Low temperature process for preparing alpha-anomer enriched 2-de

Details Low temperature process for preparing alpha-anomer enriched 2-de Low temperature process for preparing alpha-anomer enriched 2-de

1992-06-22

1995-03-28

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549478, C07D30702

Patent

active

054018617

ABSTRACT:
A stereoselective process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates by contacting a lactol with an amine base in an inert solvent, adjusting the temperature and adding a sulfonating reagent.

REFERENCES:
patent: 4526988 (1985-07-01), Hertel
patent: 4965374 (1990-10-01), Chou et al.
Brewster & McEwen Organic Chemistry pp. 528-529 (1961).
Hoffer, et al., Chem. Ber., 93, 2777-2781 (1960).
Capon, B., Chemical Reviews, 69 (4), 440-41 (1969).
Hubbard, et al., Nucleic Acids, 12, 6827 (1984).

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