| 发明名称 |
Process for separating pivalic acid from spent reaction mixtures |
| 摘要 |
A process for recovering 2,2-dimethylpropanoic acid in highly pure form from a mixture of 2,2-dimethylpropanoic acid and impurities which may be obtained in the production of a beta lactam antibiotic, by degrading impurities and separating off the volatile fragments. |
| 申请公布号 |
AU6418096(A) |
申请公布日期 |
1997.01.30 |
| 申请号 |
AU19960064180 |
申请日期 |
1996.06.27 |
| 申请人 |
BIOCHEMIE GESELLSCHAFT M.B.H. |
发明人 |
JOAN CABRE;VICTOR CENTELLAS;JOSE DIAGO;ASUNCION ESTEVE;JOAN SERRAT |
| 分类号 |
C07D201/16;C07C51/00;C07C51/42;C07C51/44;C07C53/128 |
主分类号 |
C07D201/16 |
| 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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