Enzymatic composition and enzymatic process for the production of 2,5-Furanodicarboxylic acid from 5-methoxymethylfurfural using said enzymatic composition (Machine-translation by Google Translate, not legally binding)

Enzymatic composition and enzymatic process for the production of 2,5-furanodicarboxylic acid from 5-methoxymethylfurfural using said enzymatic composition. In the present invention, reference is made to an enzymatic composition and to the development of an enzymatic cascade for the production of 2,...

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Hauptverfasser: Carro Aramburu, Juan Rogelio, Alcalde Galeote, Miguel, Fernández Fueyo, Elena, Ullrich, René, Ferreira, Patricia, Hofrichter, Martin, Martínez Ferrer, Angel Tomás
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:Enzymatic composition and enzymatic process for the production of 2,5-furanodicarboxylic acid from 5-methoxymethylfurfural using said enzymatic composition. In the present invention, reference is made to an enzymatic composition and to the development of an enzymatic cascade for the production of 2,5-furanodicarboxylic acid (FDCA) from 5-methoxymethylfurfural (MMF). The cascade is triggered by the oxidation of MMF by aryl-alcohol oxidase, which produces H2O2so that the non-specific peroxygenase carries out the cleavage of an ether bond releasing methanol, and the subsequent oxygenation that leads to the production of FDCA. Another enzyme, methanol oxidase, was selected for the in situ production of the additional H2O2required by the nonspecific peroxygenase by the oxidation of a by-product of the reaction. (Machine-translation by Google Translate, not legally binding) Composición enzimática y proceso enzimático para la producción de ácido 2,5-furanodicarboxilico a partir de 5-metoximetilfurfural usando dicha composición enzimática. En la presente invención, se hace referencia a una composición enzimática y al desarrollo de una cascada enzimática para la producción de ácido 2,5- furanodicarboxílico (FDCA) a partir de 5-metoximetilfurfural (MMF). La cascada se desencadena mediante la oxidación de MMF por aril-alcohol oxidasa, que produce H2O2 para que la peroxigenasa inespecífica lleve a cabo la escisión de un enlace éter liberando metanol, y la posterior oxigenación que conduce a la producción de FDCA. Otra enzima, metanol oxidasa, fue seleccionada para la producción in situ del H2O2 adicional requerido por la peroxigenasa inespecífica mediante la oxidación de un subproducto de la reacción.