Abstract
The reaction of 8-aroyl-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-1,6,7-triones with 3,4-diaminofurazan afforded 3′-aroyl-4′-hydroxy-1′-(2-hydroxyethyl)-4H-spiro[[1,2,5]oxadiazolo[3,4-b]pyrazine-5,2′-pyrrole]-5′,6(1′H,7H)-diones.
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REFERENCES
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Funding
This study was performed under financial support by the Perm Scientific and Educational Center “Rational Use of Earth’s Interior,” 2021.
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Translated from Zhurnal Organicheskoi Khimii, 2021, Vol. 57, No. 12, pp. 1793–1796 https://doi.org/10.31857/S051474922112017X.
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Tretyakov, N.A., Maslivets, A.N. Synthesis of Spiro[[1,2,5]oxadiazolo[3,4-b]pyrazine-5,2′-pyrroles] by Reaction of Pyrrolooxazinetriones with Diaminofurazan. Russ J Org Chem 57, 2074–2076 (2021). https://doi.org/10.1134/S1070428021120277
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DOI: https://doi.org/10.1134/S1070428021120277