Discovery of Potent EGFR Inhibitors through the Incorporation of a 3D‐Aromatic‐Boron‐Rich‐Cluster into the 4‐Anilinoquinazoline Scaffold: Potential Drugs for Glioma Treatment

Abstract

New 1,7-closo-carboranylanilinoquinazoline hybrids have been identified as EGFR inhibitors, one of them with higher affinity than the parent compound erlotinib. The comparative docking analysis with compounds bearing bioisoster-substructures, demonstrated the relevance of the 3D aromatic-boron-rich moiety for interacting into the EGFR ATP binding region. The capability to accumulate in glioma cells, the ability to cross the blood-brain barrier and the stability on simulated biological conditions, render these molecules as lead compounds for further structural modifications to obtain dual action drugs to treat glioblastoma.