发明名称 |
NOVEL PROCESS FOR THE PREPARATION OF (1S,3AR,6AS)-2-[(2S)-2-({(2S)-2-CYCLOHEXYL-2-[(PYRAZIN-2-YLCARBONYL)AMINO]ACETYL}AMINO)-3,3-DIMETHYLBUTANOYL]-N-[(3S)-1-(CYCLOPROPYLAMINO)-1,2-DIOXOHEXAN-3-YL]-3,3A,4,5,6,6A-HEXAHYDRO-1H-CYCLOPENTA[C] PYRROLE-1-CARBOXAMIDE AND ITS INTERMEDIATES |
摘要 |
The present invention relates to novel process for the preparation of (1S,3aR,6aS)-2- [(2S)-2-({(2S)-2-cyclohexyl-2-[(pyrazin-2-ylcarbonyl)amino]acetyl}amino)-3,3-dimethylbutanoyl]-N-[(3S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl]-3,3a,4,5,6,6a-hexahydro-1H- cyclopenta[c] pyrrole- 1-carboxamide compound represented by the following structural formula- 1 and intermediates thereof. The present invention also provides crystalline polymorphs of intermediates of compound of formula- 1. |
申请公布号 |
WO2014083582(A3) |
申请公布日期 |
2014.08.28 |
申请号 |
WO2013IN00722 |
申请日期 |
2013.11.28 |
申请人 |
MSN LABORATORIES LIMITED;THIRUMALAI RAJAN, SRINIVASAN;ESWARAIAH, SAJJA;VENKAT REDDY, GHOJALA;SEETHA RAMA SARMA, PERI |
发明人 |
THIRUMALAI RAJAN, SRINIVASAN;ESWARAIAH, SAJJA;VENKAT REDDY, GHOJALA;SEETHA RAMA SARMA, PERI |
分类号 |
C07D403/12;A61K31/454 |
主分类号 |
C07D403/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|