A new class of 4-deoxy-4-([4-substituted-1-piperazinyl], [4-morpholinyl] an
d [4-(perhydro-1,4-thiazin-4-yl)])-2,3-anhydrolyxopyranosides (3a-g and 6a-
g) were synthesized from epoxy triflate moities 2 and 5 and 4-substituted p
iperazines, morpholines and perhydro-1,4-thiazines, respectively, to test t
heir antibacterial activity. The characterized series of new compounds was
tested in vitro against E. coli ATCC11229, S. aureus ATCC6538 and C. albica
ns SATCC10231.