Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-02-22
2005-02-22
Wilson, James O. (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
Reexamination Certificate
active
06858726
ABSTRACT:
The present invention provides a novel strategy for the synthesis of allofuranose using glucofuranose as starting material in a one-pot reaction. The novel finding is that it is possible to carry out the oxidation of 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose with DMSO/acetic anhydride and a reduction reaction in one pot obtaining high yields of recrystallised and analytical pure 1,2:5,6-di-O-isopropylidene-α-D-allofuranose.
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Hansen Henrik Frydenlund
Koch Troels
Corless Peter F.
Edwards & Angell LLP
Krishnan Ganapathy
O'Day Christine C.
Santaris Pharma A/S
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