申请人:NIPPON CHEMIPHAR CO., LTD.
公开号:US10150744B2
公开(公告)日:2018-12-11
The present invention relates to a compound represented by the following general formula (I), which has a P2X4 receptor antagonistic activity (in the formula, R1, R2 and R3 represent hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, a halogen atom, and the like, X represents C or N, Y represents N or C(═O), provided that when X is C, Y represents N, and when X is N, Y represents C(═O), the double line consisting of the solid line and the broken line represents a single bond or double bond, n represents an integer of 0 to 6, Z represents O, S, or an atomic bond, and A represents benzene ring, pyridine ring, and the like).
本发明涉及由以下通式(I)代表的化合物,该化合物具有P2X4受体拮抗活性(式中,R1、R2和R3代表氢原子、具有1至8个碳原子的烷基、具有1至8个碳原子的烷氧基、卤素原子等,X代表C或N、Y代表N或C(═O),条件是当X为C时,Y代表N,当X为N时,Y代表C(═O),实线和折线组成的双线代表单键或双键,n代表0至6的整数,Z代表O、S或原子键,A代表苯环、吡啶环等)。