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1. (WO2018087261) SYNTHESIS OF D-ALLULOSE

Pub. No.:    WO/2018/087261    International Application No.:    PCT/EP2017/078819
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Fri Nov 10 00:59:59 CET 2017
IPC: B01D 15/18
C07H 1/00
C07H 3/02
C12P 19/02
Applicants: PFEIFER & LANGEN GMBH & CO. KG
Inventors: KOCH, Timo Johannes
KIPPING, Florian
BUTZ, Steffen
LESCH, Marcel
HÄSSLER, Thomas
Title: SYNTHESIS OF D-ALLULOSE
Abstract:
The invention relates to a process for the synthesis of a product saccharide, preferably of D-allulose from an educt saccharide, preferably from D-fructose under heterogeneous or homogeneous catalysis which includes chemical and/or enzymatic catalysis.The synthesis is performed in at least two reactors that are arranged in series and the reaction product exiting the first reactor is subjected to chromatographic separation before it enters the second reactor. Preferably, the chromatographic separation is integrated in a simulated moving bed.