Convenient and Scalable Synthesis of 2,3-Dihydroquinazolin-4(1<i>H</i>)-one Derivatives and Their Anticancer Activities
作者:Lingayya Rajaka、Nageshwar Rao Penumati、K. Nagaiah、Y. Poornachandra、C. Ganesh Kumar
DOI:10.1080/00397911.2015.1046555
日期:2015.8.18
InBr3-catalyzed approach to synthesize 2,3-dihydroquinazolin-4(1H)-one derivatives (3a–3aa) has been developed. Notably, all the products were isolated by recrystallization and the reaction is accessible on a gram scale. Moreover, the reactions only require 10–60 min. All the synthesized compounds were evaluated for their in vitro anticancer activity against four human cancer cell lines. GRAPHICAL ABSTRACT
摘要 已开发出一种高效、温和的 InBr3 催化方法来合成 2,3-二氢喹唑啉-4(1H)-one 衍生物 (3a-3aa)。值得注意的是,所有产物都通过重结晶分离,反应可以达到克级规模。此外,反应只需要 10-60 分钟。评估了所有合成的化合物对四种人类癌细胞系的体外抗癌活性。图形概要