Intramolecular Cyclisation of β-Aryl-β-Amino Acids in the Design of Novel Heterocyclic Systems with Therapeutic Interest: An Unfailing Source of Diversity

β-Aryl-β-amino acids constitute very useful scaffolds able to lead, via various intra-molecular cyclisation reactions, to a great diversity of cyclic derivatives with numerous biological and therapeutic properties. The present article aims at reporting an exhaustive overview of these ring-closure sequences and their application in the medicinal chemistry field.