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Your search keyword '"Rakitin, O. A."' showing total 4 results
Start Over Author "Rakitin, O. A." Topic amidrazones
4 results on '"Rakitin, O. A."'

3. Synthesis of 5-(1,2,5-oxadiazol-3-yl)-1 H-etrazoles from 3-cyano-1,2,5-oxadiazoles.

Author

Godovikova, T., Vorontsova, S., Konyushkin, L., Firgang, S., and Rakitin, O.

Subjects
ORGANIC synthesis, AZOLES, CHEMICAL reactions, CHEMICAL reagents, AZIDES, RING formation (Chemistry), NITROSATION, FURAZANS
Abstract

number of 5-(1,2,5-oxadiazol-3-yl)-1 H-tetrazoles were obtained in high yields by reactions of 3-cyano-1,2,5-oxadiazoles with sodium azide or by nitrosation of furazan-based amidrazones, which are easily prepared from the same starting reagents. [ABSTRACT FROM AUTHOR]

Published
2009
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4. Synthesis of 3-methyl-4-(5-R-1 H-1,2,4-triazol-3-yl)-1,2,5-oxadiazoles.

Author

Godovikova, T., Vorontsova, S., Konyushkin, L., Firgang, S., and Rakitin, O.

Subjects
AZO compounds, HYDRAZONES, AZOLES, CARBON compounds, AMIDES
Abstract

A number of 3-methyl-4-(5-R-1 H-1,2,4-triazol-3-yl)-1,2,5-oxadiazoles were obtained in high yields by thermal dehydration of acylated 4-methyl-1,2,5-oxadiazole-3-carboxamide hydrazones. [ABSTRACT FROM AUTHOR]

Published
2010
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