Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of bioactive molecules and drug candidates. Its structure features a protected amine and a strained azetidine ring, making it valuable for constructing complex amines and heterocyclic compounds. Commonly employed in medicinal chemistry for optimizing pharmacokinetic properties such as solubility and metabolic stability. Also utilized in the preparation of kinase inhibitors, CNS-active agents, and other therapeutic targets requiring rigid, three-dimensional scaffolds. The Boc-protected amine allows for selective deprotection and further functionalization in multi-step syntheses.