Synthesis and antibacterial activity of new N-linked 5-triazolylmethyl oxazolidinones Original Research Article

A new series of N-linked 5-triazolylmethyl oxazolidinones with varying substitution at the piperazine nitrogen 4-position were synthesized and tested against a panel of Gram-positive and Gram-negative bacteria including clinical isolates. Most of the compounds showed excellent antibacterial activity against susceptible and resistant Gram-positive organisms. One of the compounds showed enhanced antibacterial activity against Moraxella catarrhalis.