Invention Grant
- Patent Title: L-glufosinate intermediate and L-glufosinate preparation method
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Application No.: US17311743Application Date: 2019-11-29
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Publication No.: US12252502B2Publication Date: 2025-03-18
- Inventor: Jinwoo Jeon , Joo Young Lee , Changsuk Lee , Hyunjin Kim , Jun Ok Moon , In Seok Oh
- Applicant: CJ CheilJedang Corporation
- Applicant Address: KR Seoul
- Assignee: CJ CheilJedang Corporation
- Current Assignee: CJ CheilJedang Corporation
- Current Assignee Address: KR Seoul
- Agency: LEX IP MEISTER, PLLC
- Priority: KR10-2019-0004164 20190111,KR10-2019-0005282 20190115,KR10-2019-0005283 20190115,KR10-2019-0005404 20190115,KR10-2019-0005405 20190115
- International Application: PCT/KR2019/016788 WO 20191129
- International Announcement: WO2020/145513 WO 20200716
- Main IPC: C07F9/54
- 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.
Public/Granted literature
- US20220024955A1 L-GLUFOSINATE INTERMEDIATE AND L-GLUFOSINATE PREPARATION METHOD Public/Granted day:2022-01-27
Information query
