An efficient one pot synthesis of 1,4-dihydropyridines using alumina sulfuric acid (ASA) catalyst

被引:37
作者
Arslan, Mustafa [1 ]
Faydali, Cueneyt [1 ]
Zengin, Mustafa [1 ]
Kucukislamoglu, Mustafa [1 ]
Demirhan, Huelya [1 ]
机构
[1] Sakarya Univ, Fac Arts & Sci, Dept Chem, Sakarya, Turkey
关键词
Hantzsch; 1,4-dihydropyridines; ASA catalyst; one pot conversion; SOLVENT-FREE SYNTHESIS; POLYHYDROQUINOLINE DERIVATIVES; HANTZSCH; FACILE; INHIBITION;
D O I
10.3906/kim-0812-5
中图分类号
O6 [化学];
学科分类号
070301 [无机化学];
摘要
An efficient synthetic method for 1,4-dihydropyridines has been developed using 3 or 4 component condensation reactions of aldehydes, 1,3-dicarbonyl compounds, and ammonium acetate in the presence of alumina sulfuric acid catalyst in minimum methanol at reflux temperature. This procedure offers several advantages including high yields, an environmentally friendly procedure, short reaction times, and a simple work-up procedure.
引用
收藏
页码:769 / 774
页数:6
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