾病的药剂,包括该药物组成物、药物用途和其中间体。