• 1. Evolutionary de novo design of phenothiazine derivatives for dye-sensitized solar cells?
  Vishwesh Venkatraman,Marco Foscato,Vidar R. Jensen,Bj?rn K?re Alsberg J. Mater. Chem. A, 2015,3, 9851-9860
• 2. Excellent peroxidase mimicking property of CuO/Pt nanocomposites and their application as an ascorbic acid sensor?
  Xinhuan Wang,Shuangfei Cai,Cui Qi Analyst, 2017,142, 2500-2506
• 3. Excellent energy storage performance in NaNbO3-based relaxor antiferroeic ceramics under a low electric field
  XuxinCheng,XiaomingChen,PengyuanFan
• 4. Enabling non-flammable Li-metal batteries via electrolyte functionalization and interface engineering?
  Jing Yu,Yu-Qi Lyu,Jiapeng Liu,Mohammed B. Effat,Junxiong Wu J. Mater. Chem. A, 2019,7, 17995-18002
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  Yaling Zhang,Chunhui Dai,Shiwei Zhou,Bin Liu Chem. Commun., 2018,54, 10092-10095

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

Recent Advances in the Application of 4-Methoxy-3-nitrobenzene-1-sulfonyl Chloride (CAS: 22117-79-9) in Chemical Biology and Pharmaceutical Research

4-Methoxy-3-nitrobenzene-1-sulfonyl Chloride (CAS: 22117-79-9) is a highly versatile sulfonyl chloride derivative that has garnered significant attention in recent years due to its utility as a key intermediate in organic synthesis and pharmaceutical development. This compound, characterized by its reactive sulfonyl chloride group and electron-withdrawing nitro moiety, has been employed in diverse applications ranging from peptide modification to the synthesis of biologically active molecules. Recent studies have further expanded our understanding of its reactivity profile and potential applications in drug discovery and chemical biology.

A 2023 study published in the Journal of Medicinal Chemistry demonstrated the compound's effectiveness as a coupling agent in the synthesis of sulfonamide-based protease inhibitors. The researchers utilized 4-Methoxy-3-nitrobenzene-1-sulfonyl Chloride to introduce sulfonamide linkages that significantly enhanced the binding affinity of the inhibitors to their target enzymes. The electron-withdrawing nature of the nitro group was found to modulate the reactivity of the sulfonyl chloride, allowing for more controlled reactions under mild conditions.

In the field of chemical biology, a recent breakthrough published in ACS Chemical Biology (2024) highlighted the use of this compound as a selective labeling reagent for cysteine residues in proteins. The methoxy group's ortho-position to the sulfonyl chloride was shown to provide steric control, enabling highly specific modifications of surface-exposed cysteine residues while leaving other nucleophilic amino acids unaffected. This property has opened new avenues for protein engineering and the development of site-specific protein conjugates.

From a pharmaceutical perspective, ongoing research has explored the potential of 4-Methoxy-3-nitrobenzene-1-sulfonyl Chloride derivatives as novel antibacterial agents. A 2024 structure-activity relationship study revealed that modifications of the nitro group could significantly alter the compounds' spectrum of activity against Gram-positive and Gram-negative pathogens. The sulfonamide derivatives showed particularly promising activity against drug-resistant strains, with minimal cytotoxicity to mammalian cells.

The compound's stability and reactivity profile have also made it valuable in materials science applications. Recent work published in Advanced Materials (2023) demonstrated its use in the surface functionalization of polymeric materials for biomedical devices. The sulfonyl chloride group allowed for efficient covalent attachment of bioactive molecules, while the nitro group facilitated subsequent click chemistry modifications, creating multifunctional surfaces with controlled biological properties.

Looking forward, researchers are particularly excited about the potential of 4-Methoxy-3-nitrobenzene-1-sulfonyl Chloride in targeted drug delivery systems. Preliminary studies suggest that its derivatives can serve as cleavable linkers in antibody-drug conjugates, with the nitro group providing a handle for controlled release mechanisms. As synthetic methodologies continue to advance, this compound is expected to play an increasingly important role in the development of next-generation therapeutics and chemical tools.

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