申请人:MITSUBISHI KASEI CORPORATION
公开号:EP0405233A1
公开(公告)日:1991-01-02
Novel diphenylurea derivatives represented by the following formula (I):
wherein R₁ is an alkyl group of 5 to 18 carbon atoms, each of R₂ and R₃ is independently an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, R₄ is hydrogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, and X is oxygen atom or sulfur atom, are provided.
The compounds are potent in reducing the cholesterol level in serum, and useful for treating hyperlipemia and atherosclerosis.
由下式(I)代表的新型二苯基脲衍生物:
其中 R₁ 是 5 至 18 个碳原子的烷基,R₂ 和 R₃ 各自独立地是 1 至 5 个碳原子的烷基、1 至 5 个碳原子的烷氧基或卤素原子,R₄ 是氢原子、1 至 5 个碳原子的烷基、1 至 5 个碳原子的烷氧基或卤素原子,X 是氧原子或硫原子。
这些化合物能有效降低血清中的胆固醇水平,可用于治疗高脂血症和动脉粥样硬化。