申请人:Machinaga Nobuo
公开号:US20090324581A1
公开(公告)日:2009-12-31
To provide a novel compound which has S1P receptor agonistic activity, exhibits excellent immunosuppressing effect, gives less adverse side effects, and can be orally administered.
The invention provides a compound represented by general formula (I) (wherein A is a single bond, —O—, or —CH
2
—; R
1
represents a hydrogen atom or a C
1
-C
6
alkyl group, and V represents any one group selected from among the following groups (1) to (3): (1) -G
1
-, (2) -G
2
-N(R
2
)-G
3
-, and (3) a group represented by formula 2, wherein each of Z
1
and Z
2
represents a hydrogen atom or a C
1
-C
6
alkyl group, Z
3
represents a hydrogen or the like, Q represents —CH
2
—O— or the like, and Y represents a group represented by formula 3, a salt thereof, or a solvate thereof.
提供一种新型化合物,具有S1P受体激动活性,表现出优异的免疫抑制效果,产生较少的不良副作用,并可口服。本发明提供一种由通式(I)表示的化合物(其中A是单键,-O-或-CH2-;R1表示氢原子或C1-C6烷基基团,V表示从以下组(1)至(3)中选择的任一组:(1)-G1-,(2)-G2-N(R2)-G3-,以及(3)由式2表示的组,其中Z1和Z2分别表示氢原子或C1-C6烷基基团,Z3表示氢或类似物,Q表示-CH2-O-或类似物,Y表示由式3表示的基团,其盐或溶剂化物。