Used as an intermediate in organic synthesis, particularly in the development of pharmaceutical compounds. It serves as a building block for creating biologically active molecules due to the presence of both a carboxylic acid and an α,β-unsaturated carbonyl system conjugated with a morpholine ring. This structure allows for Michael additions and other nucleophilic reactions, making it valuable in drug design. Commonly employed in the synthesis of kinase inhibitors and anti-inflammatory agents. Also utilized in the preparation of heterocyclic compounds for medicinal chemistry research.