Abstract
The freshly distilled products of the reaction of acetaldehyde with 2-(N-propylhydrazino)- and 2-(N-isopropylhydrazino)ethanols have substituted perhydro-1,3,4-oxadiazine structures and are isomerized to the corresponding N-alkyl-N-(2-hydroxyethyl)hydrazones via an equilibrium. Mixtures of both tautomeric forms were isolated by the reaction of these hydrazino alcohols with acetone and pinacolone.
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A. A. Potekhin and B. D. Zaitsev, Khim. Geterotsikl. Soedin., 301 (1971).
A. A. Potekhin, Zh. Organ. Khim., 7, 16 (1971).
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See [1] for communication II.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1167–1170, September, 1971.
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Potekhin, A.A., Vikulina, M.N. Ring-chain tautomerism of substituted hydrazones. Chem Heterocycl Compd 7, 1097–1100 (1971). https://doi.org/10.1007/BF00510009
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DOI: https://doi.org/10.1007/BF00510009