A process for the enzymatic preparation of baccatin III

A process for the enzymatic preparation of baccatin III from 10-deacetylbaccatin III (10-DAB), in particular in an enzyme reactor, wherein said 10-DAB in a liquid phase system with an aqueous phase (A) and an organic phase (B), by means of a acetyltransferase from Taxus spec. containing Zellrohsafts to baccatin that the aqueous phase (A) is added to the regeneration of spent by the reaction of 10-DAB to baccatin III acetyl-coenzyme A glucose and / or pyruvate is reacted III, characterized in that.