Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry due to its ability to form stable heterocyclic structures that enhance drug potency and metabolic stability. Commonly employed in the preparation of bioactive molecules targeting inflammatory diseases and neurological disorders. Its electron-withdrawing substituents improve binding affinity to specific enzyme active sites, making it valuable in structure-activity relationship studies. Also utilized in agrochemical research for designing novel pesticides with improved efficacy and selectivity.