Used as a key intermediate in the synthesis of pharmaceuticals, 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, biologically active structures. Commonly employed in the preparation of compounds targeting neurological disorders and inflammatory diseases. Its bromo and pyrrolidinyl functional groups allow for selective cross-coupling reactions, making it valuable in creating diverse compound libraries for drug discovery. Also utilized in agrochemical research for designing novel pesticides with improved selectivity.