Abstract
Condensation of tetrazolylhydrazone of ethyl nitroglyoxalate with aromatic amines gives rise to derivatives of 5-arylamino-6-oxo-6,7-dihydrotetrazolo[5,1-b][1,2,4]triazine.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1668–1672, December 1986.
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Rusinov, V.L., Dragunova, T.V., Zyryanov, V.A. et al. Cyclizations with hydrazones of nitroglyoxalic acid. Synthesis and structure of tetrazolo[5,1-b][1,2,4]triazines. Chem Heterocycl Compd 22, 1350–1354 (1986). https://doi.org/10.1007/BF00474358
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DOI: https://doi.org/10.1007/BF00474358