Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for targeted cancer therapies. Its protected amine and heterocyclic core make it valuable in constructing complex drug molecules with high selectivity. Commonly employed in medicinal chemistry for scaffold modification and optimization of bioavailability in central nervous system (CNS) agents. Also utilized in solid-phase and solution-phase peptide-like synthesis due to its stability and reactivity profile.