Abstract
1,3,5-Triphenyl-2-methylidene-1,5-pentanedione adds methyl- and cyclohexylamines to give, respectively, 1-methyl- and 1-cyclohexyl-3-benzoyl-4,6-diphenyl-1,2,3,4-tetrahydropyridines; 1-aza-3-benzoyl-4,6-diphenyl-7-oxabicyclo[4.3.0]nonane is obtained with ethanolamine.
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V. I. Vysotskii, A. S. Skobun, and M. N. Tilichenko, Zh. Obshch. Khim., 40, 24 (1978).
G. V. Pavel' and M. N. Tilichenko, Zh. Org. Khim., 4, 1420 (1968).
M. N. Tilichenko, G. V. Pavel', and A. D. Chumak, Khim. Geterotsikl. Soedin., No. 10, 1356 (1977).
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Communication 33 from the series “Reactions of 1,5-Diketones.” See [1] for communication 32.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 96–97, January, 1979.
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Pavel', G.V., Tilichenko, M.N. Synthesis of substituted 3-benzoyl-1,2,3,4-tetrahydropyridines by the addition of primary amines to 1,3,5-triphenyl-2-methylidene-1,5-pentanedione. Chem Heterocycl Compd 15, 85–86 (1979). https://doi.org/10.1007/BF00471206
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DOI: https://doi.org/10.1007/BF00471206