Biological Evaluation of Azomethine-dihydroquinazolinone Conjugates as Cancer and Cholinesterase Inhibitors
作者:Jamshed Iqbal、Aamer Saeed、Syed J.A. Shah、Mariya al-Rashida、Shams-ul Mahmood
DOI:10.2174/1573406411666150708111417
日期:2016.1.5
the compounds exhibited significant cytotoxicity at low micromolar concentrations and were less toxic to normal cells. After 24 h incubation period, 2i showed maximum cytotoxicity. The 4-bromine substituted compounds showed higher acetylcholinesterase (AChE) inhibitory activity than other screened compounds. The most active compound 2c, among the series, had an IC50 value 209.8 µM against AChE. The
为了发现新的抗癌药和有效的胆碱酯酶抑制剂,评估了11种偶氮甲碱-二氢喹唑啉酮缀合物对肺癌细胞和胆碱酯酶的作用。大多数化合物在低摩尔浓度下显示出明显的细胞毒性,并且对正常细胞的毒性较小。孵育24小时后,2i表现出最大的细胞毒性。4-溴取代的化合物显示出比其他筛选化合物更高的乙酰胆碱酯酶(AChE)抑制活性。该系列中活性最高的化合物2c的IC 50AChE的最大值为209.8 µM。受试化合物对丁酰胆碱酯酶的抑制作用较小。进行分子对接研究是为了研究合成化合物的合理结合方式。这些化合物可以进一步优化以治疗癌症和阿尔茨海默氏病。这些衍生物可能为引入新的治疗癌症和老年性痴呆的疗法开辟新途径。