2-substituted-6-amino-5-alkyl, alkenyl or alkynyl-4-pyrimidinecarboxylic acids and 6-substituted-4-amino-3-alkyl, alkenyl or alkynyl picolinic aids and their use as herbicides
申请人:Dow AgroSciences LLC.
公开号:US08268753B2
公开(公告)日:2012-09-18
6-Amino-4-pyrimidinecarboxylic acids having alkyl, alkenyl or alkynyl substituents in the 5-position and 4-aminopicolinic acids having alkyl, alkenyl or alkynyl substituents in the 3-position, and their amine and acid derivatives, are potent herbicides demonstrating a broad spectrum of weed control.
在5位上具有烷基、烯基或炔基取代基的6-氨基-4-嘧啶羧酸和在3位上具有烷基、烯基或炔基取代基的4-氨基吡啶羧酸及其胺和酸衍生物,是具有广谱除草作用的强效除草剂。