| 发明名称 |
PROCESS FOR PRODUCING CEPHEME DERIVATIVES |
| 摘要 |
<p>3-Fluorosulfonyloxyceph-3-ems having a protected amino or acylamino group in the 7-position are subject to carbon-carbon bond formation at the 3-position by means of a palladium catalyzed coupling reaction with substituted organostannanes. A process for preparing cefprozil is disclosed.</p> |
| 申请公布号 |
HU209309(B) |
申请公布日期 |
1994.04.28 |
| 申请号 |
HU19900007221 |
申请日期 |
1990.11.21 |
| 申请人 |
BRISTOL-MYERS SQUIBB CO. |
发明人 |
BAKER,STEPHEN RICHARD;SAPINO,CHESTER;ROTH,GREGORY PAUL |
| 分类号 |
C07D487/04;B01J23/44;B01J27/13;B01J31/12;B01J31/22;C07B61/00;C07D463/00;C07D501/00;C07D501/04;C07D501/20;C07D501/22;C07D501/59;C07D505/00;C07F7/22;(IPC1-7):C07D501/46;A61K31/545 |
主分类号 |
C07D487/04 |
| 代理机构 |
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代理人 |
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