发明名称 |
DIAZEPINEDIONE DERIVATIVE |
摘要 |
A diazepinedione derivative represented by the formula (I) or a pharmacologically acceptable salt thereof is used as a P2X 4 receptor antagonist:
wherein R 1 represents a hydrogen atom, an alkyl group having' 1 to 8 carbon atoms, or the like, R 2 and R 3 represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a halogen atom, or the like, R 4 and R 5 represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or the like, and W represents tetrazole or the like. |
申请公布号 |
EP2397480(A4) |
申请公布日期 |
2012.07.25 |
申请号 |
EP20100741334 |
申请日期 |
2010.02.15 |
申请人 |
NIPPON CHEMIPHAR CO., LTD. |
发明人 |
SAKUMA, SHOGO;TAKAHASHI, TOSHIHIRO;USHIODA, MASATOSHI;IMAI, TOSHIYASU;INOUE, KAZUHIDE |
分类号 |
C07D403/10;A61K31/5513;A61P25/04;A61P43/00;C07D413/10;C07D417/10 |
主分类号 |
C07D403/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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