Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antihistamines and anti-inflammatory agents. It serves as a building block in medicinal chemistry due to its ability to interact with biological targets through its pyridine and aromatic moieties. Also employed in the preparation of kinase inhibitors and other bioactive molecules. Its derivatives are explored in drug discovery programs for their potential in treating allergic and respiratory conditions. Additionally, it finds use in the creation of functional materials and ligands for catalysis.