Synthesis, Structural Analysis, and Biological Activities of Some Imidazolium Salts

Figure 1

Calculated (bold lines) and experimental (pale lines) infrared spectra of the synthesized imidazole molecules: (a) 1,3-bis(2-hydroxyethyl) imidazolidinium bromide, (b) 3-(2-ethoxy-2-oxoethly)-1-(3-aminopropyl)-1H-imidazol-3-ium bromide, (c) 1,3-bis(2-carboxyethyl)-4-methyl-1H-imidazol-3-ium bromide, and (d) 3-(2-carboxyethyl)-1-(3-aminopropyl)-1H-imidazol-3-ium bromide.