发明名称 |
Fremgangsmåde til fremstilling af pyridinderivater |
摘要 |
<p>Process for the preparation of substituted pyridine derivatives of formula (I) comprising reaction of aα-β-unsaturated carbonyl compound of formula (II) R3—C(O)—C(R1)═C(R2)-G with a Wittig reagent or Horner-Wadsworth-Emmons reagent in the presence of a base and optionally subsequent cyclization.</p> |
申请公布号 |
DK1723156(T3) |
申请公布日期 |
2015.04.27 |
申请号 |
DK20040804186T |
申请日期 |
2004.12.22 |
申请人 |
DOW AGROSCIENCES LLC |
发明人 |
GEBHARDT, JOACHIM;GÖTZ, NORBERT;JAEDICKE, HAGEN;MAYER, GUIDO;RACK, MICHAEL |
分类号 |
C07F9/40;C07C321/08;C07C323/60;C07D213/64;C07D213/71 |
主分类号 |
C07F9/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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