Design, one-pot novel synthesis of substituted acridine derivatives: DFT, structural characterisation, ADME and anticancer DNA polymerase epsilon molecular docking studies

Abstract

A novel type of reaction synthesis of an acridine derivative alkaloid of 9-chloro-1-methylacridine-4-carboxylic acid (CMAC) and structurally characterised. FT-IR, 1H NMR, 13C NMR, and GC-mass spectrometry were used. Density functional theory calculations were performed to understand the electronic properties of the molecular structures, including the frontier molecular orbital (FMO), molecular electrostatic potentials (MEP), NLO material properties, RDG studies, and global chemical reactivity descriptors. Furthermore, Theoretical IR, a vibrational wavenumber was obtained for the title compound by simulation and compared with the experimental wavenumbers. Vibrational energy distribution analysis (VEDA) software was used for potential energy decomposition (PED) analysis. Finally, the bioavailability of the title compound was examined by (ADME/Tox) absorption, distribution, metabolism, and excretion properties. DNA polymerase epsilon, which carries a P301R substitution (PDB ID: 6g0a), was used as the receptor for employing an in silico molecular docking process. The docking study revealed the significant interactions between the receptor active sites and the CMAC ligand.