The Semmler-Wolff aromatization of 4-hydroxyimino-4,5,6,7-tetrahydro[2,1,3]benzoxadiazole and its 1-oxide derivative in sulfuric acid and in acetic anhydride gave 4-amino[2,1,3]benzoxadiazole and 4-acetamido[2,1,3]benzoxadiazole 1-oxide. Some reactions of the resultant amines were studied.
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* Deceased. (L. B. Volodarskii)
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 1073-1085, July, 2010.
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Samsonov, V.A., Salʼnikov, G.E. & Volodarskii, L.B. Semmler-Wolff aromatization of 4-hydroxyimino-4,5,6,7-tetrahydro-[2,1,3]benzoxadiazole and 4-hydroxyimino-4,5,6,7-tetrahydro[2,1,3]benzoxadiazole 1-oxide and some properties of the obtained amines. Chem Heterocycl Comp 46, 868–878 (2010). https://doi.org/10.1007/s10593-010-0596-9
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DOI: https://doi.org/10.1007/s10593-010-0596-9