Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) active agents. It serves as a building block for various psychotherapeutic drugs, including antidepressants and antipsychotics, due to its ability to modulate neurotransmitter receptors. Commonly employed in the preparation of selective serotonin reuptake inhibitors (SSRIs) and serotonin receptor antagonists. Its structural compatibility with bioactive molecules makes it valuable in medicinal chemistry for optimizing drug potency and selectivity. Also utilized in research settings for the design of novel heterocyclic compounds with potential therapeutic applications.