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AN EFFECTIVE SYNTHESIS OF (1Н-1,2,4-TRIAZOL-3-YL)FUROXANS

Леонид Л. Ферштат, Маргарита А. Епишина, Игорь В. Овчинников, Вадим В. Качала, Нина Н. Махова
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Abstract


A general, simple, and effective method has been developed for the preparation of previously practically unknown (5-R-1Н-1,2,4-triazol-3-yl)furoxans with various substituents at the other carbon atom of furoxan ring, based on condensation of furoxanylamidrazones with electrophilic reagents (cyanogen bromide, acetic and trifluoroacetic anhydrides).

How to Cite
Fershtat, L. L.; Epishina, M. A.; Ovchinnikov, I. V.; Kachala, V. V.; Makhova, N. N. Chem. Heterocycl. Compd. 2015, 51, 754. [Khim. Geterotsikl. Soedin. 2015, 51, 754.]

For this article in the English edition see DOI 10.1007/s10593-015-1771-9


Keywords


amidrazones; cyanofuroxans; cyanogen bromide; furoxans; 1,2,4-triazoles; heterocyclization

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