Abstract
A new method for the synthesis of fusedN-amino-1,4-dihydropyridines was proposed. The method is based on the addition of cyclic enhydrazinoketones to arylidenemalononitriles. The structures of the compounds synthesized were studied using1H NMR spectroscopy.
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Published inIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 7, pp. 1254–1257, July, 2000.
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Lichitsky, B.V., Yarovenko, V.N., Zavarzin, I.V. et al. Reactions of cyclic enhydrazinoketones with arylidene derivatives of malononitrile. Synthesis of fusedN-substituted 1,4-dihydropyridines. Russ Chem Bull 49, 1251–1254 (2000). https://doi.org/10.1007/BF02495769
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DOI: https://doi.org/10.1007/BF02495769