Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer therapy. Its structure enables selective binding to enzyme targets involved in cell signaling pathways. Commonly employed in research settings to design drugs targeting tyrosine kinases, which play roles in tumor growth and inflammation. Also utilized in the preparation of bioactive molecules for neurological disorder studies due to its ability to cross the blood-brain barrier. Frequently modified in medicinal chemistry to enhance potency and reduce off-target effects.