Abstract
Some possible methods of preparation of 1, 2, 4-triazol-3-one are explored. A new method of preparing it from semicarbazide hydrochloride and formic acid is worked out. Nitration of the triazolone gives 5-nitro-1, 2, 3-triazol-3-one, whose structure is proved.
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Chipen, G.I., Bokalder, R.P. & Grinshtein, V.Y. 1, 2, 4-Triazol-3-one and its nitro and amino derivatives. Chem Heterocycl Compd 2, 79–83 (1966). https://doi.org/10.1007/BF00955602
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DOI: https://doi.org/10.1007/BF00955602