申请人:KISSEI PHARMACEUTICAL CO. LTD
公开号:EP0017376A1
公开(公告)日:1980-10-15
A phenylacetamide compound of the general formula:
wherein R, is an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 2 to 4 carbon atoms, R2 is an alkenyl group having 3 to 6 carbon atoms, a cycloalkyl group having 4 to 7 carbon atoms, a cycloalkylalkyl group having 4 to 7 carbon atoms or tetrahydrofurfuryl group, X is an alkoxy group having 1 to 3 carbon atoms, n is an integer of 0 to 2, Y is
in which R3 is a hydrogen atom, a hydroxyl group or an alkoxyl group having 1 to 3 carbon atoms, m is zero or 1, f is an integer of 3 to 5; and the pharmaceutically acceptable salts thereof have a strong analgesic activity and hence are useful as thereapeutically active agents for various types of pain.
通式如下的苯乙酰胺化合物
其中 R 是具有 1 至 3 个碳原子的烷基或具有 2 至 4 个碳原子的羟烷基,R2 是具有 3 至 6 个碳原子的烯基、具有 4 至 7 个碳原子的环烷基、具有 4 至 7 个碳原子的环烷基或四氢糠基,X 是具有 1 至 3 个碳原子的烷氧基,n 是 0 至 2 的整数,Y 是
其中 R3 是氢原子、羟基或具有 1 至 3 个碳原子的烷氧基,m 是 0 或 1,f 是 3 至 5 的整数;其药用盐具有很强的镇痛活性,因此可用作治疗各种疼痛的药物。