Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and anti-cancer agents. Its structure allows for efficient coupling reactions in medicinal chemistry, making it valuable in constructing biologically active molecules. Commonly employed in research settings for designing drugs targeting tyrosine kinases and other enzyme systems involved in cell signaling pathways. Also utilized in the preparation of fluorinated analogs to enhance metabolic stability and binding affinity in drug candidates.