K. Sztanke, K. Pasternak, A. Sidor-Wójtowicz
Jun 1, 2006
Citations
1
Influential Citations
71
Citations
Quality indicators
Journal
Bioorganic & medicinal chemistry
Abstract
1-Arylimidazolidine-2-thiones (1a-g) were synthesized by the condensation reaction of N-arylethylenediamines with carbon disulfide in xylene medium. Their further alkylation with methyl iodide led to the formation of some biologically active 1-aryl-2-methylthio-imidazolines (2a-g). The 7-(4-methylphenyl)-3-methylthio-5H-6,7-dihydroimidazo[2,1-c][1,2,4]triazole (4b) was obtained by the alkylation of the respective 7-(4-methylphenyl)-2,5,6,7-tetrahydroimidazo[2,1-c][1,2,4]triazol-3(H)-thione (3b) with methyl iodide. Antimicrobial activities of 1-aryl-2-methylthio-imidazolines (2a-g) and the 7-(4-methylphenyl)-3- methylthio-5H-6,7-dihydroimidazo[2,1-c][1,2,4]triazole (4b) are presented. All tested compounds showed MIC in the range of 11.0-89.2 microM. Compounds 2a,e were found to be equipotent to chloramphenicol in vitro, whereas 2a,c,e-g and 4b showed superior activity (MIC) to ampicillin.