Solvent-free Synthesis and Antibacterial Activity of 14-Aryl Substituted Dibenzoxanthene Derivatives (CROSBI ID 240508)
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Podaci o odgovornosti
Veljović, Elma ; Špirtović-Halilović, Selma ; Kahrović, Emira ; Roca, Sunčica ; Novaković, Irena ; Osmanović, Amar ; Salihović, Mirsada ; Alagić, Davor ; Hastor, Benjamin ; Ljubunčić, Dženana ; Završnik, Davorka
engleski
Solvent-free Synthesis and Antibacterial Activity of 14-Aryl Substituted Dibenzoxanthene Derivatives
Xanthene derivatives are important compounds because of their proven biological activities. Seven 14-aryl-14H-dibenzoxanthenederivatives were synthesized by reliable solvent-free synthesis procedure using iron (III) chloride hexahydrate as a catalyst. Three synthesized derivatives possess antibacterial activities against different bacteria. Compound 14-(2’, 5’- dimethoxyphenyl)-14H-dibenzo[a, j]xanthene(3) showed best activity against Escherichia coliand Staphylococcus aureus with MIC 0.616 mg/mL. Docking study for the most potent compound was carried out by taking amino terminal domain of enzyme I as a target for antibacterial activity against Escherichia coli and it was shown that binding energy of 3 was similar to amikacin’s (around –4.2 kcal/mol) used as a referent drug, although bound on a different sites on enzyme.
dibenzoxanthenes ; solvent-free synthesis ; antibacterial activity ; docking study
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Podaci o izdanju
46
2016.
33-38
objavljeno
0367-4444
2232-7266