| 发明名称 |
PROCESS FOR MAKING AMLODIPINE MALEATE |
| 摘要 |
A process for making amlodipine maleate comprises reacting amlodipine or an acid addition salt thereof with maleic acid under an acidic environment to form an amlodipine maleate product. The process allows for the formation of amlodipine maleate substantially free from amlodipine aspartate. |
| 申请公布号 |
EA008141(B1) |
申请公布日期 |
2007.04.27 |
| 申请号 |
EA20030000741 |
申请日期 |
2001.08.15 |
| 申请人 |
PFIZER LIMITED |
发明人 |
PICHA FRANTISEK;SLANINA PAVEL;BENNEKER FRANCISCUS, BERNARDUS, GEMMA |
| 分类号 |
C07D211/90;A61K31/4422;A61P9/10;A61P9/12 |
主分类号 |
C07D211/90 |
| 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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