申请人:Shionogi & Co., Ltd.,
公开号:US20170298058A1
公开(公告)日:2017-10-19
The present invention provides novel compounds having a P2X
3
and/or P2X
2/3
receptor antagonistic effect, e.g. a compound of Formula (I):
wherein
R
2
is a hydrogen atom or the like;
ring A is five- to seven-cycloalkane or the like;
C is a carbon atom;
Q
1
and Q
2
are carbon atoms or the like;
R
9a
and R
9b
are carbon atoms or the like;
R
6
is cycloalkyl or the like;
R
7
is a group represented by the formula:
wherein
ring D is benzene or the like;
carbon atom a and b are carbon atoms;
ring B is an aromatic carbocyclic ring or the like;
s and s′ are 0 or the like;
R
9
and R
9′
are halogen or the like,
or the like,
or its pharmaceutically acceptable salt.