-
公开(公告)号:US20230091355A1
公开(公告)日:2023-03-23
申请号:US17797536
申请日:2021-02-02
Applicant: BASF AGRO B.V.
Inventor: Timo Frassetto , Florian Vogt , Christiane Alznauer , Sebastian Illies , Philip Muelheims , Swapnil Yerande , Daniel Saelinger , Robin Thiele , Heinz Rriedrich Sutoris , Marcel Hofrichte
IPC: C07C201/12 , C07C45/64
Abstract: The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.