Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of bioactive molecules and drug candidates. Its structure supports the construction of complex organic frameworks, especially in medicinal chemistry where morpholine derivatives are valued for their favorable pharmacokinetic properties. The Boc-protected amine allows for selective deprotection and further functionalization during multi-step syntheses. Commonly employed in the preparation of protease inhibitors, kinase inhibitors, and other therapeutic agents where a substituted morpholine ring enhances solubility and target binding.