Abstract
2-Aryl-1-hydroxy-1H-naphtho[2,3-d]imidazole-4,9-diones were synthesized by treatment of 2-benzylamino-1,4-naphthoquinones with a mixture of nitric and sulfuric acids in acetic acid.
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Original Russian Text © L.M. Gornostaev, M.V. Vigant, O.I. Kargina, A.S. Kuznetsova, Yu.G. Khalyavina, T.I. Lavrikova, 2013, published in Zhurnal Organicheskoi Khimii, 2013, Vol. 49, No. 9, pp. 1369–1372.
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Gornostaev, L.M., Vigant, M.V., Kargina, O.I. et al. Synthesis of 2-aryl-1-hydroxy-1H-naphtho[2,3-d]imidazole-4,9-diones by reaction of 2-benzylamino-1,4-naphthoquinones with nitric acid. Russ J Org Chem 49, 1354–1357 (2013). https://doi.org/10.1134/S1070428013090194
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DOI: https://doi.org/10.1134/S1070428013090194