Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of chiral drugs where stereochemistry plays a critical role. Its protected amine group allows for selective reactions in multi-step organic syntheses. Commonly employed in the preparation of bioactive molecules, including central nervous system agents and enzyme inhibitors. The tert-butyl carbamate group provides stability during reactions and can be easily removed under mild acidic conditions, making it ideal for use in peptide and heterocyclic chemistry.