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
Paul R. Schmitzer;Terry W. Balko;Carla N. Yerkes;William C. Lo;James M. Ruiz;Jeffrey B. Epp;Thomas L. Siddall
发明人:
Jeffrey B. Epp,Paul R. Schmitzer,Terry W. Balko,James M. Ruiz,Carla N. Yerkes,Thomas L. Siddall,William C. Lo
申请号:
US12581913
公开号:
US08268753B2
申请日:
2009.10.20
申请国别(地区):
US
年份:
2012
代理人:
摘要:
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.