Ammonium acylhydrazones based on 4,6-di-tert-butyl-2,3-dihydroxybenzaldehyde: synthesis, possibilities of functionalization, and evaluation of biological activity
摘要
The reaction of 4,6-di-tert-butyl-2,3-dihydroxybenzaldehyde with analogs of Girard’s reagents was used to synthesize new water-soluble ammonium acylhydrazones as individual EC=N,synN-C(O) isomers. The introduction of an additional sterically hindered phenolic moiety into ammonium N-acylhydrazone leads to the emergence of antimicrobial activity against gram-negative pathogens of bacterial (Pseudomonas aeruginosa, Escherichia coli) and fungal origin (Candida albicans).