Selective cleavage of naringin
US5008381A · kind A · utility
1Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1990 |
| Grant date | Apr 16, 1991 |
| Priority date | — |
| Expiry date | Feb 23, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC13K13/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Naringin is selectively cleaved into L-rhamnose and naringenin-t-7-glucoside by heating naringin in solution under particular conditions of acid hydrolysis. Upon cooling the reaction medium, a liquid phase containing L-rhamnose and a semi-solid phase containing naringenin-7-O-glucoside are obtained from which those compounds may be isolated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.