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Synthesis of 3-aminopyrazolo[3,4-b]pyridine-4-carbonitriles

Authors :
Oleg E. Nasakin
A. I. Naidenova
Oleg V. Ershov
Viktor A. Tafeenko
V. N. Maksimova
Source :
Russian Journal of Organic Chemistry. 52:1830-1834
Publication Year :
2016
Publisher :
Pleiades Publishing Ltd, 2016.

Abstract

Annulation of 2-chloropyridine-3,4-dicarbonitriles with hydrazine hydrate and N,N-dimethylhydrazine afforded 3-aminopyrazolo[3,4-b]pyridine-4-carbonitriles and 3-amino-1-methylpyrazolo[3,4-b]pyridine- 4-carbonitriles, respectively.

Details

ISSN :
16083393 and 10704280
Volume :
52
Database :
OpenAIRE
Journal :
Russian Journal of Organic Chemistry
Accession number :
edsair.doi...........2f220a7dc495569fc713b722ac21a769
Full Text :
https://doi.org/10.1134/s1070428016120204