JPS56127098A - Preparation of saponin by enzymatic hydrolysis - Google Patents
Preparation of saponin by enzymatic hydrolysisInfo
- Publication number
- JPS56127098A JPS56127098A JP6150780A JP6150780A JPS56127098A JP S56127098 A JPS56127098 A JP S56127098A JP 6150780 A JP6150780 A JP 6150780A JP 6150780 A JP6150780 A JP 6150780A JP S56127098 A JPS56127098 A JP S56127098A
- Authority
- JP
- Japan
- Prior art keywords
- saponin
- glucopyranosyl
- group
- enzymatic hydrolysis
- saccharide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Steroid Compounds (AREA)
Abstract
PURPOSE: To prepare a saponin derivative useful as a raw material of other compounds and known saponin compounds, by eliminting at least one saccharide from the substutuent at a specific position by the enzymatic hydrolysis of saponin, and purifying and separating the products.
CONSTITUTION: A novel saponin of formula (when R1 is [β-D-glucopyranosyl(1- →2)-α-L-rhamno-pyranosyl(1→6)]-β-D-glucopyranosyl group, then R2 is H, β-D- glucopyranosyl(1→6)-β-D-glucopyranosyl group, etc. and R3 is H, hydroxyl group, etc.) is made to contact with a hydrolase capable of braking the O-glycoside bond, e.g. hesperidinase, maltase, cellulase, etc. By this treatment, at least one saccharide is removed from the substituent group at the 3- and/or 20-position of the compound of formula. If necessary, the product is separated and purified.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6150780A JPS56127098A (en) | 1980-05-08 | 1980-05-08 | Preparation of saponin by enzymatic hydrolysis |
US06/205,377 US4339442A (en) | 1980-03-11 | 1980-11-07 | Gynosaponins, their use and a process for preparing the same |
DE19803042117 DE3042117A1 (en) | 1980-03-11 | 1980-11-07 | GYNOSAPONINE, METHOD FOR THE PRODUCTION THEREOF AND MEDICAL PREPARATIONS CONTAINING THESE COMPOUNDS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6150780A JPS56127098A (en) | 1980-05-08 | 1980-05-08 | Preparation of saponin by enzymatic hydrolysis |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55030636A Division JPS6043359B2 (en) | 1980-03-11 | 1980-03-11 | Gynosaponins and their production method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56127098A true JPS56127098A (en) | 1981-10-05 |
Family
ID=13173068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6150780A Pending JPS56127098A (en) | 1980-03-11 | 1980-05-08 | Preparation of saponin by enzymatic hydrolysis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56127098A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100420451B1 (en) * | 2001-11-27 | 2004-03-02 | 주식회사 케이티앤지 | The manufacturing method for ginsenoside compound k with cellulase or lactase composition y-ao |
KR100424438B1 (en) * | 1998-05-07 | 2004-05-20 | 주식회사 케이티앤지 | Enzymatic producing method of ginsenoside rd |
-
1980
- 1980-05-08 JP JP6150780A patent/JPS56127098A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424438B1 (en) * | 1998-05-07 | 2004-05-20 | 주식회사 케이티앤지 | Enzymatic producing method of ginsenoside rd |
KR100420451B1 (en) * | 2001-11-27 | 2004-03-02 | 주식회사 케이티앤지 | The manufacturing method for ginsenoside compound k with cellulase or lactase composition y-ao |
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