Membrane acting Povarov-Doebner derived compounds potently disperse preformed multidrug resistant Gram-positive bacterial biofilms.

The National Institute of Health (NIH) estimates that the majority of human microbial infections are either linked to or directly caused by bacterial biofilms and these infections are immune to most currently approved FDA drugs. Hence, there is a need for the development of potent antibiotics against biofilms. We have previously shown that pentafluorosulfanyl (SF)-containing quinoline compounds, which were synthesized via the Povarov reaction, kill persister bacteria (Onyedibe et al.