JP2003171328A5 - - Google Patents

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JP2003171328A5
JP2003171328A5 JP2002270730A JP2002270730A JP2003171328A5 JP 2003171328 A5 JP2003171328 A5 JP 2003171328A5 JP 2002270730 A JP2002270730 A JP 2002270730A JP 2002270730 A JP2002270730 A JP 2002270730A JP 2003171328 A5 JP2003171328 A5 JP 2003171328A5
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Japan
Prior art keywords
reaction solution
phenol derivative
aqueous solution
hydrophobic group
phase
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JP2002270730A
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Japanese (ja)
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JP4023539B2 (en
JP2003171328A (en
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Priority to JP2002270730A priority Critical patent/JP4023539B2/en
Priority claimed from JP2002270730A external-priority patent/JP4023539B2/en
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Publication of JP2003171328A5 publication Critical patent/JP2003171328A5/ja
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【特許請求の範囲】
【請求項1】 疎水基含有水溶性有機化合物の抽出方法であって、
該疎水基含有水溶性有機化合物および糖質を含有する水溶液と、極性有機溶媒とを接触させて、水相と有機相とを得、それにより該疎水基含有水溶性有機化合物を該有機相に移動させる工程
を包含し、
ここで、該疎水基含有水溶性有機化合物は、ハイドロキノン配糖体、カテキン、ヘスペリジン、ヘスペリジン配糖体、コーヒー酸、サリシルアルコールおよびエラジタンニンからなる群より選択され、そして
ここで、該極性有機溶媒は、テトラヒドロフランまたはアセトニトリルである、
方法。
【請求項2】 前記水溶液中の糖質の濃度が、該水溶液100mlあたり12g以上である、請求項1に記載の方法。
【請求項3】 前記極性有機溶媒の量が、前記水溶液の容積の0.2倍〜2倍である、請求項1に記載の方法。
請求項4】 前記疎水基含有水溶性有機化合物が、酵素反応溶液に由来する、請求項1に記載の方法。
請求項5】 前記酵素反応溶液が、配糖化反応溶液である、請求項に記載の方法。
請求項6】 前記配糖化反応溶液が、ヘスペリジンまたはハイドロキノンの配糖化反応溶液である、請求項に記載の方法。
請求項7】 前記疎水基含有水溶性有機化合物が、動物または植物から選択される生物に由来する、請求項1に記載の方法。
請求項8】 前記疎水基含有水溶性有機化合物が、果汁に由来する、請求項1に記載の方法。
請求項9】 前記水溶液が、前記疎水基含有水溶性有機化合物および糖質を含有する酵素反応溶液を濃縮することにより調製される、請求項1に記載の方法。
請求項10】 前記酵素反応溶液が、配糖化反応溶液である、請求項に記載の方法。
請求項11】 前記配糖化反応溶液が、ヘスペリジンまたはハイドロキノンの配糖化反応溶液である、請求項10に記載の方法。
請求項12】 前記水溶液が、前記疎水基含有水溶性有機化合物および糖質を含有する生物抽出物を濃縮または希釈することにより調製され、ここで該生物が動物または植物である、請求項1に記載の方法。
請求項13】 前記水溶液が、果汁を濃縮することにより調製される、請求項1に記載の方法。
請求項14】 フェノール誘導体配糖体の精製方法であって、
フェノール誘導体、フェノール誘導体配糖体および糖質を含有する第1の水溶液と、極性有機溶媒とを接触させて、第1の水相と少量の水を含む有機相とを得、それにより該フェノール誘導体およびフェノール誘導体配糖体を該有機相に移動させる工程;
該少量の水を含む有機相を分取する工程;
該少量の水を含む有機相から該極性有機溶媒を除去して、該フェノール誘導体およびフェノール誘導体配糖体を含有する第2の水溶液を得る工程;
該第2の水溶液と酢酸エチルとを接触させて、第2の水相と酢酸エチル相とを得、それにより該フェノール誘導体を該酢酸エチル相に移動させる工程;
該第2の水相を分取する工程;および
該第2の水相を濃縮し、そして冷却することにより、該フェノール誘導体配糖体を沈殿させる工程
を包含し、
ここで、該フェノール誘導体およびフェノール誘導体配糖体は、該フェノール誘導体の配糖化反応溶液に由来し、該配糖化反応溶液が、ヘスペリジンまたはハイドロキノンの配糖化反応溶液であり、そして
ここで、該極性有機溶媒は、テトラヒドロフランまたはアセトニトリルである、
方法。
請求項15】 前記極性有機溶媒の量が、前記水溶液の容積の0.2倍〜2倍である、請求項14に記載の方法。
請求項16】 前記配糖化反応溶液が、ハイドロキノンの配糖化反応溶液である、請求項14に記載の方法。
[Claims]
1. A method for extracting a water-soluble organic compound containing a hydrophobic group, comprising:
The aqueous solution containing the hydrophobic group-containing water-soluble organic compound and saccharide is brought into contact with a polar organic solvent to obtain an aqueous phase and an organic phase, whereby the hydrophobic group-containing water-soluble organic compound is added to the organic phase. Including the step of moving ,
Here, the hydrophobic group-containing water-soluble organic compound is selected from the group consisting of hydroquinone glycoside, catechin, hesperidin, hesperidin glycoside, caffeic acid, salicyl alcohol and ellagitannin, and
Wherein the polar organic solvent is tetrahydrofuran or acetonitrile,
Method.
2. The method according to claim 1, wherein the concentration of the saccharide in the aqueous solution is 12 g or more per 100 ml of the aqueous solution.
3. The method according to claim 1, wherein the amount of the polar organic solvent is 0.2 to 2 times the volume of the aqueous solution .
4. The method according to claim 1, wherein the hydrophobic group-containing water-soluble organic compound is derived from an enzyme reaction solution.
Wherein said enzyme reaction solution, a glycosylation reaction solution, The method of claim 4.
Wherein said glycosylation reaction solution, a glycosylation reaction solution hesperidin or hydroquinone, The method of claim 5.
Wherein said hydrophobic group-containing water-soluble organic compound is derived from an organism selected from an animal or a plant The method of claim 1.
8. The method according to claim 1, wherein the hydrophobic group-containing water-soluble organic compound is derived from fruit juice.
9. The method according to claim 1, wherein the aqueous solution is prepared by concentrating an enzyme reaction solution containing the hydrophobic group-containing water-soluble organic compound and a saccharide.
Wherein said enzyme reaction solution, a glycosylation reaction solution, The method of claim 9.
Wherein said glycosylation reaction solution, a glycosylation reaction solution hesperidin or hydroquinone, The method of claim 10.
12. The method of claim 11, wherein the aqueous solution, the hydrophobic group-containing water-soluble organic compound and is prepared by concentrating or diluting the biological extract containing carbohydrate, which is where the animal organism or plant, according to claim 1 The method described in.
13. The method of claim 1, wherein said aqueous solution is prepared by concentrating fruit juice.
14. A method for purifying a phenol derivative glycoside, comprising:
A first aqueous solution containing a phenol derivative, a phenol derivative glycoside and a carbohydrate is brought into contact with a polar organic solvent to obtain a first aqueous phase and an organic phase containing a small amount of water, thereby obtaining the phenol. Transferring a derivative and a phenol derivative glycoside to the organic phase;
Separating the organic phase containing a small amount of water;
Removing the polar organic solvent from the organic phase containing a small amount of water to obtain a second aqueous solution containing the phenol derivative and a phenol derivative glycoside;
Contacting the second aqueous solution with ethyl acetate to obtain a second aqueous phase and an ethyl acetate phase, thereby transferring the phenol derivative to the ethyl acetate phase;
Fractionating the second aqueous phase; and concentrating and cooling the second aqueous phase to precipitate the phenol derivative glycoside ;
Here, the phenol derivative and the phenol derivative glycoside are derived from a glycosylation reaction solution of the phenol derivative, wherein the glycosylation reaction solution is a hesperidin or hydroquinone glycosylation reaction solution, and
Wherein the polar organic solvent is tetrahydrofuran or acetonitrile,
Method.
The amount of claim 12, wherein the polar organic solvent is 0.2 to 2 times the volume of the aqueous solution A method according to claim 14.
16. The glycosylation reaction solution, a glycosylation reaction solution Ha Idorokinon The method of claim 14.

JP2002270730A 2001-09-20 2002-09-17 Extraction method and purification method of active substance Expired - Lifetime JP4023539B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002270730A JP4023539B2 (en) 2001-09-20 2002-09-17 Extraction method and purification method of active substance

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001287014 2001-09-20
JP2001-287014 2001-09-20
JP2001287013 2001-09-20
JP2001-287013 2001-09-20
JP2002270730A JP4023539B2 (en) 2001-09-20 2002-09-17 Extraction method and purification method of active substance

Publications (3)

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JP2003171328A JP2003171328A (en) 2003-06-20
JP2003171328A5 true JP2003171328A5 (en) 2007-07-12
JP4023539B2 JP4023539B2 (en) 2007-12-19

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4955928B2 (en) * 2005-03-01 2012-06-20 花王株式会社 Method for producing chlorogenic acid composition
JP5184786B2 (en) * 2007-01-19 2013-04-17 サントリーホールディングス株式会社 Method for glycosylation of flavonoids
EP2039676A1 (en) * 2007-09-19 2009-03-25 Huntsman International Llc Process for the production of di-and polyamines of the diphenylmethane series
JP5806455B2 (en) * 2010-09-10 2015-11-10 花王株式会社 Production method of tea extract containing purified catechins
JP6033080B2 (en) * 2012-12-28 2016-11-30 花王株式会社 Production method of tea extract
WO2018008683A1 (en) * 2016-07-07 2018-01-11 日本曹達株式会社 Method for producing 1,1,2,2-tetrakis(4-hydroxyphenyl)ethane compound
CN115558003A (en) * 2022-09-30 2023-01-03 台州学院 Method for extracting citrus essential oil and hesperidin from citrus peel

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