Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical synthesis. Its boronate ester group facilitates palladium-catalyzed coupling with aryl halides, making it valuable in constructing complex aromatic systems found in bioactive molecules. The sulfonamide moiety enhances stability and influences solubility, beneficial for drug development processes. Commonly applied in the preparation of potential therapeutic agents, especially in oncology and CNS drug discovery.