5-Amidino-2-hydroxybenzenesulfonamide derivatives, pharmaceutical compositions containing the same and intermediates for their preparation
申请人:Okazaki Kosuke
公开号:US20060116361A1
公开(公告)日:2006-06-01
The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula:
wherein R
1
is a hydrogen atom or an optionally substituted lower alkyl group;
R
2
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是氢原子或可选择取代的较低烷基基团;R2是二(较低烷基)氨基基团、较低烷基基团、环烷基团、可选择取代的芳基基团、可选择取代的杂环烷基基团或可选择取代的芳香族杂环基团;T是氧原子、硫原子、磺酰基等;Q是氢原子或可选择取代的较低烷基基团;Z是氢原子、羟基等,或其药学上可接受的盐,具有强效和选择性的活化血凝因子X抑制活性,可用作预防或治疗与活化血凝因子X相关的疾病的药物,包括该药物的制剂、药物用途和中间体。