Used in pharmaceutical research as a key intermediate in the synthesis of bioactive molecules, particularly those targeting central nervous system disorders. Its structure allows for modification to develop compounds with potential analgesic, anti-inflammatory, or neuroactive properties. Commonly employed in medicinal chemistry for building more complex drug candidates, especially in the development of receptor ligands and enzyme inhibitors. Also utilized in structure-activity relationship (SAR) studies due to its rigid aromatic and nitrogen-containing heterocyclic components.