Synthesis, Molecular Docking, and Cytotoxicity of Quinazolinone and Dihydroquinazolinone Derivatives As Cytotoxic Agents Publisher



Taayoshi F¹ ; Iraji A^{2, 3} ; Moazzam A⁴ ; Soleimani M⁵ ; Asadi M⁶ ; Pedrood K⁴ ; Akbari M¹ ; Salehabadi H¹ ; Larijani B⁴ ; Adibpour N¹ ; Mahdavi M⁴ Show Affiliations
Source: BMC Chemistry Published:2022

Abstract

Background: Cancer is the most cause of morbidity and mortality, and a major public health problem worldwide. In this context, two series of quinazolinone 5a–e and dihydroquinazolinone 10a–f compounds were designed, synthesized as cytotoxic agents. Methodology: All derivatives (5a–e and 10a–f) were synthesized via straightforward pathways and elucidated by FTIR, 1H-NMR, CHNS elemental analysis, as well as the melting point. All the compounds were evaluated for their in vitro cytotoxicity effects using the MTT assay against two human cancer cell lines (MCF-7 and HCT-116) using doxorubicin as the standard drug. The test derivatives were additionally docked into the PARP10 active site using Gold software. Results and discussion: Most of the synthesized compounds, especially 5a and 10f were found to be highly potent against both cell lines. Synthesized compounds demonstrated IC50 in the range of 4.87–205.9 μM against HCT-116 cell line and 14.70–98.45 μM against MCF-7 cell line compared with doxorubicin with IC50 values of 1.20 and 1.08 μM after 72 h, respectively, indicated the plausible activities of the synthesized compounds. Conclusion: The compounds quinazolinone 5a–e and dihydroquinazolinone 10a–f showed potential activity against cancer cell lines which can lead to rational drug designing of the cytotoxic agents. © 2022, The Author(s).