o-Chlorobenzenesulfonamide supplier

: 2905-23-9
2-chlorophenylsulfonyl chloride

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h;	99.1%
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h;	99.1%
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h;	99.1%

: 2-(2-chlorobenzenesulfonylamino)-2-methylpropionic acid

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With oxygen; copper(II) oxide In dimethyl sulfoxide at 100℃; for 8h;	89%

: 5183-78-8
methyl(phenylsulfonyl)amide

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With N-chloro-succinimide; silver hexafluoroantimonate; trifluorormethanesulfonic acid; nickel diacetate In 1,2-dichloro-ethane at 80℃; for 12h; regioselective reaction;	71%

: 1956-97-4
2-chlorobenzenediazonium tetrafluoroborate

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere;	62%
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; Schlenk technique;	62%

: 64900-65-8
2-chlorophenylsulfonyl isocyanate

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With Methamphetamin In dichloromethane for 0.5h; Yield given;

: 95-51-2
2-Chloroaniline

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
Sandmeyer reaction;
Multi-step reaction with 2 steps 1: 1) NaNO2, 20percent H2SO4 2) CuCl22H2O, SO2 / 1) H2O, 15 - 20 deg C, 15 min 2) AcOH, HCl, benzene, 30 - 40 deg C 2: 86.5 percent / 25percent NH2OHH2O / 1) View Scheme

: 64902-72-3
1-(2-chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With hydrogenchloride In methanol at 50℃; for 4h; Hydrolysis;

: (o-Chlorophenylsulfonyl)carbamic acid

A: 124-38-9
carbon dioxide

B: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With phosphoric acid In various solvent(s) at 25℃; pH=2.80; Kinetics; Activation energy; Further Variations:; pH-values; Solvents; Temperatures; Reagents; Hydrolysis;

2-chloro-benzene-sulfonyl chloride-(1): 2-chloro-benzene-sulfonyl chloride-(1)

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With ammonia; water

: 17315-42-3
(CH3)3SnC6H4-o-Cl

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: CH2Cl2 / 15 h / 20 °C 2: ice / CH2Cl2 / 0.5 h View Scheme

: C5H6Cl2O2S

: 6961-82-6
2-chlorobenzenesulfonamide

: 1336-21-6
ammonium hydroxide

: 2905-23-9
2-chlorophenylsulfonyl chloride

: 6961-82-6
2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
In dichloromethane	3.0 g (66%)

: 6961-82-6
2-chlorobenzenesulfonamide

: 10191-60-3
dimethyl N-cyanodithioiminocarbonate

: 104667-65-4
methyl N'-cyano-N-[(2-chlorophenyl)sulfonyl]imidothiocarbamate

Conditions

Conditions	Yield
Stage #1: 2-chlorobenzenesulfonamide; dimethyl N-cyanodithioiminocarbonate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 15h; Stage #2: With hydrogenchloride In N,N-dimethyl-formamide at 20℃; for 8h;	99%

: 726-42-1
di-p-tolylcarbodiimide

: 6961-82-6
2-chlorobenzenesulfonamide

: N-(bis(p-tolylamino)methylene)-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With nitromethane; copper dichloride for 2h; Milling; Green chemistry;	99%

: 6961-82-6
2-chlorobenzenesulfonamide

: 79238-14-5
2,5-dimethoxyphenyl vinyl ketone

: (1-(2-chlorophenylsulfonyl)-4-(2,5-dimethoxyphenyl)-4-hydroxypiperidin-3-yl)(2,5-dimethoxyphenyl)methanone

Conditions

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 20℃; Michael-Michael-Aldol cascade reaction; diastereoselective reaction;	96%

: 91-01-0
1,1-Diphenylmethanol

: 6961-82-6
2-chlorobenzenesulfonamide

: N-benzhydryl-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With Bromodiphenylmethane In neat (no solvent) at 130℃; for 24h; Sealed tube; Green chemistry;	96%

: 6961-82-6
2-chlorobenzenesulfonamide

: 104-88-1
4-chlorobenzaldehyde

: 4-chloro-N-((2-chlorophenyl)sulfonyl)benzamide

Conditions

Conditions	Yield
With 2-mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazolium chloride; 3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone; potassium tert-butylate In tetrahydrofuran at 25℃; for 1h; Inert atmosphere;	96%

: 6961-82-6
2-chlorobenzenesulfonamide

: 77523-82-1
3,5-dimethyl-N-propyl-1H-pyrazole-1-carboxamide

: N-(2-((2-chlorophenyl)sulfonamido)propyl)-3,5-dimethyl-1H-pyrazole-1-carboxamide

Conditions

Conditions	Yield
With [bis(acetoxy)iodo]benzene; tris(acetonitrile)pentamethylcyclopentadienylrhodium(III) hexafluoroantimonate; silver(I) acetate In 1,2-dichloro-ethane at 30℃; for 12h; Inert atmosphere; Schlenk technique;	96%

: 2425-28-7
2-Bromo-1-phenylethanol

: 6961-82-6
2-chlorobenzenesulfonamide

: 222639-42-1
2-((2-chlorophenyl)sulfonyl)-1-phenylethan-1-one

Conditions

Conditions	Yield
With cerium(III) chloride; [bis(acetoxy)iodo]benzene; 1-(1-ferroceneamidoethyl)-3-isopropylimidazole; copper(II) bis(trifluoromethanesulfonate); 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 60℃; for 6h;	95.2%

: 6961-82-6
2-chlorobenzenesulfonamide

: 538-75-0
dicyclohexyl-carbodiimide

: N-(bis(cyclohexylamino)methylene)-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With nitromethane; copper dichloride for 2h; Milling; Green chemistry;	94%

: 6961-82-6
2-chlorobenzenesulfonamide

: 371-40-4
4-fluoroaniline

: 2-chloro-N-(4-fluorophenyl)benzenesulfonamide

Conditions

Conditions	Yield
With pyridine In dichloromethane at 20℃; for 18h;	93%

: 6961-82-6
2-chlorobenzenesulfonamide

: 107786-94-7
4-[5-(cyclopentyloxycarbonyl)amino-1-methylindazol-3-ylmethyl]-3-methoxybenzoic acid

: 126502-33-8
{3-[4-(2-Chloro-benzenesulfonylaminocarbonyl)-2-methoxy-benzyl]-1-methyl-1H-indazol-5-yl}-carbamic acid cyclopentyl ester

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h;	92%

: 6961-82-6
2-chlorobenzenesulfonamide

: 100-51-6
benzyl alcohol

: N-benzyl-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With Ru/Fe3O4; potassium carbonate at 150℃; for 12h; Inert atmosphere;	92%
With [(η5-C5Me5)Ir(6,6'-dihydroxy-2,2'-bipyridine)(H2O)]OTf2; caesium carbonate In water at 120℃; for 15h; Inert atmosphere; Schlenk technique;	89%
With [(η5-C5Me5)Ir(6,6'-dihydroxy-2,2'-bipyridine)(H2O)]OTf2; caesium carbonate In water at 120℃; for 15h; Schlenk technique;	89%

: 91-01-0
1,1-Diphenylmethanol

: 6961-82-6
2-chlorobenzenesulfonamide

: 932-87-6
1-Bromo-2-phenylacetylene

: (3-((2-chlorophenyl)sulfonyl)propa-1,2-diene-1,1,3-triyl)tribenzene

Conditions

Conditions	Yield
With ruthenium trichloride; 2-(N,N-dimethylamino)ethanol; copper(I) triflate; bis-[(trifluoroacetoxy)iodo]benzene In N,N-dimethyl-formamide at 80℃; for 7h; Temperature; Concentration; Reagent/catalyst; Solvent;	90.1%
With 2-(N,N-dimethylamino)ethanol; copper(I) triflate; bis-[(trifluoroacetoxy)iodo]benzene In N,N-dimethyl-formamide at 80℃; for 7h;	74.6%

...Expand

: 6961-82-6
2-chlorobenzenesulfonamide

: 4-[5-(2-Cyclohexyl-acetylamino)-1-methyl-1H-indazol-3-ylmethyl]-3-methoxy-benzoic acid

: 126502-36-1
N-{3-[4-(2-Chloro-benzenesulfonylaminocarbonyl)-2-methoxy-benzyl]-1-methyl-1H-indazol-5-yl}-2-cyclohexyl-acetamide

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h;	90%

: 75-44-5
phosgene

: 6961-82-6
2-chlorobenzenesulfonamide

: 111-36-4
n-butyl isocyanide

: 64900-65-8
2-chlorophenylsulfonyl isocyanate

Conditions

Conditions	Yield
With triethylamine In 5,5-dimethyl-1,3-cyclohexadiene	90%

...Expand

: 3376-33-8
O-methyl acetophenone oxime

: 6961-82-6
2-chlorobenzenesulfonamide

: N-[2-(1-(methoxyimino)ethyl)phenyl]-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; silver(I) acetate; silver(I) triflimide In dichloromethane at 60℃; for 24h;	89%
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; silver(I) acetate; silver(I) triflimide In dichloromethane at 60℃; for 24h; Schlenk technique; Inert atmosphere;	82%

: 6961-82-6
2-chlorobenzenesulfonamide

: 107753-66-2
4-[5-(N'-cyclopentylureido)-1-methylindol-3-ylmethyl]-3-methoxybenzoic acid

: 126502-31-6
2-Chloro-N-{4-[5-(3-cyclopentyl-ureido)-1-methyl-1H-indol-3-ylmethyl]-3-methoxy-benzoyl}-benzenesulfonamide

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h;	88%

: 6961-82-6
2-chlorobenzenesulfonamide

: 85083-59-6
iodobenzene dimethoxide

: C12H9ClINO2S

Conditions

Conditions	Yield
In dichloromethane	88%

: 67-56-1
methanol

: 6961-82-6
2-chlorobenzenesulfonamide

: 17260-67-2
2-chloro-N-methylbenzenesulfonamide

Conditions

Conditions	Yield
With [(Cp*IrCl)2(4,4′,6,6′-tetrahydroxy-2,2′-bipyrimidine)][Cl]2; potassium hydroxide In water at 130℃; for 12h;	88%
With [(Cp*IrCl)2(4,4′,6,6′-tetrahydroxy-2,2′-bipyrimidine)][Cl]2; potassium hydroxide In water at 130℃; for 12h; Schlenk technique;	88%
With caesium carbonate at 125℃; for 12h; Schlenk technique;	88%

: 6961-82-6
2-chlorobenzenesulfonamide

: 65-85-0
benzoic acid

: 143105-07-1
N-benzoyl-2-chlorobenzenesulfonamide

Conditions

Conditions	Yield
With dmap; 2-chloro-1-methyl-pyridinium iodide; triethylamine In dichloromethane at 20℃; for 1h;	87%
With dmap; amberlyst-15; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide on Merrifield's resin 1.) ClCH2CH2Cl, t-BuOH, rt., 24 h; 2.) EtOAc, 2 h; Yield given. Multistep reaction;

: 6961-82-6
2-chlorobenzenesulfonamide

: 79-04-9
chloroacetyl chloride

: 1413930-45-6
2-chloro-N-(chloroacetyl)benzenesulfonamide

Conditions

Conditions	Yield
for 16h; Reflux; regioselective reaction;	85%

: 6961-82-6
2-chlorobenzenesulfonamide

: 286-20-4
cyclohexane-1,2-epoxide

: (+/-)-2-chloro-N-[(1R,2R)-2-hydroxycyclohexyl]benzenesulfonamide

Conditions

Conditions	Yield
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 72h;	83%

: ethyl 2-(acetoxy(2-bromo-phenyl)methyl)acrylate

: 6961-82-6
2-chlorobenzenesulfonamide

: ethyl 1-((2-chlorophenyl)sulfonyl)-1,2-dihydroquinoline-3-carboxylate

Conditions

Conditions	Yield
With 1,10-Phenanthroline; potassium carbonate; copper(l) chloride In acetonitrile at 80℃; for 11h; Schlenk technique; Inert atmosphere; Sealed tube;	83%

: 1316755-32-4
3,N-diethyl-4,5-dihydro-pyrazole-1-carboximidothioic acid methyl ester

: 6961-82-6
2-chlorobenzenesulfonamide

: 1015168-20-3
2-chloro-N-[ethylamino-(3-ethyl-4,5-dihydro-pyrazol-1-yl)-methylene]-benzenesulfonamide

Conditions

Conditions	Yield
In acetonitrile Reflux;	81%

: 75-15-0
carbon disulfide

: 60835-71-4
4'-aminobenzo-15-crown-5-ether

: 6961-82-6
2-chlorobenzenesulfonamide

: C21H25ClN2O7S2

Conditions

Conditions	Yield
Stage #1: carbon disulfide; 4'-aminobenzo-15-crown-5-ether With potassium hydroxide In water at 35℃; for 0.5h; Green chemistry; Stage #2: 2-chlorobenzenesulfonamide With sodium hydroxide In water at 50℃; Green chemistry;	81%

...Expand

: 6961-82-6
2-chlorobenzenesulfonamide

: 4-[5-(3-Cyclobutyl-ureido)-1-methyl-1H-indazol-3-ylmethyl]-3-methoxy-benzoic acid

: 126502-37-2
2-Chloro-N-{4-[5-(3-cyclobutyl-ureido)-1-methyl-1H-indazol-3-ylmethyl]-3-methoxy-benzoyl}-benzenesulfonamide

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h;	79%

: 6961-82-6
2-chlorobenzenesulfonamide

: 155741-86-9
methyl 2-[[[2-butyl-1-[4-(carboxyphenyl)methyl]-1H-imidazol-5-yl]methyl]amino]benzoate

: 155763-64-7
methyl 2-[[[2-butyl-1-[(4-((((2-chlorophenyl)sulfonyl)amino)carbonyl)phenyl)methyl]-1H-imidazol-5-yl]methyl]amino]benzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 72h; Condensation;	78%

: 1008-89-5
2-phenylpyridine

: 6961-82-6
2-chlorobenzenesulfonamide

: 2-chloro-N-(2-(pyridin-2-yl)phenyl)benzenesulfonamide

Conditions

Conditions	Yield
With silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; [bis(acetoxy)iodo]benzene In dichloromethane at 60℃; for 24h; Schlenk technique; Inert atmosphere;	78%

: 591-50-4
iodobenzene

: 6961-82-6
2-chlorobenzenesulfonamide

: 2-chloro-N-phenylbenzenesulfonamide

Conditions

Conditions	Yield
With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In acetonitrile at 90℃; for 18h; Reagent/catalyst; Schlenk technique; Inert atmosphere;	78%

Product Name

o-Chlorobenzenesulfonamide

Synthetic route

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