METHOD FOR PRODUCING 2-FURALDEHYDE

WIPO Patent Application WO/2012/102347

A1

The present invention addresses the problem of providing a method for minimizing corrosion of a reactor device and reducing waste in the production of 2-furaldehyde from raw sugar that includes hexose as a constituent component, and addresses the problem of providing a method for producing 2-furaldehyde which minimizes decrease in the activity of a catalyst in a case where an acid catalyst is used, and has greater yield and is industrially advantageous. The present invention relates to a method for producing 2-furaldehyde, in which raw sugar having hexose as a constituent component is heated in the presence of a solid acid catalyst while in an aprotic polar solvent.

OKOSHI TORU
TSUJI HIDETO

PCT/JP2012/051701

August 02, 2012

January 26, 2012

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MITSUBISHI CHEM CORP (JP)
OKOSHI TORU
TSUJI HIDETO

C07D307/50; C07B61/00

WO2009030511A1	2009-03-12
WO2010101024A1	2010-09-10

JP2002205970A	2002-07-23
JPH10265468A	1998-10-06
JPH10265468A	1998-10-06
JP2002205970A	2002-07-23
JP2011016943A	2011-01-27

ATSUSHI TAKAGAKI ET AL.: "Synthesis of furfurals from monosaccharides using solid acid and base catalysts", GEKKAN FINE CHEMICAL, vol. 39, no. 6, 2010, pages 28 - 35, XP008170188
See also references of EP 2674421A4
JOURNAL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, vol. 41, 1982, pages 431 - 438
CHEMICAL INNOVATION, April 2000 (2000-04-01), pages 29 - 32
CHEM. REV., vol. 107, 2007, pages 2411
JOURNAL OF WOOD SCIENCE, vol. 53, 2007, pages 127 - 133

HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)

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