发明授权
EP0840726B1 PROCESS FOR THE PREPARATION OF 2-(6-SUBSTITUTED PYRID-2-YLOXYMETHYL)PHENYLACETATE
失效
用于生产2-（6-取代吡啶-2-基氧基甲基） - 苯乙酸甲酯
- 专利标题： PROCESS FOR THE PREPARATION OF 2-(6-SUBSTITUTED PYRID-2-YLOXYMETHYL)PHENYLACETATE
- 专利标题（中）： 用于生产2-（6-取代吡啶-2-基氧基甲基） - 苯乙酸甲酯
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申请号： EP96919956.1申请日： 1996-06-03
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公开(公告)号： EP0840726B1公开(公告)日： 2001-10-10
- 发明人: WORTHINGTON, Paul Anthony, 4 Oakhurst , MUNNS, Gordon Richard, 22 Byron Road Earley , JONES, Raymond Vincent, Heavon, 26 Clarendon Road , STANDEN, Michael Charles Henry , RITCHIE, David John, 5 Yardley Place , FORRESTER, Julie
- 申请人： Syngenta Limited
- 申请人地址： Fernhurst Haslemere, Surrey GU27 3JE GB
- 专利权人： Syngenta Limited
- 当前专利权人： Syngenta Limited
- 当前专利权人地址： Fernhurst Haslemere, Surrey GU27 3JE GB
- 代理机构： Houghton, Malcolm John
- 优先权： GB9513113 19950628; GB9601875 19960131
- 国际公布： WO9701538 19970116
- 主分类号： C07D213/64
- IPC分类号： C07D213/64
摘要：
A process for the preparation of a 2-(6-substituted pyrid-2-yloxymethyl)phenylacetate which comprises treating a metal salt of a 6-substituted 2-pyridone with a compound L-CH2R where L is a leaving group and R is the residue of a 2-phenylacetate.
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