[EN] PROCESS FOR THE PREPARATION OF 4-AMINO-5-FLUORO-3-HALO-6-(SUBSTITUTED)PICOLINATES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 4-AMINO-5-FLUORO-3-HALO-6-PICOLINATES (SUBSTITUÉS)
申请人:DOW AGROSCIENCES LLC
公开号:WO2014018502A1
公开(公告)日:2014-01-30
Provided herein are processes for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates comprising a step of converting chloropicolinoyl chlorides to fluoropicolinoyl fluorides.
本文提供了制备4-
氨基-5-
氟-3-卤-6-(取代基)
吡啶酸盐的方法,其中包括将
氯代
吡啶酰
氯转化为
氟代
吡啶酰
氟的步骤。