发明公开
EP0358240A2 Intermediates for the preparation of leukotriene antagonists
失效
Zwischenproduktefürdie Herstellung von Leukotrien-Antagonisten。
- 专利标题: Intermediates for the preparation of leukotriene antagonists
- 专利标题(中): Zwischenproduktefürdie Herstellung von Leukotrien-Antagonisten。
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申请号: EP89118801.3申请日: 1986-04-14
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公开(公告)号: EP0358240A2公开(公告)日: 1990-03-14
- 发明人: Gleason, John Gerald , Hall, Ralph Floyd , Wen-Fu Ku, Thomas , Perchonock, Carl David
- 申请人: SMITHKLINE BEECHAM CORPORATION
- 申请人地址: P.O. Box 7929 1 Franklin Plaza Philadelphia Pennsylvania 19101 US
- 专利权人: SMITHKLINE BEECHAM CORPORATION
- 当前专利权人: SMITHKLINE BEECHAM CORPORATION
- 当前专利权人地址: P.O. Box 7929 1 Franklin Plaza Philadelphia Pennsylvania 19101 US
- 代理机构: Giddings, Peter John, Dr.
- 优先权: US725264 19850419
- 主分类号: C07C69/618
- IPC分类号: C07C69/618 ; C07C323/56 ; C07C323/62 ; C07D233/84 ; C07D233/90 ; C07D303/40 ; C07D309/30
摘要:
Intermediates of structure:
wherein Y is CO₂R₁₀ or CH(R₁₂)CO₂R₁₀ in which R₁₀ is an ester protective group and R₁₀ is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
wherein Y is CO₂R₁₀ or CH(R₁₂)CO₂R₁₀ in which R₁₀ is an ester protective group and R₁₀ is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
公开/授权文献
- EP0358240B1 Intermediates for the preparation of leukotriene antagonists 公开/授权日:1993-06-09
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