Abstract
The reactivity of ethyl 7-azido-3-tert-butyl-4-oxo-4,6-dihydropyrazolo[5,1-c][1,2,4]triazine- 8-carboxylate was studied and new 4-oxo-7-(1H-1,2,3-triazol-1-yl)-4,6-dihydropyrazolo- [5,1-c][1,2,4]triazines were synthesized. The stability of the pyrazolo[5,1-c][1,2,4]triazine system to CrVI oxidants was considered, the reaction course and conditions were studied. Spectral characteristics of products are discussed.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1482–1486, August, 2018.
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Ivanov, S.M., Mironovich, L.M., Rodinovskaya, L.A. et al. Synthesis of new 4-oxo-7-(1H-1,2,3-triazol-1-yl)-4,6-dihydropyrazolo[5,1-c][1,2,4]triazines. Russ Chem Bull 67, 1482–1486 (2018). https://doi.org/10.1007/s11172-018-2243-z
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DOI: https://doi.org/10.1007/s11172-018-2243-z