Summary
Imidazole analogs of chalcones were synthesized by the reaction of 1-methyl-2 formyl-5-chloroimidazole with o-hydroxyacetophenones. Isomerization and oxidative cyclization of chalcones yielded imidazole analogs of flavonones and flavones. These compounds were used in the synthesis of pyrazolines, pyrazoles, and isoxazoles.
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Taras Shevchenko Kiev University, Kiev 252017. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1063-1070, August, 1994.
For Communication 16 see [1].
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Khilya, V.P., Grishko, L.G., Golubushina, G.M. et al. Chemistry of modified flavonoids 17. Imidazole analogs of flavonoids. Chem Heterocycl Compd 30, 916–922 (1994). https://doi.org/10.1007/BF01165029
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DOI: https://doi.org/10.1007/BF01165029