Evaluating Metal-Ligand Interactions of Metal-Binding Isosteres Using Model Complexes.

ABSTRACT: Bioisosteres are a useful approach to address pharmacokinetic liabilities and improve drug-like properties. Specific to developing metalloenzyme inhibitors, metal-binding pharmacophores (MBPs) have been combined with bioisosteres, to produce metal-binding isosteres (MBIs) as alternative scaffolds for use in fragment-based drug discovery (FBDD). Picolinic acid MBIs have been reported and evaluated for their metal-binding ability, pharmacokinetic properties, and enzyme inhibitory activity. However, their structural, electronic, and spectroscopic properties with metal ions other than Zn(II) have not been reported, which might reveal similarities and differences between MBIs and the parent MBPs. To this end, [M(TPA)(MBI)]⁺ (M = Ni(II) and Co(II), TPA = tris(2-pyridylmethyl)amine) is

SUBMITTER: Seo H 

PROVIDER: S-EPMC8846946 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature