Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry due to its ability to interact with biological targets through hydrogen bonding and aromatic interactions. Its structure supports the design of potent and selective drug candidates, especially in oncology and central nervous system therapies. Commonly employed in structure-activity relationship (SAR) studies to optimize potency and pharmacokinetic properties.