Synthesis of 3-aminopyrazolo[3,4-b]pyridine-4-carbonitriles
摘要:
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.
Synthesis of 3-aminopyrazolo[3,4-b]pyridine-4-carbonitriles
作者:V. N. Maksimova、A. I. Naidenova、O. V. Ershov、O. E. Nasakin、V. A. Tafeenko
DOI:10.1134/s1070428016120204
日期:2016.12
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.