Condensation of 5-hydroxy-2-methyl-4H-pyran-4-one with arylglyoxals. Synthesis and properties of 2-aryl-1-(3-hydroxy-6-methyl-4-oxo-4H-pyran-2-yl)ethane-1,2-diones

被引：0
作者：
V. G. Melekhina
V. S. Mityanov
A. N. Komogortsev
B. V. Lichitski
A. A. Dudinov
V. Z. Shirinian
M. M. Krayushkin
机构：
[1] Russian Academy of Sciences,N. D. Zelinsky Institute of Organic Chemistry
[2] D. Mendeleev University of Chemical Technology of Russia,undefined
来源：
Russian Chemical Bulletin | 2018年 / 67卷
关键词：
arylglyoxals; 5-hydroxy-2-methyl-4; -pyran-4-one; 1,2-diketones; 4-dimethylaminopyridine; 2,4,5-trisubstituted imidazoles; 2,3-substituted quinoxalines;
D O I：
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中图分类号：
学科分类号：
摘要：
A convenient method was developed for the synthesis of previously unknown 1,2-diketones, based on the condensation of 5-hydroxy-2-methyl-4H-pyran-4-one with arylglyoxals. The study demonstrated the possibility of using these compounds to synthesize nitrogen-containing hetero cyclic systems bearing the 3-hydroxypyran-4-one moiety.
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页码：1873 / 1877
页数：4
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