The present invention relates to 2-[4-[2-(7-trifluoromethylbenzoxazol-2-ylthio)ethyl]piperazin-1-yl]-N-[4-hydroxy-2,6-bis(trifluoromethyl)phenyl]acetamide or salt thereof, and an intermediate for the preparation thereof. The above-described compound has both an inhibitory action on ACAT in the artery wall and remarkably high metabolic resistance in human liver microsomes, and exhibits excellent effects for suppressing lipids depression in aorta in vivo so that it is useful as a highly effective preventive or remedy for hyperlipidemia and arteriosclerosis with less side effects.
本发明涉及2-[4-[2-(7-三
氟甲基苯并
噁唑-2-基
硫)乙基]
哌嗪-1-基]-N-[
4-羟基-2,6-双(三
氟甲基)苯基]乙酰胺或其盐,以及其制备的中间体。上述化合物对动脉壁中的ACAT具有抑制作用,并且在人类肝微粒体中具有显著高的代谢抵抗力,在体内对抑制主动脉中的脂质沉积表现出卓越的效果,因此它可作为一种高效的预防或治疗高脂血症和动脉硬化的药物,副作用较少。