Decarboxylation process for 2-ketoaldonic acids
US5872247A · kind A · utility
3Cited by
1References
12Claims
0Family size
Inventors
Key dates
| Filing date | May 29, 1997 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | May 29, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H7/027
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Catalytic decarboxylation process for 2-ketoaldonic acids by nickel ions characterized in that an aqueous solution of a 2-ketoaldonic acid is put in contact with a resin carrying vinylpyridine groups. The process allows in particular ribulose, xylulose and erythrulose to be easily obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.