M 61 Methods of Synthesis and Antiviral Activity of New 4-Alkyl-3-Nitro-1,4-Dihydroazolo[5,1-c][1,2,4]Triazin-4-ols / R. A. Drokin, D. V. Tiufiakov, E. K. Voinkov [et al.] // Chemistry of Heterocyclic Compounds. - 2021. - Vol. 57, № 4. - P473–478 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): 3-NITROAZOLO[5,1-С][1,2,4]TRIAZINES -- a-NITRO KETONES -- TRIAZINES Аннотация: An azo coupling reaction of α-nitro ketones with 5-diazoazoles was used to obtain 4-alkyl-3-nitro-1,4-dihydroazolo[5,1-с][1,2,4]triazines, which were characterized with respect to their antiviral activity against influenza and Coxsackie B3 viruses. |