第 42 卷第 6 期Vol. 42 No. 6
2012 年 12 月Dec 2012

所属栏目:医药及中间体

4-芳基二氢喹啉酮的合成研究
许晨诗,张洪伟,王文智,张丽娟* (沈阳药科大学 制药工程学院,辽宁 沈阳 110016)
摘 要:邻乙氧基苯甲醛与丙二酸经克脑文格尔缩合再与3,4-亚甲二氧基苯胺形成酰胺,最后在三氟乙酸催化下环合生成目标化合物,总收率50.1%。目标化合物经MS和1H NMR确证。改进后的合成路线具有反应条件温和、操作简便、收率高等优点。
关键词:二氢喹啉酮;肝癌;合成
中图分类号:TQ244  文献标识码:A  文章编号:1009-9212(2012)06-0035-02
Synthesis of 4-Aryl-3,4-dihydro-2(1H)-quinolinone
XU Chen-shi,ZHANG Hong-wei,WANG Wen-zhi,ZHANG Li-juan* (School of Pharmaceutical Engineering,Shenyang Pharmaceutical University,Shenyang 110016,China)
Abstract:The title compound was synthesized starting from O-ethoxybenzaldehyde and malonic acid via Knoevenagel reaction,followed by amidation with 3,4-methylenedioxyphenylamine and cyclization under catalysis of trifluoroacetic acid. The overall yield of the target product reached 50.1% and the structure was confirmed with MS,IR and 1H NMR. This route has advantages of mild reaction conditions,simple procedures and high yield.
Key words:3,4-dihydro-2-quinolinone;liver cancer;synthesis
作者简介:许晨诗(1987-),男,辽宁本溪人,硕士,主要从事有机化学和药物合成的研究。
联 系 人:张丽娟,副教授,主要从事有机化学和药物合成的研究。(E-mail:yd_zlj@163.com)
收稿日期:2012-12-20