Back to results
US 4,543,168 AGranted
Process for the preparation of ketones corresponding to 1,4-3,6-dianhydrohexitols by anodic electrooxidation
AssigneeRoquette Freres
InventorsGuy Fleche, Antoine Gaset, Jacquet Fabienne
Life of this patent
Estimating the term…
Abstract
Process for the preparation of ketone derivatives of isomannide and of isosorbide, wherein an aqueous solution of isomannide or of isosorbide comprising an electrolyte, particularly an alkali halide, preferably a bromide and, more preferably still, sodium bromide, are subjected to anodic electrooxidation.
Claims12
Process for the preparation of ketone derivatives of isomannide and of isosorbide which comprises subjecting to anodic electrooxidation an aqueous isomannide or isosorbide solution containing an electrolyte.
Dependencies are inferred from the claim text.