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 that drive tumor growth. Its structure enables selective binding to enzyme active sites, making it valuable in pharmaceutical research for drugs aimed at treating cancers such as lung, breast, and colorectal carcinomas. Also utilized in structure-activity relationship (SAR) studies to optimize potency and selectivity of drug candidates.