发明授权
- 专利标题: One-pot process for the preparation of benzimidazole derivatives
- 专利标题(中): 一锅法制备苯并咪唑衍生物
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申请号: US13727338申请日: 2012-12-26
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公开(公告)号: US08962851B2公开(公告)日: 2015-02-24
- 发明人: Shriprakash Dhar Dwivedi , Ashok Prasad , Daya Ram Pal
- 申请人: Cadila Healthcare Limited
- 申请人地址: IN Ahmedabad
- 专利权人: Cadila Healthcare Limited
- 当前专利权人: Cadila Healthcare Limited
- 当前专利权人地址: IN Ahmedabad
- 代理机构: Ladas & Parry LLP
- 优先权: IN3671/MUM/11 20111227
- 主分类号: C07D401/00
- IPC分类号: C07D401/00 ; A61K31/44 ; C07D401/12
摘要:
The present invention discloses one pot process for enantioselective synthesis of single enantiomers of substituted sulphoxides 2-(2-pyridinylmethylsulphinyl)-1H-benzimidazoles or said compounds in an enantiomerically enriched form.
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