Used as an intermediate in pharmaceutical synthesis, particularly in the development of centrally acting agents targeting neurological pathways. Its structure supports the creation of bioactive molecules with enhanced metabolic stability and blood-brain barrier penetration. Commonly employed in the preparation of selective receptor modulators, especially those involving neurotransmitter systems such as dopamine and serotonin. The tert-butyl ester group facilitates protection during multi-step syntheses, allowing for selective deprotection under mild acidic conditions, making it valuable in complex molecule assembly.