Patent · US Active

Intermediates of 1-O-acyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranoses

US8420831B2 · kind B2 · utility

9Cited by

4References

4Claims

0Family size

Assignee

LIBRAMEDICINA, Inc. · JP

Inventors

David Voigtländer · West Lafayette, US
Michael Sander · Blankenloch, DE
Michael Harre · Berlin, DE

Key dates

Filing date	Sep 7, 2012
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Sep 7, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H13/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-β-D-arabinofuranoses having formula I and intermediates thereof:wherein R1 represents —C(O)—C1-C6-alkyl or —C(O)-aryl; and R2 represents C1-C6-alkyl, C1-C4-perfluoroalkyl or aryl.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.