2015
Synthesis and Biological Evaluation of N-Alkoxyphenyl-3-hydroxynaphthalene-2-carboxanilides
GONĚC, Tomáš, I ZADRAZILOVA, E NEVIN, Tereza KAUEROVÁ, M PESKO et. al.Základní údaje
Originální název
Synthesis and Biological Evaluation of N-Alkoxyphenyl-3-hydroxynaphthalene-2-carboxanilides
Autoři
GONĚC, Tomáš, I ZADRAZILOVA, E NEVIN, Tereza KAUEROVÁ, M PESKO, J KOS, M ORAVEC, Peter KOLLÁR, A COFFEY, O Mahony J, Alois ČÍŽEK, K KRALOVA a J JAMPILEK
Vydání
Molecules, BASEL, Mayer und Muller, 2015, 1420-3049
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 2.465
UT WoS
000357992700018
Klíčová slova anglicky
hydroxynaphthalene-2-carboxanilides; in vitro antibacterial activity; in vitro antimycobacterial activity; in vitro cytotoxicity; photosynthetic electron transport inhibition; structure-activity relationships
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 12. 3. 2021 00:00, PharmDr. Tomáš Goněc, Ph.D.
Anotace
V originále
A series of fifteen new N-alkoxyphenylanilides of 3-hydroxynaphthalene-2-carboxylic acid was prepared and characterized. Primary in vitro screening of the synthesized compounds was performed against Staphylococcus aureus, three methicillin-resistant S. aureus strains, Mycobacterium tuberculosis H37Ra and M. avium subsp. paratuberculosis. Some of the tested compounds showed antibacterial and antimycobacterial activity against the tested strains comparable with or higher than that of the standards ampicillin or rifampicin. 3-Hydroxy-N-(2-propoxyphenyl)naphthalene-2-carboxamide and N-[2-(but-2-yloxy)-phenyl]-3-hydroxynaphthalene-2-carboxamide had MIC = 12 mu M against all methicillin-resistant S. aureus strains; thus their activity is 4-fold higher than that of ampicillin. The second mentioned compound as well as 3-hydroxy-N-[3-(prop-2-yloxy)phenyl]-naphthalene-2-carboxamide had MICs = 23 mu M and 24 mu M against M. tuberculosis respectively. N-[2-(But-2-yloxy)phenyl]-3-hydroxynaphthalene-2-carboxamide demonstrated higher activity against M. avium subsp. paratuberculosis than rifampicin. Screening of the cytotoxicity of the most effective antimycobacterial compounds was performed using THP-1 cells, and no significant lethal effect was observed for the most potent compounds. The compounds were additionally tested for their activity related to inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. N-(3-Ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide (IC50 = 4.5 mu M) was the most active PET inhibitor. The structure-activity relationships are discussed.