| 发明名称 |
Process for the manufacture of pyridine-2,3-dicarboxylate compounds and their intermediates |
| 摘要 |
<p>Described is a process to prepare a pyridine-2,3- dicarboxylate derivative via the reaction of a dialkylalkoxy (or alkylthio)oxalacetate with an appropriately substituted acrolein compound in the presence of an ammonia source and a solvent. Also are provided useful intermediate compounds of formula (IV).</p> |
| 申请公布号 |
SK284852(B6) |
申请公布日期 |
2006.01.05 |
| 申请号 |
SK19990000781 |
申请日期 |
1999.06.11 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
WU WEN-XUE |
| 分类号 |
C07D213/803;C07C69/52;C07C229/30;C07C323/58;C07D213/00;C07D213/79;C07D213/80;C07D401/04 |
主分类号 |
C07D213/803 |
| 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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