Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for targeted cancer therapies. Its structure supports the formation of biologically active molecules by serving as a building block in multi-step organic reactions. Commonly employed in medicinal chemistry for modifying peptide-like frameworks to enhance metabolic stability and binding affinity. Also utilized in research settings to design potent and selective drug candidates acting on central nervous system targets due to its conformationally restricted scaffold.