Heteroarylcoumarins containing 2-indole, 3-pyrazole, and 4-pyrimidine substituents in the 6-position of the coumarin ring were synthesized.
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We thank OAO Eximed (Kiev, Ukraine) for help in performing the work.
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 145-148, March-April, 2009.
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Nagorichna, I.V., Tkachuk, A.A., Garazd, M.M. et al. Modified coumarins. 30. Synthesis of 6-heteroarylcoumarins. Chem Nat Compd 45, 164–168 (2009). https://doi.org/10.1007/s10600-009-9262-9
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DOI: https://doi.org/10.1007/s10600-009-9262-9