申请人:Kyowa Hakko Kirin Co., Ltd.
公开号:EP2927214A1
公开(公告)日:2015-10-07
The nitrogen-containing heterocyclic compound or the pharmaceutically acceptable salt thereof of the present invention is useful as a prophylactic and/or therapeutic agent for, for example, skin diseases and the like.
The present invention provides a heterocyclic compound represented by the following formula (I)
wherein, XA represents CH and the like, R1 represents cycloalkyl optionally having substituent(s) and the like, L represents a bond and the like, YA represents -NH- and the like, R2 represents a hydrogen atom and the like, R3A represents the following formula (R3A-1) (wherein, R3 represents hydroxy and the like) and the like, and R4A represents the following formula (R4A-1) (wherein, R4 and R5 are the same or different and each represents a hydrogen atom and the like) and the like}, or a pharmaceutically acceptable salt thereof, which is useful as a prophylactic and/or therapeutic agent for skin diseases and the like, and the like.
本发明的含氮杂环化合物或其药学上可接受的盐可用作皮肤病等的预防剂和/或治疗剂。
本发明提供了由下式(I)代表的杂环化合物
其中,XA 代表 CH 等,R1 代表可选具有取代基等的环烷基,L 代表键等,YA 代表 -NH- 等,R2 代表氢原子等,R3A 代表下式(R3A-1)(其中,R3 代表羟基等)等、和 R4A 代表下式(R4A-1)(其中,R4 和 R5 相同或不同且各自代表氢原子等)等},或其药学上可接受的盐,可用作皮肤病等的预防剂和/或治疗剂等。