Abstract
The reaction of 3-(2-oxoalkyl)-2-benzoxazolones with hydrazine leads to the formation of the corresponding 2,3,4,5-tetrahydro-1,2,4-triazine-3-ones in good yield.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1277–1279, September, 1987.
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Lozanova, K., Simov, D. & Kalcheva, V. Preparation of 2,3,4,5-tetrahydro-1,2,4,triazine-3-ones. Chem Heterocycl Compd 23, 1024–1026 (1987). https://doi.org/10.1007/BF00475374
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DOI: https://doi.org/10.1007/BF00475374