Benzoic Acid, 3-5-(2-fluorophenyl)-1,2,4-oxadiazol-3-yl-, Methyl Ester丨CAS 775304-60-4

Benzoic acid, 3-(5-(2-fluorophenyl)-1,2,4-oxadiazol-3-yl)-, methyl ester is a specialized intermediate used primarily in pharmaceutical and agrochemical research. Its oxadiazole ring and fluorophenyl substitution make it an important building block for the synthesis of bioactive molecules, including potential drug candidates with antibacterial, antifungal, or anticancer activities. In medicinal chemistry, it serves as a precursor for heterocyclic compounds, allowing structural diversification and functional modifications to optimize pharmacokinetic and pharmacodynamic properties. Additionally, it is utilized in the design of agrochemical compounds such as herbicides and fungicides, where the fluorine atom enhances biological activity and metabolic stability. Its methyl ester group provides reactivity for ester hydrolysis, amidation, or further functionalization, facilitating downstream synthesis in both laboratory and industrial-scale chemical processes.

The benefits of this compound stem from its structural versatility, reactivity, and stability. The oxadiazole ring confers chemical robustness and contributes to electron-rich aromatic properties, which are valuable for selective reactions and pharmacophore design. The 2-fluorophenyl group enhances lipophilicity, metabolic stability, and bioactivity, making derivatives more effective in drug and agrochemical applications. The methyl ester provides a reactive functional group for controlled transformations, enabling selective hydrolysis or coupling reactions to synthesize more complex molecules. It exhibits good thermal and chemical stability under typical laboratory conditions, ensuring reproducible performance and ease of handling. The compound's compatibility with a wide range of solvents and reagents allows flexible synthetic strategies, improving efficiency and yield in pharmaceutical or chemical development.