Used as a key intermediate in the synthesis of kinase inhibitors, particularly in the development of anticancer agents. It plays a role in targeting tyrosine kinases involved in cell signaling pathways, showing potential in the treatment of various cancers, including lung and breast cancer. Its structure allows for strong binding interactions with specific enzyme active sites, enhancing inhibitory activity. Also utilized in research settings for structure-activity relationship (SAR) studies to optimize drug candidates for improved potency and selectivity.