JPS57128697A - Production of d-arabinose - Google Patents
Production of d-arabinoseInfo
- Publication number
- JPS57128697A JPS57128697A JP1361381A JP1361381A JPS57128697A JP S57128697 A JPS57128697 A JP S57128697A JP 1361381 A JP1361381 A JP 1361381A JP 1361381 A JP1361381 A JP 1361381A JP S57128697 A JPS57128697 A JP S57128697A
- Authority
- JP
- Japan
- Prior art keywords
- glucose
- gluconic acid
- acidic solution
- oxidatively decomposed
- trivalent cerium
- 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
- Saccharide Compounds (AREA)
Abstract
PURPOSE: Glucose and gluconic acid are oxidatively decomposed with a tetravalent cerium salt in an acidic solution and the resultant trivalent cerium is oxidized again in the same reaction mixture, thus producing the titled compound without separation of the catalyst with industrial advantage.
CONSTITUTION: When glucose and gluconic acid or these saccharide derivatives such as δ-gluconolactone is oxidatively decomposed, an acidic solution such as 10% sulfuric acid is put in a glass cell of H shape provided with a diaphragm such as glass filter and a trivalent cerium sulfate, glucose and gluconic acid derivative are introduced into the anode chamber. Then, platinum plates are inserted into both of cathode and anode chambers and an electric current of 200mA is passed through under stirring to effect oxidative decomposition. After the reaction, the anolyte solution is neutralized and filtered. Then, the filtrate is subjected to liquid chromatography for isolation and purification, thus giving the objective compound.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1361381A JPS57128697A (en) | 1981-01-30 | 1981-01-30 | Production of d-arabinose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1361381A JPS57128697A (en) | 1981-01-30 | 1981-01-30 | Production of d-arabinose |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57128697A true JPS57128697A (en) | 1982-08-10 |
Family
ID=11838073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1361381A Pending JPS57128697A (en) | 1981-01-30 | 1981-01-30 | Production of d-arabinose |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128697A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7598374B2 (en) | 2004-03-26 | 2009-10-06 | Purdue Research Foundation | Processes for the production of xylitol |
-
1981
- 1981-01-30 JP JP1361381A patent/JPS57128697A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7598374B2 (en) | 2004-03-26 | 2009-10-06 | Purdue Research Foundation | Processes for the production of xylitol |
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