[EN] IMPROVED SYNTHESIS OF 6-ARYL-4-AMINOPICOLINATES<br/>[FR] SYNTHÈSE AMÉLIORÉE DE 6-ARYL-4-AMINOPICOLINATES
申请人:CORTEVA AGRISCIENCE LLC
公开号:WO2021188654A1
公开(公告)日:2021-09-23
The present disclosure relates to improved methods of synthesizing 6-aryl-4-aminopicolinates, such as arylalkyl and alkyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates.
本公开涉及改进的合成6-芳基-4-
氨基吡啶甲酸盐的方法,例如芳基烷基和烷基4-
氨基-3-
氯-6-(4-
氯-2-
氟-3-
甲氧基苯基)
吡啶-2-
羧酸酯。