| 发明名称 |
PROCESS FOR SELECTIVELY REDUCING CEPHALOSPORIN SULFOXIDES |
| 摘要 |
Process for selectively reducing cephalosporin sulfoxides of 3-hydroxy cephem and 3-methylene cepham compounds by treatment with a chlorinating agent in the presence of a solvent and a base, which are both inert to the chlorinating agent.
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| 申请公布号 |
CA2167348(A1) |
申请公布日期 |
1996.10.22 |
| 申请号 |
CA19962167348 |
申请日期 |
1996.01.16 |
| 申请人 |
ACS DOBFAR S.P.A. |
发明人 |
ZENONI, MAURIZIO;LEONE, MARIO;DONADELLI, GIUSEPPE ALESSANDRO |
| 分类号 |
C07D501/00;C07D501/04;C07D501/59;(IPC1-7):C07D501/04;C07D501/22 |
主分类号 |
C07D501/00 |
| 代理机构 |
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