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  Fengyun Gao,Boyu Li,Yalan Wang,Qushuo Chen,Yongzhen Li,Kairong Wang,Wenjin Yan Org. Chem. Front. 2021 8 2799
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  Mambattakkara Viji,Nidhi Tyagi,Neeraj Naithani,Danaboyina Ramaiah New J. Chem. 2017 41 12736
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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ketones
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Ketones

Recent Advances in the Application of 2,2-Difluoroacetophenone (CAS: 395-01-7) in Chemical Biology and Pharmaceutical Research

2,2-Difluoroacetophenone (CAS: 395-01-7) is a fluorinated aromatic ketone that has garnered significant attention in recent years due to its versatile applications in chemical biology and pharmaceutical research. This compound serves as a key intermediate in the synthesis of various bioactive molecules, including fluorinated pharmaceuticals and agrochemicals. Its unique chemical properties, such as the presence of two fluorine atoms adjacent to the carbonyl group, make it a valuable building block for the development of novel compounds with enhanced biological activity and metabolic stability.

Recent studies have explored the use of 2,2-difluoroacetophenone in the synthesis of fluorinated analogs of known drugs. For instance, researchers have successfully incorporated this compound into the scaffold of nonsteroidal anti-inflammatory drugs (NSAIDs) to improve their pharmacokinetic profiles. The introduction of fluorine atoms has been shown to enhance the binding affinity of these drugs to their target proteins, thereby increasing their efficacy. Additionally, the metabolic stability of the fluorinated derivatives is often superior to their non-fluorinated counterparts, leading to prolonged half-lives in vivo.

In the field of agrochemicals, 2,2-difluoroacetophenone has been utilized to develop new pesticides with improved activity against resistant pests. The fluorine atoms in the molecule contribute to the lipophilicity of the resulting compounds, facilitating their penetration through the cuticle of insects. This property is particularly advantageous in the design of next-generation insecticides that target pests with developed resistance to existing chemicals. Recent patent filings highlight the growing interest in this compound for agrochemical applications, with several companies actively pursuing its use in novel formulations.

Another promising area of research involves the use of 2,2-difluoroacetophenone in the synthesis of fluorinated heterocycles. These heterocyclic compounds are prevalent in many pharmaceuticals and exhibit a wide range of biological activities. Recent publications have demonstrated the efficacy of 2,2-difluoroacetophenone as a precursor for the construction of fluorinated pyrazoles and isoxazoles, which are important scaffolds in drug discovery. The ability to introduce fluorine atoms at specific positions in these heterocycles allows for fine-tuning of their electronic and steric properties, leading to optimized interactions with biological targets.

Despite its promising applications, the synthesis of 2,2-difluoroacetophenone presents certain challenges. Traditional methods often involve harsh reaction conditions and low yields, prompting researchers to explore alternative synthetic routes. Recent advances in catalysis have led to the development of more efficient and environmentally friendly protocols for its production. For example, the use of transition metal catalysts under mild conditions has been reported to significantly improve the yield and selectivity of 2,2-difluoroacetophenone synthesis. These innovations are expected to facilitate its broader adoption in industrial and academic settings.

In conclusion, 2,2-difluoroacetophenone (CAS: 395-01-7) is a highly valuable compound in chemical biology and pharmaceutical research. Its applications span from drug design to agrochemical development, driven by its unique chemical properties and the growing demand for fluorinated bioactive molecules. Ongoing research efforts are focused on optimizing its synthesis and expanding its utility in the discovery of new therapeutic and agrochemical agents. As the field continues to evolve, 2,2-difluoroacetophenone is poised to play an increasingly important role in the development of next-generation fluorinated compounds.

• 394-59-2(2,2,2-trifluoro-1-(4-methylphenyl)ethan-1-one)
• 155628-01-6(1-(3-ethylphenyl)-2,2,2-trifluoroethan-1-one)
• 73471-96-2(Ethanone,1-(4-ethylphenyl)-2,2,2-trifluoro-)
• 86988-49-0(4'-(Trifluoroacetyl)acetophenone)
• 86988-50-3(4-(Trifluoroacetyl)benzaldehyde)
• 434-45-7(2,2,2-Trifluoroacetophenone)
• 282548-99-6(Ethanone,2,2,2-trifluoro-1-phenyl-, conjugate acid (1:1))
• 1736-06-7(3'-Methyl-2,2,2-trifluoroacetophenone)
• 704-36-9(Ethanone,2,2-difluoro-1-(4-methylphenyl)-)
• 132719-10-9(1-(3,5-dimethylphenyl)-2,2,2-trifluoro-ethanone)