Used as a key intermediate in the synthesis of biologically active compounds, particularly in pharmaceuticals targeting central nervous system disorders. Its structure allows for functionalization at multiple sites, making it valuable in drug discovery for building quinoline-based scaffolds. It is also employed in the development of kinase inhibitors and receptor antagonists due to its ability to mimic aromatic pharmacophores. Additionally, it serves as a building block in agrochemicals for designing novel pesticides with improved efficacy and selectivity.