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 drug discovery due to its ability to enhance binding affinity and selectivity toward specific enzyme targets. Commonly employed in the preparation of antitumor agents and antiviral drugs, leveraging its heterocyclic structure to improve metabolic stability and bioavailability. Also utilized in agrochemical research for designing novel pesticides with improved efficacy and environmental safety.