作者:Guiping Ouyang、Peiquan Zhang、Gangfang Xu、Baoan Song、Song Yang、Linhong Jin、Wei Xue、Deyu Hu、Ping Lu、Zhuo Chen
DOI:10.3390/11060383
日期:——
A simple, efficient, and general method has been developed for the synthesis ofvarious 3-alkylquinazolin-4-one derivatives from quinazolin-4-one treated with alkylbromides under phase transfer catalysis condition. The structures of the compounds werecharacterized by elemental analysis, IR, 1H-NMR and 13C-NMR spectra. Title compound6-bromo-3-propylquinazolin-4-one (3h) was found to possess good antifungal activity.
在相转移催化条件下,开发了一种简单、高效和通用的方法,用于从喹唑啉-4-酮与烷基溴化物处理合成各种 3-烷基喹唑啉-4-酮衍生物。通过元素分析、红外光谱、1H-NMR 和 13C-NMR 光谱对化合物的结构进行了表征。发现标题化合物 6-溴-3-丙基喹唑啉-4-酮(3h)具有良好的抗真菌活性。