Used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals. It serves as a building block for bioactive molecules due to the presence of the cyclopropyl group, which can enhance metabolic stability and binding affinity in drug compounds. Commonly employed in the preparation of protease inhibitors and other therapeutic agents targeting viral or inflammatory diseases. Its amide functionality allows for further derivatization, making it valuable in medicinal chemistry research and the design of novel small-molecule drugs.