| 发明名称 |
NOVEL POLYMORPHS OF SAQUINAVIR |
| 摘要 |
The present invention provides novel polymorphs of saquinavir, processes for their preparation and pharmaceutical compositions comprising them. The present invention also provides a process for purification of saquinavir. The present invention further provides a novel process for preparation of known saquinavir crystalline form I. |
| 申请公布号 |
US2012035211(A1) |
申请公布日期 |
2012.02.09 |
| 申请号 |
US200913122011 |
申请日期 |
2009.02.17 |
| 申请人 |
PARTHASARADHI REDDY BANDI;RATHNAKAR REDDY KURA;RAJI REDDY RAPOLU;MURALIDHARA REDDY DASARI;SUBASH CHANDER REDDY KESIREDDY;SRINIVASA REDDY BHIMIREDDY;HETERO RESEARCH FOUNDATION |
发明人 |
PARTHASARADHI REDDY BANDI;RATHNAKAR REDDY KURA;RAJI REDDY RAPOLU;MURALIDHARA REDDY DASARI;SUBASH CHANDER REDDY KESIREDDY;SRINIVASA REDDY BHIMIREDDY |
| 分类号 |
A61K31/4725;C07D401/12 |
主分类号 |
A61K31/4725 |
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