发明名称 |
PROCESS FOR THE PREPARATION OF [(1 S,2R)-3-[[(4-AMINOPHENYL)SULFONYL] (2-METHYLPROPYL)AMINO]-2-HYDROXY-1 -(PHENYLMETHYL)PROPYL]-CARBAMIC ACID (3R,3AS,6AR)HEXAHYDRO FURO[2,3-B]FURAN-3-YL ESTER AND ITS AMORPHOUS FORM |
摘要 |
The present invention relates to an improved process for the preparation of [(1 S,2R)-3-[ [(4-aminophenyl)sulfonyl] (2-methylpropyl)amino]-2-hydroxy- 1 -(phenylmethyl)propyl] - carbamic acid (3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl ester compound of formula- 1 represented by the following structural formula: |
申请公布号 |
WO2016207907(A1) |
申请公布日期 |
2016.12.29 |
申请号 |
WO2016IN00168 |
申请日期 |
2016.06.27 |
申请人 |
MSN LABORATORIES PRIVATE LIMITED;THIRUMALAI RAJAN, Srinivasan;ESWARAIAH, Sajja;SATYANARAYANA, Revu |
发明人 |
THIRUMALAI RAJAN, Srinivasan;ESWARAIAH, Sajja;SATYANARAYANA, Revu |
分类号 |
C07D493/04 |
主分类号 |
C07D493/04 |
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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