T 44 The formation of 1,2,4-triazolylimidazolidine-2,4-diones in reactions of 3-aryl-1,2,4-triazin-5(2H)-ones with alkylureas [Electronic resource] / D. G. Beresnev, G. L. Rusinov, A. Yu. Ponomareva, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2003. - Vol. 52, № 10. - P2161-2166 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Recyclization of the addition products of alkylureas to 3-aryl-1,2,4-triazin-5(2H)-ones affording 1,2,4-triazole derivatives was found to occur in Ac2O?? \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2003, 52 (10), 2161.pdf |