申请人:Mitsubishi Chemical Corporation
公开号:EP0439059A2
公开(公告)日:1991-07-31
A novel 1-phenylalkyl-3-phenylurea derivative represented by the following formula (I):
wherein R1 and R6 represent independently hydrogen, C1-C5 alkyl, Ci-Cs alkoxyl or halo; R2 represents hydrogen or C1-C15 alkyl; R3 represents C1-C15 alkyl or R3 represents together with R2 C2-C9 alkylene; R4 and R5 represent independently C1-C5 alkyl, C1-C5 alkoxyl or halo; X represents oxygen or sulfur; Y represents -O-(CH2)ℓ-O- wherein ℓ is an integer of 1 to 3 or -(CH2)p- wherein p is an integer of 3 to 5; m is 0 or an integer of 1 to 5; and n is 0 or an integer of 1 to 3, is provided. The 1-phenylalkyl-3-phenylurea derivative (I) have the action of reducing cholesterol in blood by ACAT inhibition, and therefore, useful for treating hyperlipemia and atherosclerosis.
由下式(I)代表的新型 1-苯基烷基-3-苯基脲衍生物:
其中 R1 和 R6 独立地代表氢、C1-C5 烷基、Ci-Cs 烷氧基或卤素;R2 代表氢或 C1-C15 烷基;R3 代表 C1-C15 烷基或 R3 与 R2 一起代表 C2-C9 亚烷基;R4 和 R5 独立地代表 C1-C5 烷基、C1-C5 烷氧基或卤素;X代表氧或硫;Y代表-O-(CH2)ℓ-O-,其中ℓ为1至3的整数或-(CH2)p-,其中p为3至5的整数;m为0或1至5的整数;n为0或1至3的整数。1-苯基烷基-3-苯基脲衍生物(I)具有通过抑制 ACAT 降低血液中胆固醇的作用,因此可用于治疗高脂血症和动脉粥样硬化。