METHOD FOR THE SYNTHESIS OF 2,5-FURANDICARBOXYLIC ACID

Title:

METHOD FOR THE SYNTHESIS OF 2,5-FURANDICARBOXYLIC ACID

Document Type and Number:

WIPO Patent Application WO/2020/190080

Kind Code:

A1

Abstract:

The present invention relates to a method for the synthesis of 2,5-furandicarboxylic acid, and more specifically, the present invention relates to a more efficient and economical method capable of preparing 2,5-furandicarboxylic acid having various functions with high purity and high yield, even without using a transition metal catalyst.

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Inventors:

OH CHUN RIM (KR)
LEE DEUK RAK (KR)
LEE WON JUNG (KR)
LEE CHI WAN (KR)
CHOI JI EUN (KR)
KIM YOUNG SUG (KR)
YANG JUNG WOON (KR)
LEE TAE WOO (KR)

Application Number:

PCT/KR2020/003845

Publication Date:

September 24, 2020

Filing Date:

March 20, 2020

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Assignee:

SAMYANG CORP (KR)
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)

International Classes:

C07D307/68

Foreign References:

CN104888863A	2015-09-09
KR20180106865A	2018-10-01
CN105037303A	2015-11-11
CN107325065A	2017-11-07

Other References:

ZHANG LU; LUO XIAOLAN; LI YEBO: "A new approach for the aerobic oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid without using transition metal catalysts", JOURNAL OF ENERGY CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 27, no. 1, 3 June 2017 (2017-06-03), AMSTERDAM, NL, pages 243 - 249, XP085313740, ISSN: 2095-4956, DOI: 10.1016/j.jechem.2017.04.020
See also references of EP 3941911A4

Attorney, Agent or Firm:

HANSUNG INTELLECTUAL PROPERTY (KR)

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