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Title:
L-GLUFOSINATE INTERMEDIATE AND L-GLUFOSINATE PREPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/145513
Kind Code:
A1
Abstract:
Provided are an L-glufosinate intermediate preparation method or an L-glufosinate preparation method, the method, for preparing an L-glufosinate intermediate or an L-glufosinate from an L-homoserine derivative, comprising a step of preparing a compound in chemical formula 2 from a compound in chemical formula 1.

Inventors:
JEON JINWOO (KR)
LEE JOO YOUNG (KR)
LEE CHANGSUK (KR)
KIM HYUNJIN (KR)
MOON JUN OK (KR)
OH IN SEOK (KR)
Application Number:
KR2019/016788
Publication Date:
July 16, 2020
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
CJ CHEILJEDANG CORP (KR)
International Classes:
C07F9/30; B01J27/10; B01J27/24; C07C231/12; C07C235/12; C07D307/33; C07F9/32
Foreign References:
KR20020067623A2002-08-23
KR20180117154A2018-10-26
Other References:
HOFFMANN M G; ZEISS H J: "A novel and convenient route to L-homoserine lactones and L-phosphinoihricin from L-aspartic acid", TETRAHEDRON LETTERS, vol. 33, no. 19, 5 May 1992 (1992-05-05), pages 2669 - 2672, XP026629960, ISSN: 0040-4039, DOI: 10.1016/S0040-4039(00)79053-8
JIN-HEE LEE,BRADLEY S. EVANS, GONGYONG LI, NEIL L. KELLEHER, WILFRED A. VAN DER DONK: "In Vitro Characterization of a Heterologously Expressed Nomibosomal Peptide Synthetase Involved in Phosphinothricin Tripeptide Biosynthesis", BIOCHEMISTRY, vol. 48, no. 23, 11 May 2009 (2009-05-11), pages 5054 - 5056, XP055724541, ISSN: 0006-2960, DOI: 10.1021/bi900164d
GREGG B FIELDS , JAMES P TAM , GEORGE BARANY: "Peptides for the new Millennium", vol. 16, 1 July 1999, KLUWER ACADEMIC PUBLISHERS, ISBN: 978-0-7923-6445-0, article GUENTER KNAUP , KARLHEINZ DRAUZ , MICHAEL SCHWARM: "O-Acetyl-L-hornoserine: A versatile synthon for the synthesis of L-homoserine peptides and 3-amino-2-pyrrolidinones", pages: 66 - 67, XP055724548
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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