发明名称 |
Alkyl esters of substituted 2-methyl-3-quinolinecarboxylic acid and quinoline-2,3-dicarboxylic acid: dialkyl 3-(substituted)phenylaminobut-2-ene-dioates and methods for the preparation thereof |
摘要 |
There are provided novel alkyl esters of substituted 2-methyl-3-quinolinecarboxylic acid and quinoline-2,3-dicarboxylic acid; novel dialkyl 3-(substituted)phenylaminobut-2-ene-dioates, useful as intermediates for the preparation of highly effective 2-(2-imidazolin-2-yl)quinoline herbicidal agents and methods for the preparation thereof.
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申请公布号 |
US4910327(A) |
申请公布日期 |
1990.03.20 |
申请号 |
US19890329736 |
申请日期 |
1989.03.27 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
DOEHNER, JR., ROBERT F. |
分类号 |
A01N43/50;C07C229/30;C07C255/58;C07C323/36;C07D215/54;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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