发明名称 |
Process for the preparation of 6-substituted-2,3-pyridinedicarboxylic acid diesters |
摘要 |
There is provided a process for the preparation of 6-substituted-2,3-pyridinedicarboxylic acid diesters useful as intermediates in the manufacture of herbicidally active 2-(2-imidazolin-2-yl)pyridine compounds.
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申请公布号 |
US4460776(A) |
申请公布日期 |
1984.07.17 |
申请号 |
US19820381826 |
申请日期 |
1982.05.25 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
WEPPLO, PETER J. |
分类号 |
A01N43/50;C07D213/80;C07D401/04;C07D491/04 |
主分类号 |
A01N43/50 |
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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