公开(公告)号：AU2019376282A1

公开(公告)日：2021-05-20

申请号：AU2019376282

申请日：2019-10-28

Applicant: BASF SE

Inventor： GOETZ ROLAND ,  RACK MICHAEL ,  MCLAUGHLIN MARTIN JOHN ,  SHINDE HARISH ,  KARALKAR RITESH ,  BORATE KAILASKUMAR ,  KOERBER KARSTEN ,  NARINE ARUN ,  HUWYLER NIKOLAS

IPC: C07D261/04 ,  C07D413/04

Abstract: The invention relates to a process for preparing optically enriched isoxazoline compounds of formula (I), wherein the variables are as defined in the specification, and the shown enantiomer has at least 80% ee; by oxo-Michael addition of hydroxyl amine or its salt to an enone of formula (II), wherein the variables have the meanings given for formula (I), in the presence of a catalyst of formula (III) and a base.

公开(公告)号：CA3118033A1

公开(公告)日：2020-05-14

申请号：CA3118033

申请日：2019-10-28

Applicant: BASF SE

Inventor： GOETZ ROLAND ,  RACK MICHAEL ,  MCLAUGHLIN MARTIN JOHN ,  SHINDE HARISH ,  KARALKAR RITESH ,  BORATE KAILASKUMAR ,  KOERBER KARSTEN ,  NARINE ARUN ,  HUWYLER NIKOLAS

IPC: C07D261/04 ,  C07D413/04

Abstract: The invention relates to a process for preparing optically enriched isoxazoline compounds of formula (I), wherein the variables are as defined in the specification, and the shown enantiomer has at least 80% ee; by oxo-Michael addition of hydroxyl amine or its salt to an enone of formula (II), wherein the variables have the meanings given for formula (I), in the presence of a catalyst of formula (III) and a base.