Used in organic synthesis as a chiral building block for pharmaceuticals. Serves as an intermediate in the production of central nervous system agents, particularly in the development of stimulant and wakefulness-promoting drugs targeting brain receptors such as dopamine and norepinephrine. Its structure supports the creation of compounds with specific stereochemistry, which is critical for desired biological activity. Also employed in research settings to study amine and amide reactivity in asymmetric synthesis. May be used in the production of substances that improve concentration, alertness, and treat conditions like depression, but must be handled under strict control due to potential for misuse.