5-amidino-2-hydroxybenzenesulfonamide derivatives medicinal compoistions containing the same medicinal use thereof and intermediates in the production thereof
申请人:Uchida Masahiko
公开号:US20050014787A1
公开(公告)日:2005-01-20
The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula:
wherein R
1
is an optionally substituted lower alkyl group, an optionally substituted lower alkoxy group, an optionally substituted lower alkenyl group, a cycloalkyl group or a lower acyl 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 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 and an intermediate thereof. These compounds are useful as preventives or remedies for various diseases such as brain infarction, cerebral thrombosis, cerebral embolism, TIA, cerebral vascular jerk, Alzheimer's diseases, myocardial infarction, heart attack, heart failure, thrombosis, pulmonary infarction and pulmonary embolism.
本发明涉及一种5-酰胺基-2-羟基苯磺酰胺衍生物,其通式表示为:其中,R1是可选取的取代的低烷基,可选取的取代的低烷氧基,可选取的取代的低烯基,环烷基或低酰基等;Q是氢原子或可选取的取代的低烷基;Z是氢原子或羟基等,或其药学上可接受的盐。该衍生物具有强效和选择性的激活血凝因子X抑制活性,可用作预防或治疗与激活血凝因子X相关的疾病的药物,以及包含该衍生物和其中间体的制药组合物。这些化合物可用作各种疾病的预防或治疗,例如脑梗死、脑血栓形成、脑栓塞、短暂性脑缺血发作、脑血管抽搐、阿尔茨海默病、心肌梗死、心脏病发作、心力衰竭、血栓形成、肺梗死和肺栓塞。