Abstract
The products of condensation of 1,3-hydroxylamino oximes with formaldehyde have 1-hydroxy-1,2,5,6-tetrahydropyrimidine 3-oxide (cyclic form) structures, the products of condensation with acetone have N-(3-oximino-substituted)-α,α-dimethylnitrone (open form) structures, and the products of condensation with acetaldehyde exist in solution in the form of a tautomeric mixture of the open and cyclic forms. The products of condensation of alkyl-aromatic 1,3-hydroxylamino oximes with acetaldehyde have N-(3-oximino-substituted)-α-nitrone (open form) structures.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 252–258, February, 1977.
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Tikhonov, A.Y., Volodarskii, L.B. Reaction of 1,3- hydroxylamino oximes with formaldehyde, acetaldehyde, and acetone. Chem Heterocycl Compd 13, 201–207 (1977). https://doi.org/10.1007/BF00497878
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DOI: https://doi.org/10.1007/BF00497878