Process for the hydrogenolysis of furfuryl derivatives

C - Chemistry – Metallurgy – 07 – D

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C07D 307/36 (2006.01)

Patent

CA 2728810

The present invention relates to a process for the hydrogenolysis of a furfuryl derivative to 2-methylfuran derivative, comprising: (a) contacting under liquid phase conditions a solution of the furfuryl derivative in a solvent having a boiling point above the boiling point of furfuryl derivative with hydrogen in the presence of a catalyst comprising a hydrogenation compound to form a 2-methylfuran derivative and water, at a temperature and pressure suitable to maintain the furfuryl derivative in the solvent in the liquid phase, and (b) continuously distilling the 2- methylfuran derivative from the reaction mixture.

Cette invention concerne un procédé dhydrogénolyse dun dérivé de furfuryle en dérivé de 2-méthylfurane, comprenant les étapes consistant à : (a) mettre en contact dans des conditions de phase liquide une solution du dérivé de furfuryle dans un solvant ayant un point débullition dépassant le point débullition du dérivé de furfuryle avec de lhydrogène en présence dun catalyseur comprenant un composé dhydrogénation pour former un dérivé de 2-méthylfurane et deau, à une température et une pression appropriées pour maintenir le dérivé de furfuryle dans le solvant dans la phase liquide, et (b) à distiller en continu le dérivé de 2-méthylfurane à partir du mélange réactionnel.

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