Used as a key intermediate in the synthesis of biologically active compounds, particularly in pharmaceutical research targeting central nervous system disorders. Its chiral pyrrolidine-pyrazole structure makes it valuable for developing selective receptor modulators, including those investigated for antidepressant, antipsychotic, and anti-inflammatory effects. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to mimic natural neurotransmitters and bind selectively to specific enzyme active sites.