Used in pharmaceutical synthesis as a key intermediate for developing biologically active compounds, particularly in the preparation of kinase inhibitors and other medicinal agents targeting inflammatory and oncological diseases. The protected amine and pyrazole functionalities allow selective coupling and functionalization in multi-step routes. Its azetidine core contributes to improved metabolic stability and solubility in drug candidates. Commonly employed in research settings for structure-activity relationship (SAR) studies and scaffold diversification in drug discovery programs.