发明授权
US4582837A Imidazo[4,5-b] and [4,5-c]pyridine derivatives having cardiotonic
activity
失效
具有强心活性的咪唑并[4,5-b]和[4,5-c]吡啶衍生物
- 专利标题： Imidazo[4,5-b] and [4,5-c]pyridine derivatives having cardiotonic activity
- 专利标题（中）： 具有强心活性的咪唑并[4,5-b]和[4,5-c]吡啶衍生物
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申请号： US506454申请日： 1983-06-21
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公开(公告)号： US4582837A公开(公告)日： 1986-04-15
- 发明人: Norbert Hauel , Volkhard Austel , Joachim Heider , Manfred Reiffen , Willi Diederen
- 申请人： Norbert Hauel , Volkhard Austel , Joachim Heider , Manfred Reiffen , Willi Diederen
- 申请人地址： DEX Biberach an der Riss
- 专利权人： Dr. Karl Thomae GmbH
- 当前专利权人： Dr. Karl Thomae GmbH
- 当前专利权人地址： DEX Biberach an der Riss
- 优先权： DEX3224512 19820701
- 主分类号： A61K31/415
- IPC分类号： A61K31/415 ; A61K31/4164 ; A61K31/4184 ; A61P9/00 ; A61P9/12 ; C07D235/18 ; C07D471/04 ; C07D473/00 ; C07D487/04
摘要：
There are disclosed novel imidazole derivatives of the formula ##STR1## and derivatives of the formula ##STR2## the tautomers thereof, and non-toxic, pharmacologically acceptable addition salts thereof with inorganic or organic acids. The compounds described herein are useful in treating cardiac insufficiency.