公开(公告)号：EP4378929A1

公开(公告)日：2024-06-05

申请号：EP22210257.6

申请日：2022-11-29

Applicant: ADAMA MAKHTESHIM LTD.

Inventor： KISIN-FINFER, Einat ,  FALLEK, Reut

IPC: C07D201/00 ,  C07D231/00 ,  C07F5/02

CPC classification number: C07F5/025 ,  C07D231/00 ,  C07D201/00 ,  C07D231/14 ,  C07D213/82

Abstract: The invention relates to a method for the preparation of phenylboronic acids of formula (I), or combinations thereof, key intermediates in the preparation of compounds of interest in the agrochemical industry. The process comprises adding a borate over a Grignard reagent.