| 发明名称 |
Procedimiento para la preparación de derivados de piridina |
| 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 |
ES2528716(T3) |
申请公布日期 |
2015.02.12 |
| 申请号 |
ES20040804186T |
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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