Abstract
On the basis of a study of the vibrational spectra in the solid state of the product of the reaction of 2-cyanophenyl isocyanate with hydroxylamine and its isotopic analogs (15N → O and 15NH2) it was demonstrated that the compound obtained has the 4-amino-1H-quinazolin-2-one 3-oxide structure.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 968–972, July, 1981.
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Abbakumova, N.V., Vasil'ev, A.F. & Nazarova, E.B. Vibrational spectra and structure of 4-amino-1H-quinazolin-2-one 3-oxide. Chem Heterocycl Compd 17, 719–722 (1981). https://doi.org/10.1007/BF00506044
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DOI: https://doi.org/10.1007/BF00506044