Synthesis, in vitro biological evaluation and in silico docking studies of new quinazolin-2,4-dione analogues as possible anticarcinoma agents

摘要

Today, cancer is considered as one of the major reasons of death in human beings worldwide. We reported herein the synthesis, anticancer activity, and in silico docking studies of a series of nine quinazolindione-based scaffolds bearing pyrimidine, pyridine, pyran, and pyrazole moieties (1-9) through Michael addition, Vilsmeier-Haack, Claisen-Schmidt, and nucleophilic addition reactions. The chemical structures of the newly prepared compounds were ascertained by means of their spectral analysis techniques like IR, H-1-nuclear magnetic resonance (NMR), C-13-NMR, mass spectroscopy, and elemental analysis. This work was conducted to investigate the implication of Rho7 protein in breast and hepatocellular cancer cells aggressively. MCF-7 and HepG2 cells have been selected as models for the effect of protein expression on breast and hepatocellular cancers cell growth. All prepared compounds were biologically evaluated for their antiproliferative efficacy on hepatic cancer cell lines (HepG2) and breast cancer cell lines (MCF-7); also, their effects on normal cell lines (BALB/3T3) were studied. Moreover, in silico molecular docking studies were studied for the compounds against the binding site of Homo sapiens Rho7 protein. The pharmacokinetic properties of the newer compounds were also evaluated using various computational tools. The compounds showed interesting interactions with satisfactory docking scores to the target Rho7; thus, they may act as promising potent drug candidates against cancer.