Title:
METHOD FOR SYNTHESIZING 2,2'-DIHYDROXY-1,1'-BINAPHTHYL-3-CARBOXYLIC ACID
Document Type and Number:
WIPO Patent Application WO/2013/073815
Kind Code:
A1
Abstract:
The present invention relates to the synthesis of 2,2'-dihydroxy-1,1'-binaphthyl-3-carboxylic acid or a derivative thereof by reacting 2-hydroxynaphthalene or a derivative thereof and 3-hydroxy-2-naphthalene carboxylic acid or a derivative thereof with a copper-amine complex.
Inventors:
JUNG HEE JUNG (KR)
LEE HYUN IL (KR)
MAENG JU WAN (KR)
KIM JOON SEO (KR)
YOON HEUNG SIK (KR)
LEE HYUN IL (KR)
MAENG JU WAN (KR)
KIM JOON SEO (KR)
YOON HEUNG SIK (KR)
Application Number:
PCT/KR2012/009561
Publication Date:
May 23, 2013
Filing Date:
November 13, 2012
Export Citation:
Assignee:
AMINOLUX INC (KR)
International Classes:
C07C65/11; B01D24/00; B01J19/18; C07C65/05
Foreign References:
KR20100054627A | 2010-05-25 |
Other References:
NAKAJIMA, MAKOTO ET AL.: "Enantioselective Synthesis of Binaphthol Derivatives by Oxidative Coupling of Naphthol Derivatives Catalyzed by Chiral Diamine-Copper Complexes", J. ORG. CHEM., vol. 64, 1999, pages 2264 - 2271, XP002348777
NAKAJIMA, MAKOTO ET AL.: "Catalytic Asymmetric Synthesis of Binaphthol Derivatives by Aerobic Oxidative Coupling of 3-Hydroxy-2-naphthoates with Chiral Diamine-Copper Complex", TETRAHEDRON LETTERS, vol. 36, no. 52, 1995, pages 9519 - 9520, XP004026673
NAKAJIMA, MAKOTO ET AL.: "Catalytic Asymmetric Synthesis of Binaphthol Derivatives by Aerobic Oxidative Coupling of 3-Hydroxy-2-naphthoates with Chiral Diamine-Copper Complex", TETRAHEDRON LETTERS, vol. 36, no. 52, 1995, pages 9519 - 9520, XP004026673
Attorney, Agent or Firm:
KOREANA PATENT FIRM (KR)
특허법인코리아나 (KR)
특허법인코리아나 (KR)
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Claims: