申请人:KYOWA HAKKO KIRIN CO., LTD.
公开号:US20160168125A1
公开(公告)日:2016-06-16
A Wnt signaling inhibitor which comprises, as an active ingredient, a fused-ring heterocyclic compound represented by the following formula (IA) or a pharmaceutically acceptable salt thereof, and the like are provided:
(wherein, n
1A
represents 0 or 1; n
2A
and n
3A
may be the same or different, and each represents 1 or 2; R
OA
represents optionally substituted aryl or the like; R
2A
represents a hydrogen atom or the like; R
3A
represents an optionally substituted aromatic heterocyclic group or the like; X
1A
, X
2A
, X
3A
and X
4A
each represent CH or the like; Y
1A
represents CH
2
or the like; Y
2A
represents N or the like; and L
A
represents CH
2
or the like).
提供一种Wnt信号抑制剂,其包括以下式(IA)所表示的融合环杂环化合物作为活性成分或其药学上可接受的盐等:(其中,n1A表示0或1;n2A和n3A可以相同也可以不同,每个表示1或2;ROA表示可选择地取代的芳基或类似物;R2A表示氢原子或类似物;R3A表示可选择地取代的芳香杂环基或类似物;X1A、X2A、X3A和X4A各自表示CH或类似物;Y1A表示CH2或类似物;Y2A表示N或类似物;LA表示CH2或类似物)。