发明授权
US4242332A 4,5-Methano-bufadienolide-rhamnosides, their preparation, and drugs
containing these compounds
失效
4,5-Methano-bufadienolide-rhamnosides，它们的制备和含有这些化合物的药物
- 专利标题： 4,5-Methano-bufadienolide-rhamnosides, their preparation, and drugs containing these compounds
- 专利标题（中）： 4,5-Methano-bufadienolide-rhamnosides，它们的制备和含有这些化合物的药物
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申请号： US73107申请日： 1979-09-06
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公开(公告)号： US4242332A公开(公告)日： 1980-12-30
- 发明人: Hans P. Albrecht , Gerda von Philipsborn , Hans U. Siebeneick , Manfred Raschack
- 申请人： Hans P. Albrecht , Gerda von Philipsborn , Hans U. Siebeneick , Manfred Raschack
- 申请人地址： DEX
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX
- 优先权： DEX2841074 19780921
- 主分类号： A61K31/704
- IPC分类号： A61K31/704 ; A61P9/04 ; C07J53/00 ; A61K31/705 ; C07J19/00
摘要：
4,5-methano-bufadienolide-rhamnosides of the formula I ##STR1## where R.sup.1 is hydrogen or alkyl or acyl of 1 to 4 carbon atoms, R.sup.2 and R.sup.3 are identical or different and each is hydrogen or alkyl or acyl of 1 to 4 carbon atoms, or both together are ##STR2## where R.sup.4 and R.sup.5 are identical or different and each is hydrogen or alkyl or alkoxy of 1 or 2 carbon atoms.The novel compounds may be used for counteracting cardiac insufficiency.
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