Synthesis of 4,5,6-trisubstituted 3-cyanopyridine-2(1H)-thiones based on alpha-substituted beta-diketones

被引:2
|
作者
Frolova, NG [1 ]
Zavyalova, VK [1 ]
Litvinov, VP [1 ]
机构
[1] ND ZELINSKII INST ORGAN CHEM,MOSCOW 117913,RUSSIA
关键词
5-substituted 3-cyano-4,6-dimethylpyridine-2(1H)-thiones; cyanothioacetamide; cyclization; thieno[2,3-b]pyridines;
D O I
10.1007/BF01431119
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
5-Substituted 3-cyano-4,6-dimethylpyridine-2(1H)-thiones were synthesized by the reaction of alpha-substituted beta-diketones with cyanothioacetamide in the presence of triethylamine. The compounds synthesized were converted into thieno[2,3-b]pyridines by treatment with organic halides and KOH.
引用
收藏
页码:2578 / 2580
页数:3
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