申请人:NIPPON SHOJI KAISHA, LIMITED
公开号:EP0726247A1
公开(公告)日:1996-08-14
An aniline derivative of the formula (1)
wherein R1 is an eicosapentaenoyl or docosahexaenoyl; R2 and R3 are each independently an alkyl or alkoxy having 1 to 6 carbon atoms, or a halogen atom; R4 is a hydrogen atom, an alkyl or alkoxy having 1 to 6 carbon atoms, or a halogen atom; and A is a single bond, -C(=O)NH-(CH2)n-NH- wherein n is 2 or 3, or a bivalent group of the following formula
wherein m and p are each independently 0 or 1. The aniline derivative of the present invention has high inhibitory activity against and high selectivity for ACAT derived from macrophage and is useful as an agent for the prophylaxis and treatment of arteriosclerosis.
式(1)的苯胺衍生物
其中 R1 是二十碳五烯酰基或二十二碳六烯酰基;R2 和 R3 各自独立地是具有 1 至 6 个碳原子的烷基或烷氧基,或卤素原子;R4 是氢原子、具有 1 至 6 个碳原子的烷基或烷氧基,或卤素原子;A 是单键、-C(=O)NH-(CH2)n-NH-(其中 n 是 2 或 3)或下式的二价基团
其中 m 和 p 各自独立地为 0 或 1。本发明的苯胺衍生物对来自巨噬细胞的 ACAT 具有高抑制活性和高选择性,可用作预防和治疗动脉硬化的药物。