Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. Its structure enables effective binding to enzyme active sites, enhancing drug potency. Commonly employed in medicinal chemistry for constructing nitrogen-containing heterocyclic systems. Also utilized in the preparation of bioactive molecules with antiviral and anti-inflammatory properties. Its nitrile group allows for further functionalization, making it valuable in structure-activity relationship (SAR) studies during drug design.