Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer treatment. It plays a role in targeting signaling pathways involved in tumor growth and inflammation. Its structure supports binding to ATP sites in kinases, making it valuable in designing selective inhibitors. Also utilized in research for central nervous system drugs due to its ability to cross the blood-brain barrier. Commonly found in early-stage drug discovery for oncology and neurodegenerative diseases.