Abstract
Reaction of 2-(hydroxyamino)-1-R-propan-1-one oximes with furfural in methanol afforded the corresponding α-furylnitrones. The cyclization of α-furylnitrones in alkaline medium results in the formation of 5-aryl(hetaryl)-2-(furan-2-yl)-1H-imidazol-1-oles.
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Original Russian Text © I.A. Os’kina, А.Ya. Tikhonov, 2017, published in Zhurnal Organicheskoi Khimii, 2017, Vol. 53, No. 8, pp. 1223–1226.
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Os’kina, I.A., Tikhonov, А.Y. Synthesis of 5-aryl(hetaryl)-4-methyl-2-(furan-2-yl)-1H-imidazol-1-oles. Russ J Org Chem 53, 1239–1242 (2017). https://doi.org/10.1134/S1070428017080139
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DOI: https://doi.org/10.1134/S1070428017080139