Síntese e atividade antibacteriana de imidas cíclicas: 3,4-dicloromaleimidas e 3-cloro-4-substituída-maleimidas

In the present study, new N-aryl and N-alkylarylcyclic imides were synthesized and their antibacterial properties against Escherichia coli and Staphylococcus aureus were evaluated by using the diffusion method. All compounds were obtained in good yield (54 - 95%) and characterized by spectral data (¹H-NMR, MS, IR) and elemental analysis (CHN). The biological results indicated that some compounds exert significative antibacterial effects, confirming previous studies on biological activities of cyclic imides.