发明授权
- 专利标题: Synthesis of Raltegravir
- 专利标题(中): Raltegravir的合成
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申请号: US15195477申请日: 2016-06-28
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公开(公告)号: US09475799B1公开(公告)日: 2016-10-25
- 发明人: Mukund Keshav Gurjar , Swapnil Panditrao Sonawane , Golakchandra Sudarshan Maikap , Gulabrao Dagadu Patil , Shivnath Bhaupatil Shinde , Pankaj Shalikrao , Samit Satish Mehta
- 申请人: Emcure Pharmaceuticals Limited
- 申请人地址: IN
- 专利权人: Emcure Pharmaceuticals Limited
- 当前专利权人: Emcure Pharmaceuticals Limited
- 当前专利权人地址: IN
- 代理机构: Florek & Endres PLLC
- 优先权: IN3664/MUM/2011 20111226
- 主分类号: C07D271/10
- IPC分类号: C07D271/10 ; C07D413/12
摘要:
The present invention relates to a novel synthetic route for the preparation of raltegravir and pharmaceutically acceptable salts, starting from 2-amino-2-methylpropanenitrile and oxadiazole carbonyl chloride, through the formation of a pyrimidinone intermediate of formula (V).
公开/授权文献
- US20160311810A1 SYNTHESIS OF RALTEGRAVIR 公开/授权日:2016-10-27
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