Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry due to its ability to bind selectively to enzyme active sites. Commonly employed in the preparation of antitumor agents and anti-inflammatory drugs. Its structural features make it suitable for modifying biological activity in drug candidates targeting respiratory and cardiovascular diseases. Also utilized in research settings for designing novel heterocyclic compounds with potential therapeutic effects.