Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of immunomodulatory and antiviral agents. It serves as a building block for compounds that target toll-like receptors (TLRs), especially TLR7 and TLR8, which play roles in activating immune responses. This makes it valuable in the research and production of drugs aimed at treating viral infections, cancers, and other diseases where immune system modulation is beneficial. Its structure allows for easy functionalization, enabling the creation of a wide range of derivatives with enhanced biological activity and selectivity.