F 70 Fluorocontaining Heterocycles: IX. Derivatives of Imidazo[2,1-b][1,3]benzothiazine [Electronic resource] / G. N. Lipunova, E. V. Nosova, G. A. Mokrushina, E. G. Oglobina, G. G. Aleksandrov, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2003. - Vol. 39, № 2. - P248-256 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: The heating of derivatives of benzimidazole-2-thione and imidazolidine-2-thione with tetra(penta)fluorobenzoyl chlorides in toluene or pyridine gave rise to fluorocontaining derivatives of imidazo[2,1-b][1,3]benzothiazine. The latter were studied in reactions of nucleophilic substitution of fluorine for amino groups \\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2003, 39 (2), 248.pdf |