公开(公告)号：US12252502B2

公开(公告)日：2025-03-18

申请号：US17311743

申请日：2019-11-29

Applicant: CJ CheilJedang Corporation

Inventor： Jinwoo Jeon ,  Joo Young Lee ,  Changsuk Lee ,  Hyunjin Kim ,  Jun Ok Moon ,  In Seok Oh

IPC: C07F9/54 ,  C07C231/12 ,  C07D307/33 ,  C07F7/18 ,  C07F9/30 ,  C07F9/32

Abstract: Provided are L-glufosinate intermediate preparation method or L-glufosinate preparation method, the method, for preparing L-glufosinate intermediate or L-glufosinate from an L-homoserine derivative, comprising a step of preparing a compound of Chemical Formula 2 from a compound of Chemical Formula 1.