Used primarily in pharmaceutical research as a key intermediate in the synthesis of selective kinase inhibitors. It shows particular relevance in the development of targeted cancer therapies, where it helps modulate signaling pathways involved in cell proliferation and survival. Its structure allows for strong binding affinity to specific enzyme active sites, making it valuable in optimizing drug candidates for improved potency and selectivity. Also employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to enhance metabolic stability and bioavailability in lead compounds.