公开(公告)号：US11384093B2

公开(公告)日：2022-07-12

申请号：US16498625

申请日：2018-03-23

申请人： BASF Agro B.V.

发明人： Stefan Benson ,  Michael Rack ,  Christiane Alznauer ,  Roland Goetz ,  Bernd Wolf

IPC分类号： C07D493/08 ,  A01N25/02 ,  A01N43/90

摘要： This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-iso-propyl-7-oxabicyclo[2.2.1]heptane of the formula (I) any of its individual enantiomers or any non-racemic mixture thereof, comprising the step of reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II) any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) wherein X is a leaving group, in the presence of at least one base, at least one catalyst selected from rubidium salts, cesium salts and any combination thereof and at least one inert organic solvent S1.

公开(公告)号：US20220324790A1

公开(公告)日：2022-10-13

申请号：US17634276

申请日：2020-09-02

申请人： BASF AGRO B.V.

发明人： Timo Frassetto ,  Florian Vogt ,  Swapnil Yerande ,  Christiane Alznauer ,  Sebastian Illies ,  Philip Muelheims ,  Daniel Saelinger ,  Robin Thiele ,  Heinz Friedrich Sutoris

IPC分类号： C07C201/02 ,  C07C201/08 ,  C07C205/11 ,  C07C203/02 ,  C07C201/16

摘要： The present invention relates to a process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate and to the α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate.

公开(公告)号：US20230091355A1

公开(公告)日：2023-03-23

申请号：US17797536

申请日：2021-02-02

申请人： BASF AGRO B.V.

发明人： Timo Frassetto ,  Florian Vogt ,  Christiane Alznauer ,  Sebastian Illies ,  Philip Muelheims ,  Swapnil Yerande ,  Daniel Saelinger ,  Robin Thiele ,  Heinz Rriedrich Sutoris ,  Marcel Hofrichte

IPC分类号： C07C201/12 ,  C07C45/64

摘要： The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.