PROCESS FOR THE DIASTEREOSELECTIVE SYNTHESIS OF NUCLEOSIDE ANALOGUES

PROCESS FOR THE DIASTEREOSELECTIVE SYNTHESIS OF NUCLEOSIDE ANALOGUES

The invention relates to a diastereoselective process for the preparation of compounds of formula (1), wherein W is S, S=O, SO2 or O; X is S, S=O, SO2 or O; R1 is hydrogen or acyl, and R2 is a purine or pyrimidine base or an analogue or derivative thereof.

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Bibliographische Detailangaben
Hauptverfasser: HORNBY, ROY, GOODYEAR, MICHAEL, DWYER, P., OWEN, HALLETT, PETER, HILL, MALCOLM, LEITHEAD, WHITEHEAD, ANDREW, JONATHAN
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to a diastereoselective process for the preparation of compounds of formula (1), wherein W is S, S=O, SO2 or O; X is S, S=O, SO2 or O; R1 is hydrogen or acyl, and R2 is a purine or pyrimidine base or an analogue or derivative thereof.