Used as a key chiral building block in the synthesis of pharmaceuticals, particularly in the development of neuroactive compounds and centrally acting agents. Its stereochemistry makes it valuable for creating selective ligands targeting neurotransmitter receptors, such as GABA and NMDA receptors. Commonly employed in the preparation of drug candidates for neurological disorders including epilepsy, depression, and neuropathic pain. Also utilized in the design of enzyme inhibitors where structural rigidity and defined stereochemistry enhance binding affinity and metabolic stability.