8-R-7-Amino-3-tert-butylpyrazolo[5,1-c][1,2,4]triazin-4(6H)-ones derivatives were isolated by boiling them with ketones, anhydrides, benzoyl chloride, and hydrazine. The structures of the compounds were established from data of elemental analysis, IR, 1H NMR, and mass spectrometry.
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*Dedicated to the bright memory of Academician M. O. Lozinskii.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1555-1559, October, 2011.
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Mironovich, L.M., Kostina, M.V. Synthesis of 8-R-7-amino-3-tert-butylpyrazolo- [5,1-c][1,2,4]triazin-4(6H)-ones derivatives. Chem Heterocycl Comp 47, 1286–1289 (2012). https://doi.org/10.1007/s10593-012-0904-7
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DOI: https://doi.org/10.1007/s10593-012-0904-7