Used as a chiral intermediate in the synthesis of central nervous system (CNS) pharmaceuticals, particularly GABA receptor modulators similar to baclofen analogs. These are employed in treating conditions such as epilepsy, spasticity, anxiety, and muscle relaxation. Its (R)-enantiomeric form enables the development of enantiomerically pure drugs with enhanced efficacy and reduced side effects. Additionally, derivatives are researched for potential as enzyme inhibitors in neurodegenerative diseases like Alzheimer's and Parkinson's due to structural resemblance to neurotransmitter analogs.