Used as an intermediate in pharmaceutical synthesis, particularly in the development of kinase inhibitors and other biologically active compounds. The presence of the bromo-substituted pyrazole ring allows for further functionalization via cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, enabling the construction of complex molecular architectures. The tert-butoxycarbonyl (Boc) protecting group on the azetidine nitrogen ensures stability and selective deprotection under mild acidic conditions, making it valuable in multi-step synthetic routes. Commonly employed in medicinal chemistry for optimizing drug candidates targeting inflammatory, oncological, and central nervous system disorders.