Herein we report a one-pot and efficient method for the synthesis of a 1,2-cis fused furanoside bicyclic oxazolidinone derivative of D-glucosamine via pyranose to furanose conversion and concomitant cyclization involving the N-Troc group. The D-glucosamine oxazolidinone derivative was efficiently transformed into oxazolidinones of D-xylosamine, D-allosamine and D-ribosamine.