Synthesis of novel 2-phenoxybenzo[g][1,2,4]triazolo[1,5-a]quinazoline and its derivatives starting with diphenyl-N-cyanoimidocarbonate

被引：0
作者：
R. A. Al-Salahi
M. S. Marzouk
机构：
[1] King Saud University,Department of Pharmaceutical Chemistry, College of Pharmacy
[2] National Research Centre,Chemistry of Natural Products Group, Center of Excellence for Advanced Sciences
来源：
Russian Journal of General Chemistry | 2016年 / 86卷
关键词：
diphenyl-; -cyanoimidocarbonate; alkylation; thionation;
D O I：
暂无
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学科分类号：
摘要：
Cyclocondensation reaction of 3-hydrazinyl-2-naphthoic acid with diphenyl-N-cyanoimidocarbonate furnished the target 2-phenoxy-benzo[g][1,2,4]triazolo[1,5-a]quinazolin-5(4H)-one (1) in high yield. Alkylation, thionation and chlorination of the lactam group in the compound 1 produced a variety of derivatives 2–17. Their structures were characterized by NMR and HREI-MS analyses.
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页码：1741 / 1746
页数：5
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