Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of biologically active compounds targeting central nervous system disorders and metabolic diseases. Its structure allows for easy incorporation into more complex molecules, enhancing their binding affinity and selectivity. Commonly utilized in medicinal chemistry for constructing drug candidates due to the fluorinated pyrrolidine moiety, which improves metabolic stability and membrane permeability. Also employed in the preparation of enzyme inhibitors and receptor modulators, where the hydroxyl group enables further functionalization or conjugation.