申请人:Takeda Chemical Industries, Ltd.
公开号:EP0443588A1
公开(公告)日:1991-08-28
A novel condensed thiazole derivative of the formula [I]:
wherein A is a single bond or CH₂; R¹ is hydrogen atom, or an optionally substituted aliphatic, carboxylic acyl or sulfonic acyl group; and R² is hydrogen atom, or an optionally substituted aromatic cyclic or aliphatic group, or a salt thereof. The compound [I] is useful for medicines for preventing and treating various diseases such as cancer, arterial sclerosis, hepatopathy, cerebrovascular diseases, inflammatory and the like. A process of the compound of the formula [I] or a salt thereof and a pharmaceutical composition comprising the compound of the formula [I] or a pharmaceutically acceptable salt thereof as an active component are also disclosed.
式 [I] 的新型缩合噻唑衍生物:
其中 A 为单键或 CH₂;R¹ 为氢原子或任选取代的脂肪族、羧酰基或磺酰基;R² 为氢原子或任选取代的芳香环基或脂肪族基团,或其盐。化合物[I]可用于预防和治疗各种疾病,如癌症、动脉硬化、肝病、脑血管疾病、炎症等。本发明还公开了式[I]化合物或其盐的制备工艺以及包含式[I]化合物或其药学上可接受的盐作为活性成分的药物组合物。