Novel Hybrid Molecules of Quinazoline Chalcone Derivatives: Synthesis and Study of in vitro Cytotoxic Activities
作者:Arunkumar Thiriveedhi、Ratnakaram Venkata Nadh、Navuluri Srinivasu、Kishore Kaushal
DOI:10.2174/1570180814666171013162148
日期:2018.5.30
Background: A new series of quinazoline linked chalcone conjugates were synthesized and evaluated for their in vitro cytotoxicity. Methods: The quinazoline-chalcone derivatives (13a-r) have been prepared by the Claisen-Schmidt condensation of various substituted benzaldehydes (12a-r) with substituted l-(4-(3,4- dihydroquinazolin-4-ylamino)phenyl)ethanone (11a-b) in the presence of aqueous NaOH. Three
背景:合成了一系列新的喹唑啉连接查尔酮缀合物,并对其体外细胞毒性进行了评估。 方法:喹唑啉-查尔酮衍生物(13a-r)是通过各种取代的苯甲醛(12a-r)与取代的1-(4-(3,4-二氢喹唑啉-4-基氨基)苯基)的克莱森-施密特缩合反应制得的NaOH水溶液中的乙酮(11a-b)。三种潜在的化合物13f,13g和13h对白血病表现出细胞毒性(GI50值为1.07、0.26和0.24 µM),非小肺(GI50值为2.05、1.32和0.23 µM),结肠(GI50值为0.54、0.34和0.34) µM)和乳腺癌(GI50值分别为2.17、1.84和0.22 µM)细胞系。 结果与结论:基于这些生物学结果,很明显,化合物13h有可能被单独或与作为潜在抗癌药的现有疗法组合进行进一步详细研究。