发明名称 |
Preparation of crystalline azithromycin dihydrate. |
摘要 |
The present invention describes a new procedure for the preparation of the macrolide azithromycin in its crystalline dihydrate form, which is characterized and clearly differentiated by means of the following methods and techniques: 1. IR Spectroscopy. 2. Differential Scan Calorimetry (DSC). 3. X-Ray Diffraction. <IMAGE> |
申请公布号 |
EP1234833(A2) |
申请公布日期 |
2002.08.28 |
申请号 |
EP20010204550 |
申请日期 |
2000.02.23 |
申请人 |
ASTUR-PHARMA, S.A. |
发明人 |
BAYOD JASANADA, MIGUEL SANTOS;LLORENTE GARCIA, ISIDRO;FERNANDEZ MARI, FELIX |
分类号 |
C07H17/08 |
主分类号 |
C07H17/08 |
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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