| 发明名称 |
PROCESS FOR THE PREPARATION OF AN INTERMEDIATE OF DACLATASVIR DIHYDROCHLORIDE |
| 摘要 |
The present invention provides an improved process for the preparation of 5,5'- biphenyl-4,4'-diylbis{2-[(2S)-pyrrolidin-2-yl]-1H-imidazole}of Formula II and its use for the preparation of daclatasvir dihydrochloride. |
| 申请公布号 |
WO2016079697(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
WO2015IB58940 |
申请日期 |
2015.11.18 |
| 申请人 |
SUN PHARMACEUTICAL INDUSTRIES LIMITED |
发明人 |
MURUGESAN, BALAGURU;VEMPALI, ANANDAM;KAPOOR, MUNISH;NATH, ASOK;PRASAD, MOHAN |
| 分类号 |
C07D403/14;A61K31/4178;A61P31/12 |
主分类号 |
C07D403/14 |
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