发明名称 |
A PROCESS FOR PREPARATION OF (2S,5R)-6-SULPHOOXY-7-OXO-2-[((3R)-PIPERIDINE-3-CARBONYL)-HYDRAZINOCARBONYL]-1,6-DIAZA-BICYCLO[3.2.1] OCTANE |
摘要 |
A process for preparation of a compound of Formula (I) is disclosed.; |
申请公布号 |
US2016340359(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
US201415108296 |
申请日期 |
2014.12.29 |
申请人 |
WOCKHARDT LIMITED |
发明人 |
JOSHI Sanjeev;JADHAV Sunil Bhaginath;RANE Vipul;BHAWSAR Satish;DESHPANDE Prasad Keshav;YEOLE Ravindra Dattatraya;PATEL Mahesh Vithalbhai |
分类号 |
C07D471/08 |
主分类号 |
C07D471/08 |
代理机构 |
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代理人 |
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主权项 |
1. A process for preparation of a compound of Formula (I), comprising: (a) hydrogenolysis of a compound of Formula (II) to obtain a compound of Formula (III); (b) converting a compound of Formula (III) to a compound of Formula (IV); (c) purifying a compound of Formula (IV) using a siliceous material; and (d) converting a compound of Formula (IV) obtained in step (c) to a compound of Formula (I). |
地址 |
Aurangabad IN |