Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and antiviral agents. Its structure supports the formation of biologically active molecules by serving as a building block in heterocyclic chemistry. Commonly employed in medicinal chemistry for constructing fused pyrrolopyridine scaffolds, which are found in compounds with anticancer, anti-inflammatory, and neuroprotective properties. Also utilized in research settings for the design of novel drug candidates targeting central nervous system disorders.