发明授权
- 专利标题: Catalytic process for production of pyridine carboxylic acid amides
- 专利标题(中): 用于生产吡啶羧酸酰胺的催化方法
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申请号: US14112018申请日: 2012-04-14
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公开(公告)号: US08952170B2公开(公告)日: 2015-02-10
- 发明人: Mahendra Kumar , Shailendra Kumar Singh , Ashutosh Agarwal
- 申请人: Mahendra Kumar , Shailendra Kumar Singh , Ashutosh Agarwal
- 申请人地址: IN Uttar Pradesh
- 专利权人: Jubilant Life Sciences, Ltd.
- 当前专利权人: Jubilant Life Sciences, Ltd.
- 当前专利权人地址: IN Uttar Pradesh
- 代理机构: Fish & Tsang, LLP
- 优先权: IN1137/DEL/2011 20110418
- 国际申请: PCT/IB2012/000745 WO 20120414
- 国际公布: WO2012/143771 WO 20121026
- 主分类号: C07D213/82
- IPC分类号: C07D213/82 ; B01J23/34 ; C07D213/81 ; B01J23/86
摘要:
An improved catalytic process for the production of pyridine carboxylic acid amides, by catalytic hydration reaction of pyridine nitriles with solid heterogeneous catalyst wherein the process involve effective utilization and recycling of the catalytic components, and reactants.
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