Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and antiviral agents. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for creating compounds with high biological activity. Commonly employed in cross-coupling reactions such as Suzuki or Buchwald-Hartwig to build complex heterocyclic systems found in drug candidates. Also utilized in agrochemical research for designing new active ingredients with improved efficacy and selectivity.