发明授权
EP0989129B1 PYRAZOLOPYRIDYLPYRIDAZINONE DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF
失效
PYRAZOLOPYRIDYLPYRAZINON衍生物及其生产工艺
- 专利标题: PYRAZOLOPYRIDYLPYRIDAZINONE DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF
- 专利标题(中): PYRAZOLOPYRIDYLPYRAZINON衍生物及其生产工艺
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申请号: EP97941255.8申请日: 1997-09-26
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公开(公告)号: EP0989129B1公开(公告)日: 2002-12-11
- 发明人: KOUNO, Yasushi , OGATA, Takenobu , AWANO, Katsuya , MATSUZAWA, Kayoko , TOORU, Taroh
- 申请人: KYORIN PHARMACEUTICAL CO., LTD.
- 申请人地址: No. 5, Kanda Surugadai 2-chome Chiyoda-ku, Tokyo 101 JP
- 专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 当前专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 当前专利权人地址: No. 5, Kanda Surugadai 2-chome Chiyoda-ku, Tokyo 101 JP
- 代理机构: ter Meer, Nicolaus, Dipl.-Chem., Dr.
- 优先权: JP28314896 19961004
- 国际公布: WO98014448 19980409
- 主分类号: C07D471/04
- IPC分类号: C07D471/04
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