专利检索 ap:("BASF Agro B.V.") AND inv:"Manfred Ehresmann" 第 1 页

1.

发明授权
Method for producing 2-[4-(4-chlorophenoxy)-2-(trifluoromethyl)phenyl]-1-(1,2,4-triazol-1-yl)propan-2-ol 有权

公开(公告)号：US11168060B2

公开(公告)日：2021-11-09

申请号：US16062828

申请日：2016-12-15

申请人： BASF Agro B.V.

发明人： Joachim Gebhardt , Daniel Saelinger , Manfred Ehresmann , Roland Goetz

IPC分类号： C07D249/08

摘要： The present invention relates to a method for producing 2-[4-(4-chlorophenoxy)-2-(trifluoromethyl)phenyl]-1-(1,2,4-triazol-1-yl)propan-2-ol in high purity. Especially it relates to a method in which this compound is effectively separated from its 1,2,4-triazol-4-yl isomer.

2.

发明授权
Process for the preparation of substituted oxiranes and triazoles 有权

公开(公告)号：US10053436B2

公开(公告)日：2018-08-21

申请号：US15324312

申请日：2015-06-26

申请人： BASF Agro B.V.

发明人： Joachim Gebhardt , Manfred Ehresmann , Tiziana Chiodo , Martin Viertelhaus , Roland Goetz

IPC分类号： C07D295/096 , C07D249/08 , C07D301/02 , C07D303/38

CPC分类号： C07D295/096 , C07D249/08 , C07D301/02 , C07D303/38

摘要： The present invention relates to a process for the preparation of oxirane compounds of formula II from keto compounds III using dimethyl sulfide (CH3)2S and dimethylsulfate (CH3)2SO4, forming the reagent IV, trimethylsulfonium methylsulfate [(CH3)3S+ CH3SO4−], in aqueous solution in the presence of potassium hydroxide (KOH).

3.

发明授权
Process for the preparation of substituted phenyl ketones 有权

公开(公告)号：US10118882B2

公开(公告)日：2018-11-06

申请号：US15736974

申请日：2016-06-14

申请人： BASF Agro B.V.

发明人： Joachim Gebhardt , Daniel Saelinger , Manfred Ehresmann , Roland Goetz

IPC分类号： C07C45/00 , C07D249/08 , C07D301/00 , C07C45/64 , C07D301/02 , C07C49/80 , C07C49/84

摘要： The present invention relates to a process for providing substituted phenyl ketones. Furthermore, the invention relates to the use of substituted phenoxyphenyl ketones obtained by the inventive process for the preparation of triazoles.