2,2-Difluoro-3-carbamoyl ribose sulfonate compounds and process for the preparation of beta nucleosides

2,2-Difluoro-3-carbamoyl ribose sulfonate compounds and process for the preparation of beta nucleosides

Ribose derivs. of formula (I) - (IV) are new. B = opt. protected pyrimidine nucleo-base; R = a hydroxy protecting gp.; R1, R2 = 1-8C alkyl or phenyl (both opt. substd.) or H; and R3 = 1-8C alkyl.

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Bibliographische Detailangaben
1. Verfasser: WILDFEUER, MARVIN EMANUEL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
DERIVATIVES THEREOF
HETEROCYCLIC COMPOUNDS
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
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Beschreibung
Zusammenfassung:Ribose derivs. of formula (I) - (IV) are new. B = opt. protected pyrimidine nucleo-base; R = a hydroxy protecting gp.; R1, R2 = 1-8C alkyl or phenyl (both opt. substd.) or H; and R3 = 1-8C alkyl.