Abstract: | Some pyrylium salts and condensed systems derived therefrom have been hydromethyl-aminated to saturated azaheterocycles and N-methylpyridinium salts. Attempts to hydroarylaminate pyrilium salts resulted in the formation of the corresponding hydrocarbons.Translated from Khimiya Geterotsoklicheskikh Soedinenii, No. 12, pp. 1652–1655, December, 1984. |