Used in pharmaceutical research as a key intermediate in the synthesis of selective kinase inhibitors, particularly those targeting enzymes involved in inflammatory and oncological pathways. Its structure supports high binding affinity to specific protein targets, making it valuable in developing drugs for cancer and autoimmune diseases. Also investigated for use in central nervous system agents due to its ability to cross the blood-brain barrier. Commonly employed in structure-activity relationship (SAR) studies to optimize potency and selectivity in drug candidates.