4-((SUBSTITUTED PHENYL) DIFLUOROMETHYL) PHENOXY CARBOXYLIC ACID DERIVATIVE, AND PREPARATION METHOD AND USES THEREOF
申请人:Zhejiang Hisun Pharmaceutical Co., Ltd.
公开号:US20150119458A1
公开(公告)日:2015-04-30
The present invention discloses a 4-((substituted phenyl)difluoromethyl)phenoxycarboxylic acid derivative and preparation process and use thereof. More specifically, the present invention relates to a compound of the following formula I, which is defined in the specification. The compounds according to the present invention can be used as PPAR agonists, and demonstrates a strong effect on reducing the levels of total cholesterol (TC), triglyceride (TG), and low density lipoprotein cholesterol (LDL-C) in blood plasma, and thus the compound according to the present invention can be used in the preparation of a medicament for treating or preventing hyperlipoidemia or cardio-cerebrovascular diseases caused by hyperlipoidemia, such as diabetes, atherosclerosis, stroke, coronary heart disease, etc. The present invention also relates to a novel intermediate compound for the preparation of the compound of formula I and preparation method thereof.
本发明公开了一种4-((取代苯基)二氟甲基)苯氧羧酸衍生物及其制备过程和用途。更具体地,本发明涉及以下式I的化合物,该化合物在说明书中有定义。根据本发明的化合物可用作PPAR激动剂,并且在血浆中显示出降低总胆固醇(TC)、甘油三酯(TG)和低密度脂蛋白胆固醇(LDL-C)水平的强效作用,因此,根据本发明的化合物可用于制备治疗或预防由高脂血症引起的高脂血症或心脑血管疾病的药物,例如糖尿病、动脉硬化、中风、冠心病等。本发明还涉及一种用于制备式I化合物的新型中间体化合物及其制备方法。