| Abstract: | Alkylation of 2-phenylamino-4-methylthiazole with substituted phenacyl bromides led to the synthesis of hydrobromides of 2-phenylimino-3-(p-R-phenacyl)-4-methylthiazoles. It was shown that, depending on the conditions of the cyclization of the last, 3-methyl-6-aryl-7-phenyl- or 3-methyl-5-aroyl-6-alkyl-7-phenylimidazo2,1-b]thiazolium bromides can be synthesized. The spectral characteristics of the compounds synthesized were studied.Chernigov Technological Institute, Chernigov 250027. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 833–836, June, 1997. |
