Used as a key intermediate in the synthesis of kinase inhibitors, particularly in pharmaceutical research targeting cancer therapies. It plays a role in the development of compounds that modulate signaling pathways involved in cell growth and proliferation. Its structure allows for strong binding interactions with specific enzyme active sites, making it valuable in optimizing drug candidates for improved potency and selectivity. Also utilized in the preparation of bioactive molecules for studying neurological disorders due to its ability to cross the blood-brain barrier in certain derivatives.