52960-57-3

Usage

Uses

Used in Pharmaceutical Industry:
Benzenesulfonamide, 2-methoxy(9CI) is used as a building block for the synthesis of various pharmaceuticals. Its ability to act as a versatile intermediate allows for the production of a range of medicinal compounds.
Used in Agrochemical Industry:
In the agrochemical industry, Benzenesulfonamide, 2-methoxy(9CI) is utilized as a key component in the development of various agrochemicals, contributing to the creation of effective products for agricultural applications.
Used in Dye Industry:
Benzenesulfonamide, 2-methoxy(9CI) is employed as a crucial intermediate in the production of dyes, enabling the creation of a variety of colorants for different uses.
Used in Personal Care and Cosmetics Industry:
Due to its antimicrobial properties, Benzenesulfonamide, 2-methoxy(9CI) is used as an additive in the manufacturing of personal care products and cosmetics, enhancing their effectiveness and providing additional benefits to consumers.

InChI:InChI=1/C7H9NO3S/c1-11-6-4-2-3-5-7(6)12(8,9)10/h2-5H,1H3,(H2,8,9,10)

Upstream product

• 578-57-4 2-bromoanisole 
• 7217-59-6 2-Methoxybenzenethiol 
• 16750-63-3 2-methoxyphenylmagnesium bromide 
• 492-95-5 2-methoxyphenyldiazonium tetrafluoroborate 
• 23095-14-9 5-bromo-2-methoxybenzenesulfonamide 
• 10130-87-7 o-Methoxybenzenesulfonyl chloride 

Downstream Products

• 138723-12-3 N-<(o-hydroxyphenyl)sulfonyl>camphorimine 
• 138723-13-4 N-<(o-methoxyphenyl)sulfonyl>camphorimine 
• 1602577-64-9 N-[(2-methoxyphenyl)sulfonyl]-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxamide 
• 3724-14-9 2-hydroxybenzenesulfonamide 

Relevant academic research and scientific papers

Deconstructing Noncovalent Kelch-like ECH-Associated Protein 1 (Keap1) Inhibitors into Fragments to Reconstruct New Potent Compounds

Targeting the protein-protein interaction (PPI) between nuclear factor erythroid 2-related factor 2 (Nrf2) and Kelch-like ECH-associated protein 1 (Keap1) is a potential therapeutic strategy to control diseases involving oxidative stress. Here, six classes of known small-molecule Keap1-Nrf2 PPI inhibitors were dissected into 77 fragments in a fragment-based deconstruction reconstruction (FBDR) study and tested in four orthogonal assays. This gave 17 fragment hits of which six were shown by X-ray crystallography to bind in the Keap1 Kelch binding pocket. Two hits were merged into compound 8 with a 220-380-fold stronger affinity (Ki = 16 μM) relative to the parent fragments. Systematic optimization resulted in several novel analogues with Ki values of 0.04-0.5 μM, binding modes determined by X-ray crystallography, and enhanced microsomal stability. This demonstrates how FBDR can be used to find new fragment hits, elucidate important ligand-protein interactions, and identify new potent inhibitors of the Keap1-Nrf2 PPI.

Primary Sulfonamide Synthesis Using the Sulfinylamine Reagent N-Sulfinyl- O-(tert-butyl)hydroxylamine, t-BuONSO

Sulfonamides have played a defining role in the history of drug development and continue to be prevalent today. In particular, primary sulfonamides are common in marketed drugs. Here we describe the direct synthesis of these valuable compounds from organometallic reagents and a novel sulfinylamine reagent, t-BuONSO. A variety of (hetero)aryl and alkyl Grignard and organolithium reagents perform well in the reaction, providing primary sulfonamides in good to excellent yields in a convenient one-step process.

SUBSTITUTED PYRROLIDINE COMPOUND AND USE THEREOF

The present invention provides a substituted pyrrolidine compound having an orexin type 2 receptor agonist activity. A compound represented by the formula (I): wherein each symbol is as described in the specification, or a salt thereof, has an orexin type 2 receptor agonist activity, and is useful as an agent for the prophylaxis or treatment of narcolepsy.

Sulfonamide compound and synthesis method and application thereof

The invention discloses a synthesis method of a sulfonamide compound represented in a formula (2). According to the method, diazonium salt is used as a reaction raw material, and under the action of an inorganic nitrogen reagent, an inorganic sulfur dioxide reagent, an additive and a phosphine reagent, the diazonium salt is reacted in a solvent at 60-100 DEG C to obtain various sulfonamide compounds. According to the method inorganic salt is used as a nitrogen atom source and a sulfur dioxide source under a metal-free catalytic condition to construct the sulfonamide compound through one step,thereby avoiding the conventional multi-step synthesis of sulfonamide by condensing unstable acid chloride and amine; and the developed sulfonamide synthesis method can be further applied to the synthesis of the arthritis drug celecoxib and the psychotropic drug sulpiride.

Metal-free construction of primary sulfonamides through three diverse salts

In this report, the first metal-free construction of primary sulfonamides through a direct three-component reaction of sodium metabisulfite, sodium azide and aryldiazonium has been established. Readily available inorganic Na2S2O5 and NaN3 were applied as the sulfur dioxide surrogate and nitrogen source respectively. The widely used sulfonamide drugs Celecoxib and Sulpiride, which possess multiple heteroatoms and active hydrogen containing functional groups, are efficiently installed with -SO2NH2 groups at a late stage. Control experiments and kinetic studies demonstrated that aryl radicals, sulfonyl radicals and conjugated phosphine imine radicals are involved in this transformation.

Highly Chemoselective NH- and O-Transfer to Thiols Using Hypervalent Iodine Reagents: Synthesis of Sulfonimidates and Sulfonamides

Aryl thiols can be selectively converted to sulfonimidates or sulfonamides with three new S-X connections being made selectively in one pot. Using hypervalent iodine reagents in the presence of ammonium carbamate, NH- and O-groups are transferred under mild and practical conditions. Reducing the loading of ammonium carbamate changed the product distribution, converting the sulfonimidate to the sulfonamide. Studies into the possible intermediate species are presented, suggesting that multiple pathways may be possible via sulfinate esters, or related intermediates, with each species forming the same products.

Design of novel CSA analogues as potential safeners and fungicides

Study of safeners has been seldom reported in literature. In this work, a series of novel acylsulfamoylbenzamide analogues was designed and synthesized with newly developed safener cyprosulfamide (CSA) as the leading compound. The activity assay against the herbicide thiencarbazone-methyl (TCM) on maize revealed that fifteen compounds showed better protective effect than CSA on the fresh weight of aerial parts, twelve compounds exhibited better activity on the dry weight of aerial parts. Remarkably, two compounds (6Ih, 7II) had protective effect on the four aspects of TCM treated maize. Further antifungal assay showed their excellent activity against Physollospora piricola. The structure-activity relationships of CSA analogues as safeners and fungicides were discussed and it might be valuable for further molecular modification of new CSA analogues.

Design and synthesis of triazolopyrimidine acylsulfonamides as novel anti-mycobacterial leads acting through inhibition of acetohydroxyacid synthase

Novel triazolopyrimidine acylsulfonamides class of antimycobacterial agents, which are mycobacterial acetohydroxyacid synthase (AHAS) inhibitors were designed by hybridization of known AHAS inhibitors such as sulfonyl urea and triazolopyrimidine sulfonamides. This Letter describes the synthesis and SAR studies of this class of molecules by variation of two parts of the molecule, the phenyl and triazolopyrimidine rings. SAR study describes optimisation of enzyme potency, whole cell potency and evidence of mechanism of action.

Novel N-benzoyl-2-hydroxybenzamide disrupts unique parasite secretory pathway

Toxoplasma gondii is a protozoan parasite that can damage the human brain and eyes. There are no curative medicines. Herein, we describe our discovery of N-benzoyl-2-hydroxybenzamides as a class of compounds effective in the low nanomolar range against T. gondii in vitro and in vivo. Our lead compound, QQ-437, displays robust activity against the parasite and could be useful as a new scaffold for development of novel and improved inhibitors of T. gondii. Our genome-wide investigations reveal a specific mechanism of resistance to N-benzoyl-2-hydroxybenzamides mediated by adaptin-3β, a large protein from the secretory protein complex. N-Benzoyl-2-hydroxybenzamide-resistant clones have alterations of their secretory pathway, which traffics proteins to micronemes, rhoptries, dense granules, and acidocalcisomes/plant-like vacuole (PLVs). N-Benzoyl-2-hydroxybenzamide treatment also alters micronemes, rhoptries, the contents of dense granules, and, most markedly, acidocalcisomes/PLVs. Furthermore, QQ-437 is active against chloroquine- resistant Plasmodium falciparum. Our studies reveal a novel class of compounds that disrupts a unique secretory pathway of T. gondii, with the potential to be used as scaffolds in the search for improved compounds to treat the devastating diseases caused by apicomplexan parasites. Copyright

TRISUBSTITUTED NITROGEN MODULATORS OF TYROSINE PHOSPHATASES

Compounds, compositions and methods are provided for modulating the activity of protein tyrosine phosphatases, including PTP-1B. In one embodiment, the compounds are N,N-dibenzylarylsulfonamides.