Scaffold hopping via ANCHOR.QUERY: β-lactams as potent p53-MDM2 antagonists

Abstract

Using the pharmacophore-based virtual screening platform ANCHOR.QUERY, we morphed our recently described Ugi-4CR scaffold towards a β-lactam scaffold with potent p53-MDM2 antagonizing activities. 2D-HSQC and FP measurements confirm potent MDM2 binding. Molecular modeling studies were used to understand the observed SAR in the β-lactam series.