Mixture of furfural and 5-(alkoxymethyl)furfural derivatives...

C - Chemistry – Metallurgy – 07 – D

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C07D 307/46 (2006.01) C10L 1/02 (2006.01)

Patent

CA 2697802

Accordingly, the current invention provides a method for the manufacture of a mixture of a furfural and a 5-(alkoxymethyl)furfural derivative by reacting a C5 and C6 sugar- containing starting material with an alcohol in the presence of an acid catalyst, followed by the hydrogenation and/or etherification of the mixture of furfural and 5-(alkoxymethyl)furfural to convert the aldehyde function of both 5-(alkoxymethyl)furfural and furfural into an alkoxymethyl function or methyl function.

L'invention concerne une méthode de production d'un mélange de furfural et d'un dérivé de 5-(alcoxyméthyl)furfural, par réaction d'un produit de départ contenant des sucres C5 et C6 avec de l'alcool, en présence d'un catalyseur acide, suivie de l'hydrogénation et/ou de l'éthérification du mélange de furfural et de 5-(alcoxyméthyl)furfural destinée(s) à convertir la fonction aldéhyde tant du 5-(alcoxyméthyl)furfural que du furfural en une fonction alcoxyméthyle ou une fonction méthyle.

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