发明授权
US4511565A 7.alpha.-Acylthio-1.alpha.,2.alpha.-methylene-
3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones, their production and
pharmaceutical preparations containing them
失效
7α-酰硫基-1α,2α-亚甲基-3-氧代-17α-孕-4-烯-21,17-碳内酯,其制备和含有它们的药物制剂
- 专利标题: 7.alpha.-Acylthio-1.alpha.,2.alpha.-methylene- 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones, their production and pharmaceutical preparations containing them
- 专利标题(中): 7α-酰硫基-1α,2α-亚甲基-3-氧代-17α-孕-4-烯-21,17-碳内酯,其制备和含有它们的药物制剂
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申请号: US546352申请日: 1983-10-28
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公开(公告)号: US4511565A公开(公告)日: 1985-04-16
- 发明人: Henry Laurent , Klaus Nickisch , Dieter Bittler , Rudolf Wiechert , Wolfgang Losert
- 申请人: Henry Laurent , Klaus Nickisch , Dieter Bittler , Rudolf Wiechert , Wolfgang Losert
- 申请人地址: DEX Berlin and Bergkamen
- 专利权人: Schering Aktiengesellschaft
- 当前专利权人: Schering Aktiengesellschaft
- 当前专利权人地址: DEX Berlin and Bergkamen
- 优先权: DEX3240510 19821029
- 主分类号: C07J21/00
- IPC分类号: C07J21/00 ; A61K31/585 ; A61P5/00 ; A61P5/38 ; C07J31/00 ; C07J53/00 ; C07J1/00 ; A61K31/58
摘要:
7.alpha.-acylthio-1.alpha.,2.alpha.-methylene-3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones of Formula I ##STR1## wherein ##STR2## and R is a lower saturated acyl radical of 2 to 4 carbon atoms,have a stronger antialdosterone effect and lower side effects than spironoloctone.
公开/授权文献
- US5754122A System and method for monitoring structures 公开/授权日:1998-05-19
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