Process for the preparation of glycosides
US5457190A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 1992 |
| Grant date | Oct 10, 1995 |
| Priority date | — |
| Expiry date | May 29, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing aliphatic polysaccharides in which a slurry of a hydrous saccharide source in a first portion of aliphatic alcohol is introduced into a second portion of the aliphatic alcohol maintained at an elevated temperature and under a reduced pressure to form a mixture of saccharide source and alcohol with a reduced water content, introducing an acid catalyst into the mixture with the reduced water content and reacting the aliphatic alcohol with the saccharide source to form an aliphatic glycoside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.