METHOD FOR DECOMPOSING FLAVONOID GLYCOSIDE AND METHOD FOR PRODUCING FLAVONOID

Title:

METHOD FOR DECOMPOSING FLAVONOID GLYCOSIDE AND METHOD FOR PRODUCING FLAVONOID

Document Type and Number:

WIPO Patent Application WO/2020/021709

Kind Code:

A1

Abstract:

Provided is a method for decomposing a flavonoid glycoside, wherein a flavonoid glycoside-containing raw material is hydrothermally treated to decompose a flavonoid glycoside into a flavonoid.

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Inventors:

ARIFUKU MOTOHIRO (JP)
KURIHARA YOSHIAKI (JP)
KANEEDA MASATO (JP)

Application Number:

PCT/JP2018/028278

Publication Date:

January 30, 2020

Filing Date:

July 27, 2018

Export Citation:

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Assignee:

HITACHI CHEMICAL CO LTD (JP)

International Classes:

C07D311/30; C07D311/40

Domestic Patent References:

WO2008155890A1

2008-12-24

Foreign References:

JP2008208064A	2008-09-11
JP2013021950A	2013-02-04
JP2011153084A	2011-08-11

Other References:

WAGATSUMA, MASAYOSHI ET AL.: "Kinetic Analysis and Reaction Mechanism of Hydrothermal Hydrolysis of Rapeseed Hulls to Produce Polyphenols", KAGAKU KOGAKU RONBUNSHU, vol. 44, no. 3, 20 July 2018 (2018-07-20), pages 189 - 196
TAZAKI, HIROYUKI ET AL.: "Analysis of Pyrolysate in Terpene Glycoside", PROCEEDINGS OF THE 47TH SYMPOSIUM ON THE CHEMISTRY OF TERPENES, ESSENTIAL OILS, AND AROMATICS (TEAC, 2003, pages 85 - 87

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

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