| 发明名称 |
Process for the preparation of 2,3-pyridinedicarboximides |
| 摘要 |
<p>There is provided a process for the preparation of 2,3-pyridinedicarboximides having the structural formula I <CHEM> The 2,3-pyridinedicarboximides are useful as intermediates in the preparation of herbicidal 2-(2-imidazolin-2-yl)nicotinic acids,</p> |
| 申请公布号 |
EP0812843(A2) |
申请公布日期 |
1997.12.17 |
| 申请号 |
EP19970303989 |
申请日期 |
1997.06.09 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
KREMER, KENNETH ALFRED MARTIN;WU, WEN-XUE;MAULDING, DONALD ROY |
| 分类号 |
C07D401/04;A01N43/40;A01N43/90;C07C251/32;C07C251/40;C07C251/56;C07D207/444;C07D209/00;C07D213/81;C07D221/00;C07D471/04;(IPC1-7):C07D471/04 |
主分类号 |
C07D401/04 |
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