| 发明名称 |
Process for the dehalogenation of 6,6-dibromopenicillanic acid 1,1-dioxide. |
| 摘要 |
<p>A new process is described for the preparation of penicillanic acid, 1,1-dioxide by dehalogenation of 6,6-dibromopenicillanic acid 1,1-dioxide and/or 6-alphahalopencillanic acid 1,1-dioxide with magnesium in association with an acid.</p> |
| 申请公布号 |
EP0139048(A1) |
申请公布日期 |
1985.05.02 |
| 申请号 |
EP19830201500 |
申请日期 |
1983.10.18 |
| 申请人 |
GIST-BROCADES N.V. |
发明人 |
KAPUR, JAGDISH CHANDER;FASEL, HERMAN PIETER |
| 分类号 |
C07D499/87;C07D499/00;C07D499/86;C07D499/897;(IPC1-7):C07D499/00 |
主分类号 |
C07D499/87 |
| 代理机构 |
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