The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2025
Filed:
Nov. 29, 2019
Applicant:
Cj Cheiljedang Corporation, Seoul, KR;
Inventors:
Jinwoo Jeon, Seoul, KR;
Joo Young Lee, Seoul, KR;
Changsuk Lee, Seoul, KR;
Hyunjin Kim, Seoul, KR;
Jun Ok Moon, Seoul, KR;
In Seok Oh, Seoul, KR;
Assignee:
CJ CHEILJEDANG CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/54 (2006.01); C07C 231/12 (2006.01); C07D 307/33 (2006.01); C07F 7/18 (2006.01); C07F 9/30 (2006.01); C07F 9/32 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5428 (2013.01); C07C 231/12 (2013.01); C07D 307/33 (2013.01); C07F 7/1896 (2013.01); C07F 9/301 (2013.01); C07F 9/3205 (2013.01); C07B 2200/07 (2013.01);
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.