Novel Process for the Recovery of Beta Acetylfuranoside

摘要

There is provided an improved method for the recovery of residual, unseparated β-ACF from reaction mixtures remaining from an initial synthesis of ACF, which is in particular usable on a large industrial scale, more particularly in the production of capecitabine.

主权项

1. A method for recovery of initially not separated β-ACF from mother liquor remaining from the synthesis of ACF, wherein the β-ACF is recovered by a combination of at least one distillation method and at least one chemical reaction step.