p-cyanobenzenesulfonyl chloride
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With ammonium hydroxide In tetrahydrofuran at 20℃; for 2h; | 94% |
With ammonium hydroxide In tetrahydrofuran at 0 - 5℃; | 94% |
With ammonium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 1h; | 88% |
Conditions | Yield |
---|---|
With C42H58NO3PPdS(2-); potassium acetate; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 1h; Inert atmosphere; Sealed tube; | 91% |
Conditions | Yield |
---|---|
Stage #1: zinc(II) cyanide With aluminum oxide; Ni(xantphos)(o-tolyl)Cl for 1h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: 4-Chlorobenzenesulfonamide In 1-methyl-pyrrolidin-2-one at 20℃; for 24h; Schlenk technique; Inert atmosphere; | 91% |
With dmap; 1,1'-bis-(diphenylphosphino)ferrocene; nickel(II) chloride hexahydrate; zinc In acetonitrile at 80℃; for 7h; Schlenk technique; Inert atmosphere; Sealed tube; | 80% |
With dmap; 1,1'-bis-(diphenylphosphino)ferrocene; nickel(II) chloride hexahydrate; zinc In acetonitrile at 80℃; for 7h; Inert atmosphere; Sealed tube; | 80% |
4-cyanobenzenethiol
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With manganese(IV) oxide; ammonia; oxygen In water; N,N-dimethyl-formamide at 90℃; under 7500.75 Torr; for 20h; Autoclave; | 68% |
Conditions | Yield |
---|---|
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite at 0℃; for 0.166667h; Stage #2: potassium cyanide With copper(II) sulfate In water at 0 - 80℃; for 1h; Further stages.; | 66% |
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite Stage #2: potassium cyanide With copper(II) sulfate Sandmayer reaction; | 53% |
Conditions | Yield |
---|---|
With hydrogenchloride; copper(ll) sulfate pentahydrate; sodium nitrite In water at 0 - 80℃; | 60% |
Conditions | Yield |
---|---|
With water; copper(II) sulfate | |
With water; nickel dichloride |
4-(hydroxyimino-methyl)-benzenesulfonic acid amide
formamide
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl5 / 60 °C / Erhitzen dann auf 110grad, 150grad und zuletzt auf 200grad 2: water; ammonia View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride; palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 4h; | 95% |
With sodium methylate; nickel In methanol at 45℃; Product distribution; Further Variations:; Temperatures; current density; Electrochemical reaction; | 85% |
With ammonium hydroxide; hydrogen In tetrahydrofuran; methanol at 20℃; for 0.5h; Inert atmosphere; | 82.2% |
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium hydrogencarbonate In ethanol for 6h; Reflux; | 93% |
With hydroxylamine hydrochloride; sodium hydrogencarbonate In ethanol for 6h; Reflux; | 93% |
With hydroxylamine In tetrahydrofuran; water at -25 - 20℃; for 16h; |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: 4-cyanobenzenesulfonamide With cyclopentyl methyl ether; (11R,13R)-11,13-dimethyl-12-phenyl-4,5,6,7,12,13-hexahydro-11H-diindeno[7,1-cd:1',7'-ef]phosphocine; sodium phenoxide In toluene at 20℃; for 0.0833333h; Inert atmosphere; Sealed tube; Stage #2: tert-butyl 2-(acetoxymethyl)hepta-2,3-dienoate In toluene at 40℃; for 24h; Reagent/catalyst; Inert atmosphere; Sealed tube; enantioselective reaction; | 91% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 16h; Sealed tube; | 91% |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: 2-chloro-6-[3-[[1-(trifluoromethyl)cyclopropyl]methoxy]pyrazol-1-yl]pyridine-3-carboxylic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 2h; Stage #2: 4-cyanobenzenesulfonamide With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 20℃; for 3h; | 88% |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; sodium acetate; [Cp*Rh(MeCN)3][SbF6]2 In dichloromethane at 20℃; for 16h; Schlenk technique; | 88% |
Conditions | Yield |
---|---|
With formic acid; aluminum nickel Stephen reduction; | 86% |
With hydrogenchloride; diethyl ether und anschliessenden Behandeln mit einer Loesung von Zinn(II)-chlorid und Chlorwasserstoff in Aether; | |
With formic acid; nickel for 1h; Heating; | |
With formic acid |
Conditions | Yield |
---|---|
In ethanol at 20℃; | 80% |
4-cyanobenzenesulfonamide
tert-butyl 2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylate
tert-butyl 2-(3-(4-cyanobenzenesulfonyl)thioureido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 20h; Reflux; | 76% |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With selenium; sodium tetrahydroborate In ethanol for 6h; Inert atmosphere; Reflux; | 76% |
succinic acid anhydride
4-cyanobenzenesulfonamide
methyl iodide
4-cyano-N-methylbenzenesulfonamide
Conditions | Yield |
---|---|
Multistep reaction.; | 75% |
Conditions | Yield |
---|---|
With lithium hydroxide In N,N-dimethyl acetamide at 50℃; for 18h; Product distribution / selectivity; | 73% |
Conditions | Yield |
---|---|
With copper(I) bromide In dimethyl sulfoxide at 100℃; for 24h; Schlenk technique; stereoselective reaction; | 72% |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With dmap; triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; Inert atmosphere; | 71.4% |
4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; sodium acetate; [Cp*Rh(MeCN)3][SbF6]2 In dichloromethane at 20℃; for 16h; Schlenk technique; | 71% |
4-cyanobenzenesulfonamide
(E)-N'-hydroxy-4-sulfamoylbenzimidamide
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium hydrogencarbonate In methanol at 75℃; for 6h; | 70% |
With hydroxylamine hydrochloride; sodium hydrogencarbonate In methanol at 75℃; for 6h; | 70% |
bis(1-methyl-1-phenylethyl)peroxide
4-cyanobenzenesulfonamide
4-cyano-N-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With copper acetylacetonate In acetone at 120℃; for 8h; Sealed tube; | 70% |
4-cyanobenzenesulfonamide
4-cyanobenzenesulfonyl azide
Conditions | Yield |
---|---|
With 3-azidosulfonyl-3H-imidazole-1-ium hydrogen sulfate; potassium carbonate In water; isopropyl alcohol at 20℃; for 18h; | 68% |
Conditions | Yield |
---|---|
Stage #1: Benzoylformic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 3h; Inert atmosphere; Stage #2: 4-cyanobenzenesulfonamide With dmap; triethylamine In ethyl acetate; toluene at 0 - 20℃; for 18h; Inert atmosphere; | 66% |
N-[(E)-4-bromo-2-butenyl]-N-(tert-butyloxycarbonyl)-[3,4-bis(dodecyloxy)]benzenesulfonamide
4-cyanobenzenesulfonamide
(E,E)-1,11-bis(tert-butyloxycarbonyl)-6-[(4-cyanophenyl)sulfonyl]-1,11-bis{[(3,4-didodecyloxy)phenyl]sulfonyl}-1,6,11-triazaundeca-3,8-diene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 24h; Reflux; | 65% |
The Benzenesulfonamide,4-cyano-, with the CAS registry number 3119-02-6 and EINECS registry number 221-492-5, has the systematic name of 4-cyanobenzenesulfonamide. It belongs to the product category of Sulfonamide. And the molecular formula of the chemical is C7H6N2O2S.
The characteristics of Benzenesulfonamide,4-cyano- are as followings: (1)ACD/LogP: 0.23; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.23; (4)ACD/LogD (pH 7.4): 0.23; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 31.77; (8)ACD/KOC (pH 7.4): 31.57; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 69.55 Å2; (13)Index of Refraction: 1.626; (14)Molar Refractivity: 43.75 cm3; (15)Molar Volume: 123.6 cm3; (16)Polarizability: 17.34×10-24cm3; (17)Surface Tension: 72.4 dyne/cm; (18)Density: 1.47 g/cm3; (19)Flash Point: 196.2 °C; (20)Enthalpy of Vaporization: 65.16 kJ/mol; (21)Boiling Point: 400.7 °C at 760 mmHg; (22)Vapour Pressure: 1.24E-06 mmHg at 25°C.
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin, and it is also harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: N#Cc1ccc(cc1)S(=O)(=O)N
(2)InChI: InChI=1/C7H6N2O2S/c8-5-6-1-3-7(4-2-6)12(9,10)11/h1-4H,(H2,9,10,11)
(3)InChIKey: UZECCNDOASGYNH-UHFFFAOYAW
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 650mg/kg (650mg/kg) | Journal of Medicinal Chemistry. Vol. 8, Pg. 548, 1965. |
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