Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly in the development of kinase inhibitors. Shows potential in medicinal chemistry for targeting neurological disorders due to its structural similarity to neurotransmitter modulators. Also employed in the design of novel antidepressants and antipsychotic agents, leveraging its ability to cross the blood-brain barrier. Commonly utilized in structure-activity relationship (SAR) studies to optimize drug candidates targeting central nervous system receptors.