发明名称 |
CHEMICAL INTERMEDIATES |
摘要 |
<p>A class of ketenimine intermediates are prepared from 6-acylaminopenicillins having an .alpha.-carboxy substituent in the side-chain, and are useful in the preparation of 6.alpha.-methoxy-.alpha.-carboxy penicillins.</p> |
申请公布号 |
CA1080698(A) |
申请公布日期 |
1980.07.01 |
申请号 |
CA19770281139 |
申请日期 |
1977.06.22 |
申请人 |
BEECHAM GROUP LIMITED |
发明人 |
TAYLOR, ANDREW W.;BURTON, GEORGE;CLAYTON, JOHN P. |
分类号 |
A61K36/42;C07D499/00;C07D499/04;C07D499/10;C07D499/21;C07D499/42;C07D499/72;(IPC1-7):07D499/02 |
主分类号 |
A61K36/42 |
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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