2-Amino-5-chloro-2,6-difluorobenzophenone丨CAS 28910-83-0

2-Amino-5-chloro-2,6-difluorobenzophenone is a specialized aromatic ketone widely used as an intermediate in pharmaceutical and fine chemical synthesis. It serves as a building block in the preparation of bioactive heterocyclic compounds, including antiviral, antibacterial, and anticancer agents. Its multifunctional structure, containing amino, chloro, and fluorine substituents, allows for selective reactions in medicinal chemistry, such as nucleophilic substitution, condensation, and cross-coupling reactions. The compound is also employed in the synthesis of dyes, agrochemicals, and other functional aromatic derivatives where halogenated and amino-substituted aromatic systems are required. In research, it is used for the design and development of novel molecules with tailored electronic and steric properties, supporting structure-activity relationship studies and drug discovery programs.

The compound offers several advantages due to its highly functionalized aromatic structure. The amino group provides a site for further derivatization, while the chloro and difluoro substituents enhance chemical stability, metabolic resistance, and electronic properties of downstream molecules. Its well-defined structure allows for precise and reproducible reactions in multi-step syntheses, improving yield and efficiency. The presence of fluorine atoms can enhance lipophilicity, bioavailability, and receptor-binding characteristics of derivatives, which is particularly valuable in pharmaceutical development. Additionally, the compound is stable under standard storage conditions, compatible with common solvents and reagents, and provides versatility in both laboratory-scale research and industrial-scale production.