Used in pharmaceutical research as a key intermediate in the synthesis of kinase inhibitors, particularly targeting tyrosine kinases involved in cancer cell proliferation. Shows potential in the development of treatments for solid tumors and hematological malignancies. Also investigated for its role in central nervous system agents due to its structural affinity for neurotransmitter receptors. Commonly employed in structure-activity relationship (SAR) studies to optimize potency and selectivity in drug candidates.