Process to prepare hydroxymethylfurfural derivatives
US10316009B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 19, 2016 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Aug 19, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates generally to the preparation of hydroxymethyl furfural derivatives such as 5-carboxymethyl furfural derivatives, ethers such as 5-alkoxymethyl furfural derivatives, 5-hydroxymethyl furfural, levulinic acid, levulinic acid esters, and/or formic acid, formic acid esters from sugar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.