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Title:
AMINOBENZALDEHYDE DERIVATIVE AND AMINO ACID CHIRAL EXTRACTANT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/143492
Kind Code:
A1
Abstract:
The present invention relates to an aminobenzaldehyde derivative and an amino acid chiral extractant comprising the same, wherein the amino acid chiral extractant can allow amino acids in an aqueous solution to be extracted with high chiral selectivity into an organic layer, and is easily hydrolyzed such that the organic layer can be reused.

Inventors:
KIM, Kwan Mook (Science Building D Room #214, 52 Ewhayeodae-gil, Seodaemun-g, Seoul ., 03760, KR)
CHEN, Qian (Science Building D Room #214, 52 Ewhayeodae-gil, Seodaemun-g, Seoul ., 03760, KR)
HUANG, Haofei (Science Building D Room #214, 52 Ewhayeodae-gil, Seodaemun-g, Seoul ., 03760, KR)
Application Number:
KR2017/001143
Publication Date:
August 09, 2018
Filing Date:
February 02, 2017
Export Citation:
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Assignee:
AMINOLOGICS CO., LTD. (3F Samoh Bldg, 151 Yeoksam-ro, Gangnam-g, Seoul ., 06244, KR)
EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION (52 Ewhayeodae-gil, Seodaemun-guSeoul, 03760, KR)
International Classes:
C07C275/40; C07C227/34; C07C273/02
Foreign References:
KR20170069731A2017-06-21
Other References:
ANAN'EVA, I. A. ET AL.: "Use of Unmodified and Aminated beta-cyclodextrins for the Separation of Enantiomers of Amino Acid Derivatives by High-performance Liquid Chromatography", JOURNAL OF ANALYTICAL CHEMISTRY, vol. 57, no. 4, April 2002 (2002-04-01), pages 331 - 337, XP055530829
MIKUS, P. ET AL.: "Separation of Multicomponent Mixtures of 2,4-dinitrophenyl Labelled Amino Acids and Their Enantiomers by Capillary Zone Electrophoresis", ELECTROPHORESIS, vol. 22, no. 3, February 2001 (2001-02-01), pages 470 - 477, XP055530833
KURAUCHI, Y. ET AL.: "Preparation of a beta-cylodextrin-modified N-carboxymethyl Chitosan and Its Chromatographic Behavior as a Chiral HPLC Stationary Phase", ANALYTICAL SCIENCES, vol. 13, no. 1, 1997, pages 47 - 52
ARMSTRONG, D. W. ET AL.: "Evaluation of the Macrocyclic Antibiotic Vancomycin as a Chiral Selector for Capillary Electrophoresis", CHIRAIITY, vol. 6, no. 6, 1994, pages 496 - 509
Attorney, Agent or Firm:
HANYANG PATENT FIRM (Hanyang building, 12 Nonhyeonro 38-gil, Gangnam-g, Seoul ., 06296, KR)
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