Abstract
In reaction of 5-aryl(hetaryl)tetrazoles with phenyl isocyanate under the conditions of microwave activation the corresponding 2-anilino-5-aryl(hetaryl)-1,3,4-oxadiazoles formed in high yields. The application of the microwave activation fourfold reduced the reaction time.
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Original Russian Text © Yu.A. Efimova, G.G. Karabanovich, T.V. Artamonova, G.I. Koldobskii, 2009, published in Zhurnal Organicheskoi Khimii, 2009, Vol. 45, No. 8, pp. 1249–1251.
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Efimova, Y.A., Karabanovich, G.G., Artamonova, T.V. et al. Tetrazoles: LV. Perparation of 2-anilino-5-aryl(hetaryl)-1,3,4-oxadiazoles from 5-substituted tetrazoles under microwave activation. Russ J Org Chem 45, 1241–1243 (2009). https://doi.org/10.1134/S1070428009080211
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DOI: https://doi.org/10.1134/S1070428009080211