Synthesis of 2-Aryl-7-Methyl-1-Phenyl-4-Selenoxo-1,4-Dihydro-Pyrano[4,3-d]Pyrimidin-5-One via a Three-Component Condensation

被引:2
|
作者
Talaei, Hamed [1 ]
Mosslemin, Mohammad H. [1 ]
Hassanabadi, Alireza [2 ]
Mohebat, Razieh [1 ]
机构
[1] Islamic Azad Univ, Dept Chem, Yazd Branch, Yazd, Iran
[2] Islamic Azad Univ, Dept Chem, Zahedan Branch, Zahedan, Iran
关键词
Aroyl chlorides; 6-methyl-4-phenylamino-pyran-2-one; potassium selenocyanate; N-methylimidazole; pyrano[4; 3-d]pyrimidin; SELENIUM-CONTAINING HETEROCYCLES;
D O I
10.1080/10406638.2022.2086890
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction between 6-methyl-4-phenylamino-pyran-2-one and aroyl chlorides with potassium selenocyanate in the presence of catalytic amounts of N-methylimidazole under solvent-free conditions provided a simple and efficient one-pot route for the synthesis of 2-aryl-7-methyl-1-phenyl-4-selenoxo-1,4-dihydro-pyrano[4,3-d]pyrimidin-5-one. This new protocol offers advantages such as mild reaction conditions, short reaction time, easy work-up, high yields of biological active products and does not involve any hazardous solvent.
引用
收藏
页码:4299 / 4304
页数:6
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