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Title:
METHOD FOR PREPARING CERAMIDE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2023/063466
Kind Code:
A1
Abstract:
Disclosed is a method for preparing a ceramide compound. Specifically, provided is a method for synthesizing ceramide by reaction of phytosphingosine and a methyl ester-based compound represented by chemical formula 2, as starting materials, in the presence of a cyclic amine base-based catalyst. The use of the cyclic amine base-based catalyst enables the synthesis of ceramide at high yield even under relatively mild conditions.

Inventors:
CHO SE HYEON (KR)
EOM HYUN JI (KR)
KIM SEON KI (KR)
KIM NA RAE (KR)
CHA KYUNG ON (KR)
Application Number:
PCT/KR2021/015416
Publication Date:
April 20, 2023
Filing Date:
October 29, 2021
Export Citation:
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Assignee:
BJBIOCHEM CO LTD (KR)
International Classes:
C07C231/12; C07C235/08; C07C235/26; C07C235/28
Domestic Patent References:
WO2019224356A12019-11-28
WO2009150022A22009-12-17
Foreign References:
KR20140060505A2014-05-20
Other References:
SABOT, C. KUMAR, K.A. MEUNIER, S. MIOSKOWSKI, C.: "A convenient aminolysis of esters catalyzed by 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) under solvent-free conditions", TETRAHEDRON LETTERS, ELSEVIER, AMSTERDAM , NL, vol. 48, no. 22, 3 May 2007 (2007-05-03), Amsterdam , NL , pages 3863 - 3866, XP022058997, ISSN: 0040-4039, DOI: 10.1016/j.tetlet.2007.03.146
WEIBERTH FRANZ J., YU YONG, SUBOTKOWSKI WITOLD, PEMBERTON CLIVE: "Demonstration on Pilot-Plant Scale of the Utility of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) as a Catalyst in the Efficient Amidation of an Unactivated Methyl Ester", ORGANIC PROCESS RESEARCH & DEVELOPMENT, AMERICAN CHEMICAL SOCIETY, US, vol. 16, no. 12, 21 December 2012 (2012-12-21), US , pages 1967 - 1969, XP093058738, ISSN: 1083-6160, DOI: 10.1021/op300210j
Attorney, Agent or Firm:
ECM IP & LAW FIRM (KR)
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