Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. Its structure allows for selective functionalization, making it valuable in constructing complex heterocyclic systems found in bioactive molecules. Commonly employed in cross-coupling reactions such as Suzuki or Buchwald-Hartwig amination to build drug-like scaffolds. Also utilized in research settings for the preparation of pyrrolopyridine-based compounds with potential neurological and anti-inflammatory activity.