A Theoretical Study on the Medicinal Properties and Eletronic Structures of Platinum(IV) Anticancer Agents With Cl Substituents

In this paper, we selected Pt(en)Cl(4), Pt(dach)Cl(4), and Pt(bipy)Cl(4) with gradually increasing ligands to explore the ligand effect on the properties of platinum(IV) anticancer drugs. The electronic structures and multiple drug properties of these three complexes were studied at the LSDA/SDD lev...

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Detalles Bibliográficos
Autores principales: Yan, Xiaoyang, Gao, Hongwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Oncology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9161155/
https://www.ncbi.nlm.nih.gov/pubmed/35664783
http://dx.doi.org/10.3389/fonc.2022.860159
Descripción
Sumario:In this paper, we selected Pt(en)Cl(4), Pt(dach)Cl(4), and Pt(bipy)Cl(4) with gradually increasing ligands to explore the ligand effect on the properties of platinum(IV) anticancer drugs. The electronic structures and multiple drug properties of these three complexes were studied at the LSDA/SDD level using the density functional theory (DFT) method. By comparing the gap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO), electron affinity, atomic charge population, and natural bond orbital (NBO), we found that the order of reducibility is Pt(bipy)Cl(4) > Pt(en)Cl(4) > Pt(dach)Cl(4). Our research can provide the theoretical basis for the development of anticancer drugs.

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