OXETANE AMINO ACIDS AND DERIVATIVES Oxetane amino acids, a unique class of cyclic dihydroxyethylene compounds, have gained significant attention for their distinctive structural properties. These molecules incorporate an oxetane ring into the backbone of amino acids, significantly altering their physical and chemical characteristics. Due to their enhanced reactivity and versatility, oxetane amino acids find applications in various fields, including pharmaceuticals, biotechnology, and materials science. In drug discovery, these derivatives exhibit potential as novel scaffolds for constructing bioactive molecules with improved pharmacokinetic properties. Their ability to form stable cyclic structures can lead to the development of more effective and targeted therapeutic agents. Additionally, oxetane amino acids play a crucial role in synthesizing biodegradable polymers and biomaterials, owing to their robust structural integrity and hydrolytic stability. The incorporation of oxetane rings into amino acid frameworks offers an innovative approach for creating functionalized materials with tailored properties, making these compounds valuable tools across multiple industries. With ongoing research, the potential applications of oxetane amino acids continue to expand, promising exciting advancements in both fundamental science and practical technology.