Ionic liquid promoted eco-friendly and efficient synthesis of 2,3-dihydroquinazolin-4(1H)-ones

被引：68
|
作者：
Dabiri, Minoo [1 ]
Salehi, Peyman
Baghbanzadeh, Mostafa
机构：
[1] Shaheed Beheshti Univ, Fac Sci, Dept Chem, Tehran, Iran
[2] Shaheed Beheshti Univ, Med Plants & Drugs Res Inst, Dept Phytochem, Tehran, Iran
来源：
MONATSHEFTE FUR CHEMIE | 2007年 / 138卷 / 11期
关键词：
2,3-dihydroquinazolinone; heterocycles; green chemistry; ionic liquid;
D O I：
10.1007/s00706-007-0635-0
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
2,3-Dihydroquinazolin-4(1H)-ones were efficiently synthesised by the reaction of isatoic anhydride, a primary amine or ammonium acetate, and different aromatic aldehydes in 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim]BF4) without using any acidic catalyst. Also a bis-derivative of the title compound as a polyheterocyclic system was synthesised successfully in high yield.
引用
收藏
页码：1191 / 1194
页数：4
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