Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It exhibits utility in medicinal chemistry due to its ability to bind biological targets through hydrogen bonding and aromatic interactions. Commonly employed in the preparation of antitumor agents and anti-inflammatory drugs. Also serves as a building block in the design of selective enzyme inhibitors, leveraging its heterocyclic scaffold for improved metabolic stability and target affinity.