| 发明名称 |
Process for the preparation of highly pure crystalline (R,S) - cefuroxime axetil |
| 摘要 |
A process for the preparation of highly pure crystalline form of cefuroxime-1-acetoxyethyl ester (cefuroxime axetil) from cefuroxime by reacting an amine salt of cefuroxime with an esterifying reagent.
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| 申请公布号 |
US2002016456(A1) |
申请公布日期 |
2002.02.07 |
| 申请号 |
US20010906256 |
申请日期 |
2001.07.16 |
| 申请人 |
TYAGI OM DUTT;YADAV GYAN CHAND;HANDA VIJAY KUMAR |
发明人 |
TYAGI OM DUTT;YADAV GYAN CHAND;HANDA VIJAY KUMAR |
| 分类号 |
C07D501/04;A61P31/04;C07B61/00;C07D501/00;C07D501/14;C07D501/34;(IPC1-7):C07D501/14 |
主分类号 |
C07D501/04 |
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