Method for preparing L-iditol
US7674381B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Oct 17, 2005 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Sep 2, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Method for preparing highly pure L-iditol, consisting in subjecting a mixture of L-iditol and of L-sorbose to a chromatographic treatment, in such a way as to obtain at least two fractions, one of which is highly enriched in L-iditol and the other of which is highly enriched in L-sorbose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.