Design and synthesis of a few novel methylamino piperidinyl substituted oxazolidinones are reported. Their antibacterial activities have been evaluated in a MIC assay against broader panel of both susceptible and resistant Gram-positive strains.(S)-N-{3-[3-Fluoro-4-(methyl-{1- [3-(5-nitrofuran-2-yl)-acryloyl]-piperidin-4-yl}-amino)-phenyl]-2-oxo-oxazolidin-5-ylmethyl}- acetamide 4i has shown comparable antibacterial activity to linezolid and eperezolid in ...