发明名称 |
Process for 2-(1-oxo-3-thiolanyl)-2-penem antibiotics. |
摘要 |
Process and intermediates for the conversion of 3R,4R-4-acetoxy-3-[1R-1-(silyloxy)ethyl]-2-azetidinones to antibacterial 5R,6S-6-(1R-1-hydroxyethyl)-2-(1-oxo-3-thiolanylthio)-2-pen em-3-carboxylic acids, and the pharmaceutically-acceptable salts and pivaloyloxymethyl esters thereof. |
申请公布号 |
EP0223397(A2) |
申请公布日期 |
1987.05.27 |
申请号 |
EP19860307840 |
申请日期 |
1986.10.10 |
申请人 |
PFIZER INC. |
发明人 |
KAYE, ROBERT LOUIS;VOLKMANN, ROBERT ALFRED;LINDNER, DAVID LOUIS |
分类号 |
C07D499/00;C07D499/88;C07F7/18 |
主分类号 |
C07D499/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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