Abstract
The use of opianic acid as the aldehyde component in the Hantsch reaction gives derivatives of 1-H-2-benzazepin-1-one instead of the expected 1,4-dihydropyridine derivatives.
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Latvian Institute of Organic Synthesis, LV-1006 Riga
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1408–1410, October, 1998.
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Plotnietse, M., Makarova, N., Popelis, Y. et al. Derivatives of 1-H-2-benzazepin-1-one as unusual products of the Hantsch reaction. Chem Heterocycl Compd 34, 1198–1200 (1998). https://doi.org/10.1007/BF02319502
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DOI: https://doi.org/10.1007/BF02319502