申请人:NIPPON CHEMIPHAR CO., LTD
公开号:US10633349B2
公开(公告)日:2020-04-28
The present invention relates to a diazepine derivative represented by the following general formula (I) (in the formula, R1 and R2 represent hydrogen atom and the like, or R1 and R2 bind together to form a naphthalene ring and the like together with the benzene ring to which they bind, R3 and R4 represent hydrogen atom and the like, R5 represents hydrogen atom and the like, R6 and R7 represent hydrogen atom and the like, X represents C, CH or N, Y represents N, NH or C(═O), provided that when X is N, Y is not N or NH, and when X is C or CH, Y is not C(═O), Z represents oxygen atom or sulfur atom, A represents benzene ring and the like, B represents NHC(═O) and the like, D represents an atomic bond and the like, E represents an atomic bond and the like, G represents benzene which may be substituted and the like, and m represents an integer of 0 to 5) or a pharmacologically acceptable salt thereof, and a P2X4 receptor antagonist.
本发明涉及一种由以下通式(I)代表的二氮卓衍生物(式中,R1和R2代表氢原子等,或R1和R2结合在一起与它们结合的苯环一起形成萘环等,R3和R4代表氢原子等,R5代表氢原子等,R6和R7代表氢原子等,X代表C、CH或N,Y代表N、NH或C(═O)、Z 代表氧原子或硫原子,A 代表苯环等,B 代表 NHC(═O) 等,D 代表原子键等、或其药理学上可接受的盐,以及 P2X4 受体拮抗剂。