Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer treatment. Its structure enables strong binding to enzyme active sites, enhancing drug efficacy. Commonly employed in medicinal chemistry for optimizing metabolic stability and bioavailability in drug candidates. Also utilized in research for designing new central nervous system (CNS) active compounds due to its ability to cross the blood-brain barrier. Widely applied in the preparation of antiviral and anti-inflammatory agents through derivatization at the amine functionality.