Synthesis and investigation of benzimidazole derivatives. VII. Phenothiazine derivatives of benzimidazole

NA Mukhina, VM Pechenina…

Index: Mukhina,N.A. et al. Pharmaceutical Chemistry Journal, 1976 , vol. 10, # 9 p. 1184 - 1187 Khimiko-Farmatsevticheskii Zhurnal, 1976 , vol. 10, # 9 p. 51 - 55

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Abstract

Under these conditions, alkylation proceeds slowly and gives quite low yields in most cases. The resulting bases are violet-colored oils which, when treated with alcoholic oxalic acid solution, form colorless oxalate crystals. The UV spectra of compounds IX-XIII (Table i),