Abstract
It has been shown that the reaction of 2-iminocoumarin-3-carboxamides with substituted 2-aminobenzophenones occurs in accordance with recyclization mechanism to form substituted 3-(4-phenylquinazolin-2-yl)coumarins. The structure of the compounds obtained was confirmed by spectroscopic data and by X-ray analysis.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1533–1542, October, 2004.
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Rusanova, S.V., Zhuravel’, I.A., Kovalenko, S.N. et al. Recyclization of 2-iminocoumarins using nucleophilic reagents. 6. Reaction of 2-iminocoumarin-3-carboxamides with 2-aminobenzophenones. Chem Heterocycl Compd 40, 1323–1331 (2004). https://doi.org/10.1007/s10593-005-0070-2
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DOI: https://doi.org/10.1007/s10593-005-0070-2