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Patent Searching and Data


Title:
METHODS FOR PRODUCING GLUCOSIDE
Document Type and Number:
WIPO Patent Application WO/2011/145519
Kind Code:
A1
Abstract:
Disclosed are methods for producing a glucoside directly from glucose or a sugar chain comprising glucose as a structural unit. Specifically disclosed are: a method which comprises reacting glucose or a sugar chain comprising glucose as a structural unit with a compound represented by R-OH in the presence of supercritical carbon dioxide or subcritical carbon dioxide to give a glucoside; and a method which comprises dissolving or suspending glucose or a sugar chain comprising glucose as a structural unit in an organic solvent containing a compound represented by R-OH and then reacting the same with the compound represented by R-OH in the presence of supercritical carbon dioxide or subcritical carbon dioxide to give a glucoside.

Inventors:
MOTOKUCHO, Suguru (1-14 Bunkyo-machi, Nagasaki-sh, Nagasaki 21, 〒8528521, JP)
本九町 卓 (〒21 長崎県長崎市文教町1-14 国立大学法人長崎大学内 Nagasaki, 〒8528521, JP)
Application Number:
JP2011/061049
Publication Date:
November 24, 2011
Filing Date:
May 13, 2011
Export Citation:
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Assignee:
Nagasaki University (1-14, Bunkyo-machi Nagasaki-sh, Nagasaki 21, 〒8528521, JP)
国立大学法人長崎大学 (〒21 長崎県長崎市文教町1-14 Nagasaki, 〒8528521, JP)
JX Nippon Oil & Energy Corporation (6-3 Otemachi 2-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
JX日鉱日石エネルギー株式会社 (〒62 東京都千代田区大手町二丁目6番3号 Tokyo, 〒1008162, JP)
International Classes:
C07H15/04; C07H1/00
Foreign References:
JP2010053038A
JP2005336163A
JPS601196A
JPH02275892A
JPH0931089A
JP2002017395A
JP2002017396A
JPH0531000A
JP2006263527A
JP2005296906A
Other References:
MANOHAR, BALARAMAN ET AL.: 'Amyloglucosidase catalyzed syntheses of bakuchiol glycosides in supercritical carbon dioxide' BULLETIN OF THE KOREAN CHEMICAL SOCIETY vol. 30, no. 8, 2009, pages 1760 - 1766
See also references of EP 2573099A1
Y. ISHIKAWA; S. SAKA CELLULOSE vol. 8, 2001, page 189
HIROSHI ICHIYANAGI; MUTSUHISA FURUKAWA; KEN KOJIO; SUGURU MOTOKUCHO POLYMER PREPRINTS, JAPAN vol. 58, no. 2, 2009, page 5387
SUGURU MOTOKUCHO; SHINGO MUKAI; KEN KOJIO; MUTSUHISA FURUKAWA POLYMER PREPRINTS, JAPAN vol. 56, no. 1, 2007, page 2359
Attorney, Agent or Firm:
MORITA, Nobuyuki (Watase bldg, 5-8 Nishi-shimbashi 3-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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Claims: