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Synthesis and investigation of isomeric mono- and dinitro derivatives of 3-methyl-4-(pyrazol-3-yl)furazan

Игорь Л. Далингер, Ирина А. Вацадзе, Татьяна К. Шкинева, Александр В. Корманов, Андрей М. Козеев, Борис Б. Аверкиев, Александр И. Далингер, Михаил К. Беклемишев, Алексей Б. Шереметев
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Abstract


The regioselective introduction of nitro groups in pyrazoles, containing a furazanyl substituent at position 3(5) was investigated. All synthetically accessible isomeric mono- and dinitropyrazole derivatives were obtained. X-ray structural investigation was performed for all mononitroisomers and a dinitro derivative.

How to Cite
Dalinger, I. L.; Vatsadze, I. A.; Shkineva, T. K.; Komarov, A. V.; Kozeev, A. M.; Avrekiev, B. B.; Dalinger, A. I.; Beklemishev, M. K.; Sheremetev, A. B. Chem. Heterocycl. Compd. 2015, 51, 545. [Khim. Geterotsikl. Soedin. 2015, 51, 545.]

For this article in the English edition see DOI 10.1007/s10593-015-1739-9

 


Keywords


furazan; nitropyrazole; heteronuclear NMR; nitration; X-ray structural analysis

Full Text: PDF (Russian) Supplementary File(s): Supporting information (567KB)


 

 

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