Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of biaryl compounds in pharmaceutical and agrochemical research. Its boronate ester group enables efficient carbon-carbon bond formation under mild conditions, making it valuable in the development of complex organic molecules, particularly in drug discovery. The presence of the pyridinone ring offers potential for hydrogen bonding and coordination to metal centers, enhancing its utility in designing bioactive compounds. Commonly employed in late-stage functionalization due to its stability and reactivity profile.