• 1. Fast-pulsing NMR techniques for the detection of weak interactions: successful natural abundance probe of hydrogen bonds in peptides?
  Amandine Altmayer-Henzien,Valérie Declerck,David J. Aitken,Ewen Lescop,Denis Merlet,Jonathan Farjon Org. Biomol. Chem., 2013,11, 7611-7615
• 2. Emulsifier-free, organotellurium-mediated living radical emulsion polymerization (emulsion TERP) of styrene: poly(dimethylaminoethyl methacrylate) macro-TERP agent?
  Yukiya Kitayama Polym. Chem., 2014,5, 2784-2792
• 3. Excellent mechanical performance and enhanced dielectric properties of OBC/SiO2 elastomeric nanocomposites: effect of dispersion of the SiO2 nanoparticles?
  Xing Zhao,Lu Bai,Rui-Ying Bao,Zheng-Ying Liu,Ming-Bo Yang,Wei Yang RSC Adv., 2017,7, 46297-46305
• 4. Emerging investigator series: first-principles and thermodynamics comparison of compositionally-tuned delafossites: cation release from the (001) surface of complex metal oxides?
  Joseph W. Bennett,Diamond T. Jones,Blake G. Hudson,Joshua Melendez-Rivera,Robert J. Hamers,Sara E. Mason Environ. Sci.: Nano, 2020,7, 1642-1651
• 5. Evolution in surface coverage of CH3NH3PbI3?XClXvia heat assisted solvent vapour treatment and their effects on photovoltaic performance of devices
  Dhirendra K. Chaudhary,Pramendra Kumar,Lokendra Kumar RSC Adv., 2016,6, 94731-94738

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Nitrobenzenes

Recent Advances in the Application of 2-(4-Fluoro-2-nitrophenyl)acetic acid (CAS: 39616-95-0) in Chemical Biology and Pharmaceutical Research

2-(4-Fluoro-2-nitrophenyl)acetic acid (CAS: 39616-95-0) is a fluorinated nitroaromatic compound 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 potential drug candidates and probes for biological studies. The presence of both fluorine and nitro functional groups on the phenyl ring imparts unique electronic and steric properties, making it a valuable building block for medicinal chemistry and chemical biology applications.

Recent studies have explored the use of 2-(4-Fluoro-2-nitrophenyl)acetic acid in the development of novel enzyme inhibitors, particularly targeting enzymes involved in inflammatory pathways. A 2023 study published in the Journal of Medicinal Chemistry demonstrated its utility as a precursor for the synthesis of selective COX-2 inhibitors with improved pharmacokinetic properties. The fluorine atom at the para position was found to enhance binding affinity to the target enzyme while maintaining metabolic stability.

In the field of chemical biology, researchers have utilized 2-(4-Fluoro-2-nitrophenyl)acetic acid to develop fluorescent probes for cellular imaging. A recent breakthrough published in ACS Chemical Biology (2024) described the synthesis of a novel turn-on fluorescent probe based on this compound, which selectively detects reactive oxygen species in live cells. The nitro group in the molecular structure serves as both a fluorescence quencher and reactive site, enabling the design of highly sensitive detection systems.

Pharmaceutical research has also benefited from the unique properties of this compound. Several patent applications filed in 2023-2024 disclose its use in the synthesis of potential anticancer agents, particularly as a building block for small molecules targeting protein-protein interactions. The electron-withdrawing nature of both the fluorine and nitro groups facilitates nucleophilic aromatic substitution reactions, allowing for efficient derivatization and library synthesis.

Recent analytical studies have focused on improving the synthetic routes for 2-(4-Fluoro-2-nitrophenyl)acetic acid. A 2024 publication in Organic Process Research & Development reported a novel continuous flow synthesis method that significantly improves yield (85% vs traditional 62%) while reducing environmental impact. This advancement addresses previous challenges in large-scale production and has important implications for industrial applications.

The safety profile and metabolic fate of 2-(4-Fluoro-2-nitrophenyl)acetic acid have also been investigated in recent preclinical studies. Results from these studies, published in Drug Metabolism and Disposition (2023), indicate that the compound undergoes predictable metabolic pathways with no significant toxicity concerns at therapeutic doses. These findings support its continued use as a pharmaceutical intermediate and research tool.

Looking forward, the unique chemical properties of 2-(4-Fluoro-2-nitrophenyl)acetic acid position it as a valuable scaffold for future drug discovery efforts. Current research directions include its application in PROTAC (proteolysis targeting chimera) design and as a component of targeted drug delivery systems. The compound's versatility and well-characterized reactivity ensure its ongoing importance in chemical biology and pharmaceutical research.

• 29640-98-0(5-Fluoro-2-nitrophenylacetic acid)
• 1000339-22-9(2-(4,5-Difluoro-2-nitrophenyl)acetic acid)
• 141428-47-9(2-(2,3-Difluoro-6-nitrophenyl)acetic acid)
• 872141-25-8((3-Fluoro-2-nitrophenyl)acetic acid)
• 136916-19-3(2-(2-Fluoro-6-nitrophenyl)acetic Acid)
• 29640-99-1(methyl 2-(5-fluoro-2-nitrophenyl)acetate)
• 1261079-63-3(2-(4-fluoro-5-methyl-2-nitrophenyl)acetic acid)
• 147124-38-7(methyl 2-(4-fluoro-2-nitro-phenyl)acetate)
• 1209007-72-6(ethyl 2-(4-fluoro-2-nitrophenyl)acetate)
• 468741-18-6(Benzeneacetic acid, 3-amino-5-fluoro-2-nitro-)