NOVEL ANILINE DERIVATIVE, PHARMACEUTICAL COMPOSITION CONTAINING SAME, AND USE THEREOF
申请人:KISSEI PHARMACEUTICAL CO., LTD.
公开号:US20160362368A1
公开(公告)日:2016-12-15
[Problem] The present invention provides a novel compound having an S
1
P
1
receptor antagonistic activity.
[Solution] The present invention provides a compound represented by the general formula (I): (in the formula, R
1
, R
2
and R
3
are each a hydrogen atom, a halogen atom, a C
1-6
alkyl group, a halo C
1-6
alkyl group or the like, R
4
is a C
1-6
alkyl group or the like, R
5
is a C
1-6
alkyl group or the like, R
6
is a C
1-6
alkyl group or the like, R
7
is a hydrogen atom, a halogen atom, a C
1-6
alkyl group or the like, R
8
is a halogen atom, a C
1-6
alkyl group, a halo C
1-6
alkyl group, a C
1-6
alkoxy group or the like, and R
9
is a hydrogen atom or a C
1-6
alkyl group.) or a pharmaceutically acceptable salt thereof, a pharmaceutical compositions containing same, and use thereof. The compounds of the present invention have an excellent S1P
1
receptor antagonistic activity and therefore are useful as an agent for the treatment or prevention of autoimmune diseases and the like.
本发明提供一种具有S1P1受体拮抗活性的新型化合物。本发明提供一种由通式(I)表示的化合物:(在该式中,R1、R2和R3分别为氢原子、卤原子、C1-6烷基、卤代C1-6烷基或类似物,R4为C1-6烷基或类似物,R5为C1-6烷基或类似物,R6为C1-6烷基或类似物,R7为氢原子、卤原子、C1-6烷基或类似物,R8为卤原子、C1-6烷基、卤代C1-6烷基、C1-6甲氧基或类似物,R9为氢原子或C1-6烷基)或其药学上可接受的盐,含有该化合物的药物组合物以及其用途。本发明的化合物具有优异的S1P1受体拮抗活性,因此可用作治疗或预防自身免疫疾病等的药物。