Abstract
[3+2]-Dipolar cycloaddition of 3-alkoxycarbonyl- and 3-pivaloyl-substituted hetareno[e]pyrrole-2,3-diones with diarylnitrones afforded alkaloid-like [1,2]oxazolo[5′,4′:2,3]pyrrolo[1,2-a]benzo[b]azines that attract interest for medicinal chemistry.
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This study was performed under financial support by the Russian Science Foundation (project no. 19-13-00290).
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Translated from Zhurnal Organicheskoi Khimii, 2022, Vol. 58, No. 3, pp. 270–280 https://doi.org/10.31857/S0514749222030053.
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Sabitov, A.A., Khramtsova, E.E., Dmitriev, M.V. et al. Dipolar [3+2]-Cycloaddition of Nitrones to 3-Alkoxycarbonyl- and 3-Pivaloyl-Substituted Hetareno[e]pyrrole-2,3-diones. Russ J Org Chem 58, 287–294 (2022). https://doi.org/10.1134/S1070428022030058
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DOI: https://doi.org/10.1134/S1070428022030058