5-AMIDINO-2-HYDROXYBENZENESULFONAMIDE DERIVATIVES, MEDICINAL COMPOSITIONS CONTAINING THE SAME, MEDICINAL USE THEREOF AND INTERMEDIATES IN THE PRODUCTION THEREOF
申请人:Kissei Pharmaceutical Co., Ltd.
公开号:EP1443041A1
公开(公告)日:2004-08-04
The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula:
wherein R1 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.
本发明涉及由通式表示的 5-脒基-2-羟基苯磺酰胺衍生物:
其中 R1 是任选取代的低级烷基、任选取代的低级烷氧基、任选取代的低级烯基、环烷基或低级酰基等;
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,它们具有强效和选择性的活化血液凝固因子 X 抑制活性,可用作预防或治疗与活化血液凝固因子 X 有关的疾病的药物、由其组成的药物组合物及其中间体。这些化合物可用于预防或治疗各种疾病,如脑梗塞、脑血栓、脑栓塞、TIA、脑血管痉挛、老年痴呆症、心肌梗塞、心脏病、心力衰竭、血栓形成、肺梗塞和肺栓塞。