公开(公告)号：US20230382831A1

公开(公告)日：2023-11-30

申请号：US18030609

申请日：2021-10-04

Applicant: BASF SE

Inventor： Timo Frassetto ,  Christiane Alznauer ,  Florian Vogt ,  Harish Shinde ,  Daniel Saelinger ,  Heinz Friedrich Sutoris

IPC: C07C29/40

CPC classification number: C07C29/40

Abstract: The present invention relates to a process for the preparation of preparation α-alkyl-2-(trifluoromethyl)-benzyl alcohol.

公开(公告)号：US20230127884A1

公开(公告)日：2023-04-27

申请号：US17918137

申请日：2021-04-12

Applicant: BASF SE

Inventor： Florian Vogt ,  Joachim Gebhardt ,  Kailaskumar Borate ,  Bernd Wolf ,  Heinz Friedrich Sutoris ,  Roland Goetz

IPC: C07C253/30 ,  C07D271/06

Abstract: The present invention relates to a process for the preparation of 4-cyanobenzoyl chlorides of formula I through reaction of compounds of formula II with a chlorinating agent.