| 摘要 |
30,400 Novel methods for the preparation of anilinofumarate comprising reacting a dichlorosuccinate with a substituted amine to yield the corresponding alkylaminomaleate or alkylaminofumarate and further reacting said compounds with aniline in an inert solvent, which are useful as intermediates for the preparation of the highly active2-(2-amimidazolin-2-yl)quinoline-3-carboxylic acid herbicidal agents for the preparation of quinoline-2,3-dicarboxylic acid, a useful intermediates in the preparation of 2-(2imidazolin-2-yl)quinoline-3-carboxylic acid herbicidal agents. |
