Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and antiviral agents. Its structure allows for selective functionalization, making it valuable in constructing complex heterocyclic systems found in bioactive molecules. Commonly employed in medicinal chemistry for lead optimization due to its stability and compatibility with various coupling reactions. Also utilized in research settings to design novel pyrrole-fused analogs with potential anticancer and anti-inflammatory properties.