CA2117472A1 - Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used therein - Google Patents
Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used thereinInfo
- Publication number
- CA2117472A1 CA2117472A1 CA002117472A CA2117472A CA2117472A1 CA 2117472 A1 CA2117472 A1 CA 2117472A1 CA 002117472 A CA002117472 A CA 002117472A CA 2117472 A CA2117472 A CA 2117472A CA 2117472 A1 CA2117472 A1 CA 2117472A1
- Authority
- CA
- Canada
- Prior art keywords
- compound
- isomerization
- ketose
- aldose
- agent
- 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.)
- Granted
Links
Abstract
The present invention provides a process which comprises isomerizing a compound having an aldose structure into a compound having a ketose structure, by the use of or in the presence of an organogermanium compound having a structural portion represented by formula (I) and m isomerization agent or accelerator effective for the isomerization of a compound having an aldose structure in a compound having a ketose structure, which agent or accelerator comprises, as an active component an organogermanium compound having a structural portion represented by formula (I). Owing to the use or presence of the above organogermanium compound, said process is free from the problems of prior art and capable of isomerizing a compomd having an aldose structure into a compound having a ketose structure at a high isomerization ratio without requiring any special apparatus or any complicated operation.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4360343A JPH06315391A (en) | 1992-12-28 | 1992-12-28 | Method for isomerizing glucose and isomerization promotor |
JP4/360343 | 1992-12-28 | ||
JP5188877A JPH0717991A (en) | 1993-06-30 | 1993-06-30 | Method for isomerizing aldose structure-having compound into ketose structure-having compound, isomerization and accelerating agent thereof |
JP5/188877 | 1993-06-30 | ||
PCT/JP1993/001896 WO1994014826A1 (en) | 1992-12-28 | 1993-12-27 | Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used therein |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2117472A1 true CA2117472A1 (en) | 1994-07-07 |
CA2117472C CA2117472C (en) | 2006-06-13 |
Family
ID=36587328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002117472A Expired - Fee Related CA2117472C (en) | 1992-12-28 | 1993-12-27 | Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used therein |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2117472C (en) |
-
1993
- 1993-12-27 CA CA002117472A patent/CA2117472C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2117472C (en) | 2006-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20131227 |