Facile synthesis of substituted 1H-pyrazolo[3,4-b]pyridines

被引：14
|
作者：
Sagitullina, Galina P. [1 ]
Lisitskaya, Ludmila A. [1 ]
Vorontsova, Marina A. [1 ]
Sagitullin, Reva S. [1 ]
机构：
[1] Omsk State Univ, Dept Organ Chem, Omsk 644077, Russia
来源：
MENDELEEV COMMUNICATIONS | 2007年 / 17卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1016/j.mencom.2007.05.022
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Substituted 1H-pyrazolo[3,4-b]pyridines were synthesised by construction of pyrazole ring from 4-substituted 5-acetyl-2-methyl-6-(methylamino)nicotinonitriles readily available via rearrangement of 3,5-dicyanopyridinium salts.
引用
收藏
页码：192 / 193
页数：2
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