发明授权
US4968683A 6-oxo-pyridazine derivatives, a process for their preparation and
medicaments containing these compounds
失效
6-氧代 - 哒嗪衍生物，其制备方法和含有这些化合物的药物
- 专利标题： 6-oxo-pyridazine derivatives, a process for their preparation and medicaments containing these compounds
- 专利标题（中）： 6-氧代 - 哒嗪衍生物，其制备方法和含有这些化合物的药物
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申请号： US337938申请日： 1989-04-14
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公开(公告)号： US4968683A公开(公告)日： 1990-11-06
- 发明人: Peter Morsdorf , Rolf Herter , Heidrun Engler , Volker Pfahlert , Reinhold Weidner , Kurt H. Ahrens
- 申请人： Peter Morsdorf , Rolf Herter , Heidrun Engler , Volker Pfahlert , Reinhold Weidner , Kurt H. Ahrens
- 申请人地址： DEX Nuremberg
- 专利权人： Heumann Pharma GmbH & Co.
- 当前专利权人： Heumann Pharma GmbH & Co.
- 当前专利权人地址： DEX Nuremberg
- 优先权： DEX3814057 19880426
- 主分类号： C07D403/00
- IPC分类号： C07D403/00 ; A61K31/50 ; A61P9/00 ; A61P9/04 ; C07D401/14 ; C07D403/12
摘要：
New 6-oxo-pyridazine derivatives corresponding to the general formula I ##STR1## which represent new, positive inotropic compounds having a higher and more selective inotropy-increasing activity are described.A process of preparation and the medical use of these substances or of a medicament containing these substances are also described.
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