Method for the preparation of quinoline-2,3-dicarboxylic acid
申请人:American Cyanamid Company
公开号:US04757146A1
公开(公告)日:1988-07-12
The present invention relates to novel methods for the preparation of quinoline-2,3-dicarboxylic acid, useful for the preparation of the highly effective 2-(2-imidazolin-2-yl)quinoline-3-carboxylic acid herbicidal agents.