A series of benzimidazole\u2010derived\u2013furanones (4a\u2013l) were synthesized, characterized, and explored for their in vitro anticancer activities. The pharmacokinetic parameters assessed revealed that all the compounds followed the Lipinski’s rule of five, making them potential drug candidates. Further, the results of anticancer activity revealed that (E)\u20105\u2010(1H\u2010benzo[d]imidazol\u20102\u2010yl)\u20103\u2010(3,4,5\u2010trimethoxybenzylidene)furan\u20102(3H)\u2010one (4a), was active against A549, MCF7, and DU145 with an IC50 values of 10.4\u2009\u00b1\u20090.39, 11.1\u2009\u00b1\u20090.43, and 10.7\u2009\u00b1\u20090.19\u2009\u03bcM, respectively. While another compound (E)\u20105\u2010(1H\u2010benzo[d]imidazol\u20102\u2010yl)\u20103\u2010([5\u2010phenyl]furan\u20102\u2010yl)furan\u20102(3H)\u2010one (4k) also exhibited good activity against A549, MCF7, and DU145 with IC50 values of 11.4\u2009\u00b1\u20090.39, 9.1\u2009\u00b1\u20090.43, and 12.7\u2009\u00b1\u20090.19\u2009\u03bcM, respectively. Doxorubicin was used as the standard drug. Further, molecular docking studies were carried out to provide binding mode into the binding sites of vascular endothelial growth factor receptor (VEGFR). Docking scores and binding energies corroborated well with the results of experimental anticancer activity. Pharmacokinetic (ADME) parameters of the potent derivatives were also found to be in an acceptable range. The benzimidazole\u2010furanonone conjugates seem to be a potential source for the further development of potent cytotoxic agents. Outline of the study.<\/p>\r\n\r\n\r\n\r\n
Husain A, Bhutani M, Parveen S, Khan SA, Ahmad A, Iqbal MA.<\/p>\r\n\r\n\r\n\r\n