发明名称 |
PITAVASTATIN CALCIUM AND PROCESS FOR ITS PREPARATION |
摘要 |
The invention provides the process for the preparation of pitavastatin and its pharmaceutically acceptable salts thereof. In particular, the invention provides a process for the preparation of stable pitavastatin calcium in crystalline form having water content less than 5% wt/wt. The present invention also provides stable crystalline form of pitavastatin calcium substantially free from crystal Form-A and use thereof for pharmaceutical compositions. |
申请公布号 |
US2014148481(A1) |
申请公布日期 |
2014.05.29 |
申请号 |
US201113818681 |
申请日期 |
2011.08.24 |
申请人 |
DWIVEDI SHRIPRAKASH DHAR;PATEL DHIMANT JASUBHAI;SHAH ALPESH PRAVINCHANDRA;KHERA BRIJ;CADILA HEALTHCARE LIMITED |
发明人 |
DWIVEDI SHRIPRAKASH DHAR;PATEL DHIMANT JASUBHAI;SHAH ALPESH PRAVINCHANDRA;KHERA BRIJ |
分类号 |
C07D215/14 |
主分类号 |
C07D215/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|