New 2,4-bis[(substituted-aminomethyl)phenyl]phenylquinazoline and 2,4-bis[(substituted-aminomethyl)phenyl]phenylquinoline Derivatives: Synthesis and Biological Evaluation as Novel Anticancer Agents by Targeting G-Quadruplex.

The syntheses of novel 2,4-bis[(substituted-aminomethyl)phenyl]phenylquinazolines and 2,4-bis[(substituted-aminomethyl)phenyl]phenylquinolines are reported here in six steps starting from various halogeno-quinazoline-2,4-(1,3)-diones or substituted anilines. The antiproliferative activities of the products were determined in vitro against a panel of breast (MCF-7 and MDA-MB-231), human adherent cervical (HeLa and SiHa), and ovarian (A2780) cell lines. Disubstituted 6- and 7-phenyl-bis(3-dimethylaminopropyl)aminomethylphenyl-quinazolines , , and displayed the most interesting antiproliferative activities against six human cancer cell lines.