Applications and constructions of benzazepine scaffolds in drug molecular design / 药学学报

ABSTRACT

Benzazepine is a kind of fused ring structure, which is composed of nitrogen-containing seven-membered ring and benzene ring. The introduction of benzazepine scaffolds into compounds can not only adjust the physicochemical properties, maintain or enhance the biological activities of the compounds, but also improve the pharmacokinetic properties, increase the brain permeability, and reduce the toxicity of hERG of the compounds, which is one of the privileged scaffolds for rational design and structural optimization of drug molecules. Benzazepine scaffolds can be constructed by different synthetic methods such as Dickmann condensation reaction, Mitsunobu reaction, Pictet-Spengler reaction, CMD reaction, multicomponent reactions (MCRs), metal catalysis reactions and asymmetric catalysis etc., which play an important role in enriching the structure diversity of drug molecules.