Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of compounds with biological activity such as kinase inhibitors and antimicrobial agents. Its structure supports the design of molecules targeting central nervous system disorders due to its ability to cross the blood-brain barrier. Also employed in research settings for the preparation of fluorescent probes and sensors owing to its favorable photophysical properties. Commonly found in routes for constructing complex heterocyclic systems in medicinal chemistry.