This compound, characterized by its benzyloxy and 2-chloroacetyl functional groups on a 2H-benzo[b][1,4]oxazin-3(4H)-one core, is primarily utilized as a key intermediate in pharmaceutical research and development. It enables the synthesis of diverse biologically active molecules, including those targeting neurological, cardiovascular, and infectious disorders such as antibacterial or antifungal agents. The reactive nature of its functional groups facilitates interactions with enzymes, receptors, and other reagents, aiding in the design of novel therapeutic agents. Additionally, it is employed in organic synthesis to construct complex heterocyclic compounds essential for drug discovery and medicinal chemistry, as well as in structure-activity relationship (SAR) studies to optimize drug efficacy and selectivity.