Keywords
antibacterial agents
biofilms
bis-quaternary ammonium compounds
ESKAPE pathogens
kojic acid
pyridinium salts
Abstract
Six novel 1,3-disubstituted bis-pyridinium compounds containing two kojic acid fragments in the linker were synthesized via three simple steps from kojic acid, 1,4-di-bromobutane and 3-(alkylamino)pyridines. An assessment of the bacteriostatic and bactericidal potential of the obtained compounds against reference and clinical strains of ESKAPE pathogens showed their ability to inhibit the growth and to destroy mature biofilms of Gram-positive and Gram-negative bacteria.
Funders
Russian Science Foundation
24-13-00307
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