| 发明名称 |
Methods for the purification of levofloxacin |
| 摘要 |
Levofloxacin has been purified by dissolving levofloxacin in a polar solvent at an elevated temperature and crystallizing purified levofloxacin. Preferably, an antioxidant is added to increase the purity.
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| 申请公布号 |
US2005124629(A1) |
申请公布日期 |
2005.06.09 |
| 申请号 |
US20050037152 |
申请日期 |
2005.01.19 |
| 申请人 |
ENTIRE INTEREST |
发明人 |
NIDDAM-HILDESHEIM VALERIE;GERSHON NEOMI;SCHWARTZ EDUARD |
| 分类号 |
C07D498/06;(IPC1-7):A61K31/496;C07D43/02 |
主分类号 |
C07D498/06 |
| 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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