[EN] STEREOSELECTIVE SYNTHESIS OF NUCLEOSIDE ANALOGUES<br/>[FR] SYNTHESE STEREOSELECTIVE D'ANALOGUES NUCLEOSIDIQUES
申请人:IAF BIOCHEM INT
公开号:WO2000047759A1
公开(公告)日:2000-08-17
The present invention provides a process for making stereochemically pure dioxolane nucleoside analogues. The process includes the use of hydrolytic enzymes for separating β and α anomers from an anomeric mixture represented by formula (A) or formula (B) wherein W is benzyl or benzoyl; R1 is selected from the group consisting of C1-6 alkyl and C6-15 aryl.