Abstract
New tetrazole derivatives were synthesized by 1,3-dipolar cycloaddition of azide ion to N-(2-cyanoethyl) and N-(2-cyanoethoxy) imides obtained from maleopimaric acid methyl ester. Amidoximation of the same nitriles gave the corresponding amidoximes, and treatment of the latter with acetyl chloride gave analogous 1,2,4-oxadiazole derivatives.
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This study was performed in the framework of state assignment no. AAAA-A20-120012090023-8.
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Translated from Zhurnal Organicheskoi Khimii, 2021, Vol. 57, No. 3, pp. 420–425 https://doi.org/10.31857/S0514749221030101.
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Tret’yakova, E.V. Synthesis of Tetrazole and 1,2,4-Oxadiazole Derivatives of Maleopimaric Acid Methyl Ester. Russ J Org Chem 57, 391–395 (2021). https://doi.org/10.1134/S1070428021030106
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DOI: https://doi.org/10.1134/S1070428021030106