Synthesis,molecular docking,and inhibitory activity of a Ni Schiff-base complex against urease

A Ni(II) Schiff-base complex, Ni(C₁₄H₁₀NOBr₂)₂, was synthesized and structurally characterized by single-crystal X-ray analysis. Its inhibitory activity against Helicobacter pylori urease was evaluated in vitro and showed strong inhibitory activity against H. pylori urease compared with acetohydroxamic acid (IC₅₀ = 42.12 µmol L^?1), which is a positive reference. A docking analysis using the autodock 4.0 program could explain the inhibitory activity of the complex against urease.