申请人:Meiji Seika Pharma Co., Ltd.
公开号:EP3409662A1
公开(公告)日:2018-12-05
A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof:
[in the formula (I), A1 represents a methylene group or the like; A2 represents a methylene group or an oxygen atom; A3 represents an azetidinyl group, a pyrrolidinyl group, a piperidinyl group, a piperazinyl group, or a homopiperazinyl group which is optionally substituted with -N(R1)R2, -N(R1)R3, and/or -R3; A4 represents -O-, -S-, -S(O)-, -S(O)2-, or -N(R1)-; A5 represents an optionally substituted C3-10 cycloalkylalkyl group or the like; R4 represents a halogen atom or the like; and n represents an integer of 0 or 1].
由以下通式 (I) 代表的化合物或其药理上可接受的盐:
[在式 (I) 中,A1 代表亚甲基或类似物;A2 代表亚甲基或氧原子;A3 代表氮杂环丁基、吡咯烷基、哌啶基、哌嗪基或均哌嗪基,这些基团任选被 -N(R1)R2、-N(R1)R3 和/或 -R3 取代;A4 代表-O-、-S-、-S(O)-、-S(O)2- 或-N(R1)-; A5 代表任选被取代的 C3-10 环烷基烷基或类似基团; R4 代表卤原子或类似基团;以及 n 代表 0 或 1 的整数]。