DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:119-34-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Min.Order:1 Gram
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Cas:119-34-6
Min.Order:1 Kilogram
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Type:Manufacturers
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Min.Order:5 Kiloliter
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Min.Order:1 Kilogram
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Min.Order:1 Pound
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Min.Order:1 Gram
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Min.Order:1 Gram
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Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Min.Order:0
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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Min.Order:100 Gram
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
4-amino-2-nitrophenolAppearance:powder Storage:Refrigerator Package:Depended Application:119-34-6 Transportation:by air or by sea
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
4-Amino-2-nitrophenol cas 119-34-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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Cas:119-34-6
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 70℃; for 4.8h; | 100% |
Conditions | Yield |
---|---|
With magnesium(II) nitrate hexahydrate; AMA at 20℃; for 6h; Neat (no solvent); regioselective reaction; | 98% |
With Vilsmeier reagent; potassium nitrate In neat (no solvent) at 100℃; under 1500.15 Torr; Reagent/catalyst; Temperature; Microwave irradiation; | 92% |
With potassium hydrogensulfate; potassium metaperiodate; sodium nitrite In water; acetonitrile at 30 - 35℃; for 18h; Reagent/catalyst; Solvent; | 79% |
With nitric acid; vanadia; silica gel at 150℃; for 0.05h; Catalytic behavior; Reagent/catalyst; Microwave irradiation; regioselective reaction; | 68% |
With copper(II) choride dihydrate; dihydrogen peroxide; sodium nitrite at 20℃; for 0.0166667h; aq. acetate buffer; |
Conditions | Yield |
---|---|
With nickel; hydrazine hydrate In ethanol; 1,2-dichloro-ethane at 50 - 60℃; for 4h; | A 7% B 92% |
With hydrogen; iron; acetic acid; palladium dichloride In ethanol at 20 - 25℃; under 258.6 - 2327.2 Torr; | A n/a B 79% |
With sodium hydroxide; sodium disulfide | |
With sodium sulfide; 5-hydroxynaphtho-1,4-quinone; water In methanol; phosphate buffer for 12h; pH=2.5; Reduction; |
1-[(2-hydroxyethyl)amino]-2-nitro-4-aminobenzene
A
4-amino-2-nitrophenol
B
2-nitro-1,4-phenylenediamine
Conditions | Yield |
---|---|
With ammonium hydroxide; sodium sulfite for 72h; Product distribution; Na2SO3 catalysis, influence of time, solvent; | A 15% B 80% |
Conditions | Yield |
---|---|
With water; sodium hydroxide at 100℃; for 4h; | 79% |
With sodium hydroxide Heating; |
Conditions | Yield |
---|---|
With sodium hydroxide for 2h; Heating; | 55% |
Conditions | Yield |
---|---|
With bromine; silver nitrate; triphenylphosphine In acetonitrile at 20℃; for 0.0833333h; | A 40% B 50% |
Conditions | Yield |
---|---|
With sodium hydroxide for 4h; Heating; | 40% |
With potassium iodide at 55℃; Alkaline conditions; | 7.32 g |
Conditions | Yield |
---|---|
With sulfuric acid |
N-(4-hydroxy-3-nitrophenyl)acetamide
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With sulfuric acid |
2-nitro-4-azidophenol
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With ethanol; hydrogen sulfide; ammonia |
2-nitro-4-(4'-sulfophenylazo)-phenol
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With iodine; sulphurous acid |
2-chloro-5-(4-hydroxy-3-nitro-phenylazo)-benzenesulfonic acid
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide |
2,4-dinitrosophenol
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With hydrogen iodide In 1,4-dioxane |
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With sulfuric acid |
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With sulfuric acid |
sulfuric acid
3-nitrophenyl azide
A
4-amino-2-nitrophenol
B
2-hydroxy-5-nitroaniline
2-chloro-5-(4-hydroxy-3-nitro-phenylazo)-benzenesulfonic acid
hydrogen iodide
4-amino-2-nitrophenol
hydrogenchloride
A
4-amino-2-nitrophenol
B
4-amino-1-naphthalenesufonic acid
2-nitro-4-(4'-sulfophenylazo)-phenol
iodine
sulphurous acid
A
4-amino-2-nitrophenol
B
4-aminobenzene sulfonic acid
4-azidophenol
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether; glacial acetic acid; nitrosyl chloride 2: alcohol; ammonia; hydrogen sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: concentrated sulfuric acid; nitric acid / -5 °C / dann Raumtemperatur 2: diluted sulfuric acid View Scheme |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In water at 20℃; for 0.025h; |
Conditions | Yield |
---|---|
In methanol Heating; | 95% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; Benzene-1,2-dithiol In chloroform; water at 20℃; for 0.5h; Stage #2: 4-amino-2-nitrophenol In chloroform; water at 0 - 20℃; for 4h; | 94% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 18h; | 94% |
4-amino-2-nitrophenol
di-tert-butyl dicarbonate
2-nitro-4-(1,1-dimethylethoxycarbonylamino)phenol
Conditions | Yield |
---|---|
In tetrahydrofuran at 55℃; for 10h; | 91% |
In tetrahydrofuran for 24h; Reflux; | 83% |
Conditions | Yield |
---|---|
Stage #1: 1.3-propanedithiol; formaldehyd In water at 20℃; for 0.5h; Stage #2: 4-amino-2-nitrophenol With samarium(III) chloride hexahydrate In water; acetone at 40℃; Reagent/catalyst; | 91% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 18h; | 91% |
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
In acetic acid at 118℃; for 0.25h; Dimroth Rearrangement; Microwave irradiation; | A 89% B 16% |
4-amino-2-nitrophenol
chloroformic acid ethyl ester
4-amino-2-nitro-N-ethoxycarbonylphenol
Conditions | Yield |
---|---|
In 1,4-dioxane for 0.5h; Heating; | 88% |
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In chloroform; N,N-dimethyl-formamide | 87% |
4-chloro-6-(methylsulfonyl)quinoline
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; Microwave irradiation; | 87% |
4-amino-2-nitrophenol
4-chloro-2-phenylpyrido[2,3-d]pyrimidine
Conditions | Yield |
---|---|
In isopropyl alcohol at 110℃; Microwave irradiation; Sealed tube; | 87% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; ethane-1,2-dithiol In water at 20℃; for 0.5h; Stage #2: 4-amino-2-nitrophenol In water; acetone at 20℃; | 86% |
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 18h; | 85% |
4-amino-2-nitrophenol
4-diazo-2-nitrophenol
Conditions | Yield |
---|---|
With pyridine hydrogenfluoride; sodium nitrite 1.) O deg C, 20 min, 2.) 20 deg C, 1 h; | 80% |
With pyridine hydrogenfluoride; sodium nitrite 1) -50 deg C, 30 min, 2) 20 deg C, 60 min; | 51% |
With sulfuric acid; sodium nitrite Diazotization; |
Conditions | Yield |
---|---|
With pyridine hydrogenfluoride; sodium nitrite 1.) O deg C, 20 min, 2.) 100 deg C, 1 h; | 80% |
With pyridine hydrogenfluoride; sodium nitrite 1) -50 deg C, 30 min, 2) 140 deg C, 60 min; | 44% |
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; caesium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; | 80% |
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran; water; ethyl acetate at 0 - 20℃; for 2h; | 80% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In N,N-dimethyl-formamide at 100℃; for 5h; | 79.2% |
4-amino-2-nitrophenol
chloroacetyl chloride
2-chloro-N-(4-hydroxy-3-nitro-phenyl)-acetamide
Conditions | Yield |
---|---|
With sodium hydroxide In water | 78% |
2-Chloroquinoline
4-amino-2-nitrophenol
2-(4'-hydroxy-3'-nitroanilino)quinoline
Conditions | Yield |
---|---|
In ethanol Reflux; | 78% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; 3,6-dioxa-1,8-octandithiol In water at 20℃; for 0.5h; Stage #2: 4-amino-2-nitrophenol With samarium(III) chloride hexahydrate In water; acetone at 40℃; | 78% |
4-amino-2-nitrophenol
Conditions | Yield |
---|---|
In isopropyl alcohol at 110℃; Microwave irradiation; Sealed tube; | 76% |
Conditions | Yield |
---|---|
In isopropyl alcohol at 110℃; Sealed tube; Microwave irradiation; | 74% |
Conditions | Yield |
---|---|
With 5A molecular sieve; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; thiourea In toluene at 70℃; for 24h; | 73% |
4-amino-2-nitrophenol
(E)-N'-(2-cyanothieno[2,3-b]pyridin-3-yl)-N,N-dimethylformimidamide
C15H9N5O3S
Conditions | Yield |
---|---|
With acetic acid at 118℃; for 2.25h; Microwave irradiation; | 71% |
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