Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antidiabetic agents. It serves as a building block for structurally complex molecules that target enzyme inhibition, such as DPP-4 inhibitors, which regulate blood glucose levels. Its rigid bicyclic framework enhances selectivity and metabolic stability in drug candidates. Commonly employed in medicinal chemistry for optimizing potency and pharmacokinetic properties in small molecule therapeutics.