| 发明名称 |
Production of cefotaxime and new sodium salts |
| 摘要 |
PCT No. PCT/EP95/05088 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/20198 PCT Pub. Date Jul. 4, 1996A process for the production of cefotaxime in acetone/water and its use in the production of a sodium salt of cefotaxime and a crystalline sodium salt of cefotaxime in the form of rounded agglomerates and in the form of needles.
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| 申请公布号 |
US5831086(A) |
申请公布日期 |
1998.11.03 |
| 申请号 |
US19970849974 |
申请日期 |
1997.06.20 |
| 申请人 |
BIOCHEMIE GESELLSCHAFT M.B.H. |
发明人 |
MACHER, INGOLF;WIDSCHWENTER, GERHARD |
| 分类号 |
A61K31/545;A61K31/546;A61P31/04;C07D417/12;C07D501/00;C07D501/06;C07D501/18;C07D501/24;C07D501/34;(IPC1-7):C07D501/56 |
主分类号 |
A61K31/545 |
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