发明授权
- 专利标题: Dihydrodigoxin compounds and therapeutic compositions
- 专利标题(中): 二氢二氧磷素化合物和治疗组合物
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申请号: US367312申请日: 1973-06-05
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公开(公告)号: US3947404A公开(公告)日: 1976-03-30
- 发明人: Fritz Kaiser , Wolfgang Schaumann , Kurt Stach , Wolfgang Voigtlander
- 申请人: Fritz Kaiser , Wolfgang Schaumann , Kurt Stach , Wolfgang Voigtlander
- 申请人地址: DT Mannheim-Waldhof
- 专利权人: Boehringer Mannheim GmbH
- 当前专利权人: Boehringer Mannheim GmbH
- 当前专利权人地址: DT Mannheim-Waldhof
- 优先权: DT2233147 19720706
- 主分类号: C07J19/00
- IPC分类号: C07J19/00 ; A61K20060101 ; C07D20060101
摘要:
New dihydrodigoxin derivatives of the formula ##SPC1##Wherein one of R.sub.1 and R.sub.2 represents a methyl or ethyl radical and the other represents hydrogen, methyl, ethyl or acetyl (i.e. alkanoyl; and R.sub.3 is hydrogen or an acetyl group; are outstandingly effective for therapy of cardiac insufficiencies, particularly via peroral administration.
公开/授权文献
- US4957984A Process for producing highly water absorptive polymer 公开/授权日:1990-09-18