Used primarily as an intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other bioactive molecules. Its structure supports the formation of compounds with immunomodulatory and antiviral properties. It is also employed in research settings for the preparation of heterocyclic compounds that show potential in treating inflammatory diseases and certain cancers. Due to its reactivity and functional groups, it serves as a building block in medicinal chemistry for constructing complex drug candidates.