17601-94-4

Usage

Chemical Properties

yellow powder

InChI:InChI=1/C9H17NS/c1-8(2,3)6-9(4,5)10-7-11/h6H2,1-5H3

Upstream product

• 1817-73-8 2-bromo-4,6-dinitroaniline 
• 1192690-66-6 3-bromo-2-(4-chloro-5H-1,2,3-dithiazol-5-ylideneamino)-5-nitrobenzonitrile 
• 603-35-0 triphenylphosphine 
• 17420-30-3 5-nitroanthranilonitrile 

Downstream Products

• 87260-50-2 3-Bromo-2-(4-diethylamino-phenylazo)-5-nitro-benzonitrile 
• 87260-49-9 N-[2-(2-Bromo-6-cyano-4-nitro-phenylazo)-5-diethylamino-4-methoxy-phenyl]-acetamide 
• 309295-31-6 8-bromo-6-nitro-1H-quinazoline-2,4-dione 
• 107828-92-2 2-(4-Dimethylamino-phenylazo)-5-nitro-isophthalonitrile 
• 78846-75-0 2-(4-Diethylamino-phenylazo)-5-nitro-isophthalonitrile 
• 107828-93-3 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-dimethylamino-phenyl]-propionamide 
• 94510-18-6 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-diethylamino-phenyl]-propionamide 
• 56532-53-7 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-dipropylamino-phenyl]-acetamide 
• 75125-56-3 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-diethylamino-phenyl]-butyramide 
• 79811-41-9 Pentanoic acid [2-(2,6-dicyano-4-nitro-phenylazo)-5-diethylamino-phenyl]-amide 
• 27932-17-8 N-[2-(2-Cyano-6-methanesulfonyl-4-nitro-phenylazo)-5-diethylamino-phenyl]-acetamide 
• 25717-57-1 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-diethylamino-4-methoxy-phenyl]-acetamide 
• 107828-96-6 N-[2-(2,6-Dicyano-4-nitro-phenylazo)-5-dimethylamino-phenyl]-benzamide 
• 107828-94-4 N-[5-[Bis-(2-hydroxy-ethyl)-amino]-2-(2,6-dicyano-4-nitro-phenylazo)-phenyl]-propionamide 

Relevant academic research and scientific papers

Steric-Hindrance-Induced Regio- and Chemoselective Oxidation of Aromatic Amines

Unusual regio- and chemoselective oxidation of aromatic amines hindered with ortho substituents (except -NH2, -NHCH3, and -OH) to the corresponding nitro compounds is described by use of nonanebis(peroxoic acid). The mechanistic investigation for selective oxidation of amines ortho-substituted with -NH2 or -OH showed the involvement of H-bonding between the ortho hydrogen of the adjacent -XH group (where X = NH, NR, or O) and an oxygen atom from the diperoxy acid. Various mono- and diamines are oxidized into corresponding mononitro derivatives in high yield and purity without employing any protection strategies. The protocol was also found to successful on the gram scale.

Nanoscale Fe2O3-based catalysts for selective hydrogenation of nitroarenes to anilines

Production of anilines - key intermediates for the fine chemical, agrochemical, and pharmaceutical industries - relies on precious metal catalysts that selectively hydrogenate aryl nitro groups in the presence of other easily reducible functionalities. Herein, we report convenient and stable iron oxide (Fe2O3) - based catalysts as a more earth-abundant alternative for this transformation. Pyrolysis of iron-phenanthroline complexes on carbon furnishes a unique structure in which the active Fe2O 3 particles are surrounded by a nitrogen-doped carbon layer. Highly selective hydrogenation of numerous structurally diverse nitroarenes (more than 80 examples) proceeded in good to excellent yield under industrially viable conditions.

The conversion of 2-(4-chloro-5H-1,2,3-dithiazolylideneamino)benzonitriles into 3-aminoindole-2-carbonitriles using triphenylphosphine

2-(4-Chloro-5H-1,2,3-dithiazolylideneamino)benzonitrile 1a reacts with triphenylphosphine (4 equiv) in the presence of water (2 equiv) to afford anthranilonitrile 2a, 3-aminoindole-2-carbonitrile 3a and (2-cyanoindol-3-yl)iminotriphenylphosphorane 4a, tog

Synthesis and Spectral Characterization of Blue Dyes of the Benzene Series

53 Donor-acceptor substituted azo dyes of the benzene series were prepared by diazonium-coupling reactions (1a-s) or halogen-cyanide exchange (->2a-x, 3a-j).Described are the preparation of the amines 4a-m and the coupling compounds 5a-t and the procedure of diazotizing and coupling.The colouristic and spectroscopic data show that compounds of the general formula 1 are excellent brilliant blue azo dyes usefull for dyeing polyester material.

Water-insoluble azo dyestuffs which are derivatives of 1-aryl-3-trifluoromethyl-5-pyrazolones

Water-insoluble azo dyestuffs corresponding to the formula: STR1 in which X represents halogen, cyano, nitro, alkyl, polyfluoroalkyl, polyfluoroalkoxy, alkylsulphonyl, sulphonamido, or sulphonamido substituted by one or two alkyl groups; Y and Z are the same or different and represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, polyfluoroalkyl, polyfluoroalkoxy, alkylsulphonyl, sulphonamido or sulphonamidosubstituted by one or two alkyl groups; R represents hydrogen, halogen, cyano, nitro, alkyl, alkoxy, polyfluoroalkyl, polyfluoroalkoxy, alkylsulphonyl, sulphonamido, or sulphonamido substituted by one or two alkyl groups; m is equal to 0 or 1; and the nucleus A may be substituted by one or more chlorine atoms or alkyl, alkoxy or acylamino groups. These dyestuffs may be used for dyeing synthetic or artificial textile fibers, especially polyester fibers.

Navy-blue nitrophenylazonaphthylamino dyes

Disperse monoazo dyes which are useful for the dyeing and printing of polyester fibers in navy-blue shades and which are of the formula: SPC1 Wherein R1 is halogen or CN; R2 is CN or NO2 ; R3 is alkylene; and n is 3 or 4; said dyes having good lightfastness and good hydrolytic stability.