申请人:Kowa Company, Ltd.
公开号:US08106053B2
公开(公告)日:2012-01-31
To find a compound having a tissue fibrinosis-inhibitory activity and a fibrinolytic activity, and to provide a novel compound that is useful for preventing and/or treating tissue fibrinosis diseases (pulmonary fibrosis, renal fibrosis etc.), diseases caused by pathological blood clots such as ischemic heart diseases (myocardial infarction, angina), intraatrial thrombus, pulmonary embolism, deep venous thrombosis, disseminated intravascular coagulation, ischemic cerebral diseases (cerebral infarction, cerebral bleeding) and arteriosclerosis and the like. To provide a pharmaceutical drug comprising a 5-phenyl-3-pyridazinone derivative represented by the following general formula (I):
and an optical isomer thereof, or a pharmaceutically acceptable salt thereof, or a hydrate or solvate thereof, useful for preventing and/or treating disease conditions or symptoms mediated by plasminogen activator inhibitor-1.
寻找具有组织纤维蛋白溶解抑制活性和纤溶活性的化合物,并提供一种新的化合物,可用于预防和/或治疗组织纤维化疾病(肺纤维化,肾脏纤维化等),病因为病理性血栓的疾病,如缺血性心脏病(心肌梗死,心绞痛),心房内血栓,肺栓塞,深静脉血栓形成,弥散性血管内凝血,缺血性脑疾病(脑梗死,脑出血)以及动脉硬化等。提供一种制药药物,包括以下通式(I)所代表的5-苯基-3-吡啶酮衍生物及其光学异构体,或其药学上可接受的盐,或其水合物或溶剂化物,用于预防和/或治疗由纤溶酶原激活剂抑制物-1介导的疾病状态或症状。