Benzo[d]imidazol-5-yl)-5-(substituted)-1,3,4-Oxadiazoles: Synthesis, Anticancer, Antimicrobial and In Silico Studies
作者:Naveen Kumar、Swamy Sreenivasa、Bhuvanesh Sukhlal Kalal、Vasantha Kumar、Bantwal Shivarama Holla、Vinitha Ramanath Pai、Nadigar Revansiddappa Mohan、Shivaraj Govindaiah
DOI:10.2174/1570180816666181220123924
日期:2019.9.11
medicinal chemists towards their anticancer properties. Methods: A new series of benzo[d]imidazol-5-yl)-5-(substituted)-1,3,4-oxadiazole derivatives was synthesized in an efficient ‘one-pot’ nitro reductive cyclization using sodium dithionite as a cyclizing agent by a conventional method with good yield. All the structures of the synthesized molecules were characterized by IR, 1H NMR, HRMS and Mass
背景:癌症是人类的致命疾病。有效抗癌药物的发明仍在继续进行中。按照这种观点,1,3,4-Oxadiazoles是特权分子,吸引了化学化学家以其抗癌特性。 方法:以连二亚硫酸钠为环化剂,在高效的“一锅法”硝基还原环化反应中合成了一系列新的苯并[d]咪唑-5-基)-5-(取代)-1,3,4-恶二唑衍生物。采用常规方法收率高。通过IR,1 H NMR,HRMS和质谱分析对合成分子的所有结构进行表征。使用琼脂井扩散法对A375黑色素瘤癌细胞系和MDA-MB-231乳腺癌细胞系进行了抗癌活性筛选以及抗菌活性。 结果:该系列化合物8a和8j分别作为抗A375黑色素瘤癌细胞系的有效抗癌剂,IC50分别为47.06 µM和36.76 µM。在计算机研究中,化合物8a和8j与VEGFR-2酪氨酸激酶的2OH4蛋白相互作用最高。对于化合物8j和8g,观察到了对测试微生物的显着的抗菌和抗真菌活性。 结论:在1,3