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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Carbamic acid, (4-aminophenyl)-, ethyl ester

Cas:57399-97-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Ethyl 4 aMinophenyl carbaMate

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ETHYL (4-AMINOPHENYL)CARBAMATE

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and

Ethyl (4-Aminophenyl)carbamate

Cas:57399-97-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro

Best price/ ethyl (4-aminophenyl)carbamate(SALTDATA: FREE) CAS NO.57399-97-0

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Trading Company

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Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

Ethyl (4-aminophenyl)carbamate

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Sparrow Chemical Co.,Ltd

Our company provides the best service for our customers. Under the premise of ensuring quality and delivery date, give customers the best price. The company is more willing to meet our customers. If you want to visit our factories and warehouses, we

ethyl(4-Aminophenyl)carbamate

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Alchemist-pharm chemical Technology Co. Ltd.

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

57399-97-0

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

N-(4-aminophenyl)carbamic acid ethyl ester

Cas:57399-97-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

ethyl 4-nitrophenylcarbamate
2621-73-0

ethyl 4-nitrophenylcarbamate

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
With palladium 10% on activated carbon; ammonium formate; silica gel In methanol for 1.5h; Milling;99%
With 5%-palladium/activated carbon; ammonium formate In tetrahydrofuran; water at 50℃; for 24h; Inert atmosphere;65%
With 5%-palladium/activated carbon; ammonium formate In tetrahydrofuran; water at 50℃; for 24h; Inert atmosphere;65%
chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

4-nitro-aniline
100-01-6

4-nitro-aniline

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
Stage #1: chloroformic acid ethyl ester; 4-nitro-aniline With N-ethyl-N,N-diisopropylamine In ethyl acetate at 20℃; for 18h;
Stage #2: With hydrogen; 5%-palladium/activated carbon In ethyl acetate at 20℃; under 2250.23 Torr; for 12h;
90%
ethanol
64-17-5

ethanol

4-Nitrophenyl isocyanate
100-28-7

4-Nitrophenyl isocyanate

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
With hydrogen In dichloromethane at 25℃; for 16h;86%
With hydrogen
(4-nitroso-phenyl)-carbamic acid ethyl ester
303158-01-2

(4-nitroso-phenyl)-carbamic acid ethyl ester

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
With sodium dithionite In 1,4-dioxane; water for 0.5h; Reduction; Heating;79%
ethyl N-(4-acetamidophenyl)carbamate
95182-27-7

ethyl N-(4-acetamidophenyl)carbamate

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethyl N-(4-acetamidophenyl)carbamate With boron trifluoride - methanol (1/1) In methanol for 3h; Reflux;
Stage #2: With ammonia In methanol; water Cooling;
71%
chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

N-acetyl-p-phenylenediamine
122-80-5

N-acetyl-p-phenylenediamine

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
With 2.) acid Multistep reaction;
1,4-phenylenediamine
106-50-3

1,4-phenylenediamine

chlorocarbonic acid ester

chlorocarbonic acid ester

A

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

B

diethyl 1,4-phenylenediamine-N,N'-dicarboxylate
5466-93-3

diethyl 1,4-phenylenediamine-N,N'-dicarboxylate

N-carboethoxyaniline
101-99-5

N-carboethoxyaniline

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 71 percent / HSO3ONO / acetic acid / 0.5 h / 0 °C
2: 79 percent / Na2S2O4 / dioxane; H2O / 0.5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether; nitrous acid
2: tin; hydrochloric acid
View Scheme
C15H11N3OS2

C15H11N3OS2

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

(E)-ethyl {4-[3-(benzothiazol-6-yl)-2-benzoylguanidino]phenyl}carbamate

(E)-ethyl {4-[3-(benzothiazol-6-yl)-2-benzoylguanidino]phenyl}carbamate

Conditions
ConditionsYield
With triethylamine; mercury dichloride In N,N-dimethyl-formamide at 0 - 20℃;87.62%
acetic anhydride
108-24-7

acetic anhydride

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

ethyl N-(4-acetamidophenyl)carbamate
95182-27-7

ethyl N-(4-acetamidophenyl)carbamate

Conditions
ConditionsYield
In acetic acid for 1h;75%
With acetic acid
4,7-dichloroquinoline
86-98-6

4,7-dichloroquinoline

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

[4-(7-Chloro-quinolin-4-ylamino)-phenyl]-carbamic acid ethyl ester; hydrochloride

[4-(7-Chloro-quinolin-4-ylamino)-phenyl]-carbamic acid ethyl ester; hydrochloride

Conditions
ConditionsYield
In ethanol Heating;68%
2-chloro-4-(4-(2-nitrophenoxy)phenyl)pyrimidine

2-chloro-4-(4-(2-nitrophenoxy)phenyl)pyrimidine

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

ethyl N-{4-{{4-[4-(2-nitrophenoxy)phenyl]pyrimidin-2-yl}amino}phenyl}carbamate

ethyl N-{4-{{4-[4-(2-nitrophenoxy)phenyl]pyrimidin-2-yl}amino}phenyl}carbamate

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 160℃; for 2h; Microwave irradiation;64%
phthalic anhydride
85-44-9

phthalic anhydride

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

1-ethoxycarbonylamino-4-phthalimidobenzene
721943-05-1

1-ethoxycarbonylamino-4-phthalimidobenzene

Conditions
ConditionsYield
In acetic acid at 90℃; for 2.5h;62%
In N,N-dimethyl-formamide at 20 - 95℃; for 2.5h; Solvent; Time; Inert atmosphere;60.3%
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

5-amino-2-ethoxycarbonylaminonitrobenzene
73895-87-1

5-amino-2-ethoxycarbonylaminonitrobenzene

Conditions
ConditionsYield
With sulfuric acid; nitric acid In water at -5 - 0℃; for 0.5h; Inert atmosphere;60%
Stage #1: N-(4-aminophenyl)carbamic acid ethyl ester With sulfuric acid In water at -5℃;
Stage #2: With nitric acid In water at 0℃; for 0.5h; Inert atmosphere;
60%
Multi-step reaction with 3 steps
1: N,N-dimethyl-formamide / 2.5 h / 20 - 95 °C / Inert atmosphere
2: nitric acid / acetic acid / 20 - 105 °C / Inert atmosphere
3: methylamine / isopropyl alcohol; water / 2 h / 60 - 65 °C
View Scheme
benzoyl chloride
98-88-4

benzoyl chloride

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

(4-benzoylamino-phenyl)-carbamic acid ethyl ester

(4-benzoylamino-phenyl)-carbamic acid ethyl ester

Conditions
ConditionsYield
With benzene
benzoyl chloride
98-88-4

benzoyl chloride

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

(4-benzoylamino-phenyl)-carbamic acid phenyl ester

(4-benzoylamino-phenyl)-carbamic acid phenyl ester

Conditions
ConditionsYield
With diethyl ether; N,N-dimethyl-aniline
oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

(4-ethoxycarbonylamino-phenyl)-oxalamic acid ethyl ester

(4-ethoxycarbonylamino-phenyl)-oxalamic acid ethyl ester

Conditions
ConditionsYield
With ethanol
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

[4-(4-nitro-benzoylamino)-phenyl]-carbamic acid ethyl ester

[4-(4-nitro-benzoylamino)-phenyl]-carbamic acid ethyl ester

N-methyl-acetamide
79-16-3

N-methyl-acetamide

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

{4-[(N-Methyl-acetimidoyl)-amino]-phenyl}-carbamic acid ethyl ester

{4-[(N-Methyl-acetimidoyl)-amino]-phenyl}-carbamic acid ethyl ester

Conditions
ConditionsYield
With trichlorophosphate In toluene
N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

{4-[1-Dimethylamino-eth-(E)-ylideneamino]-phenyl}-carbamic acid ethyl ester
36460-88-5

{4-[1-Dimethylamino-eth-(E)-ylideneamino]-phenyl}-carbamic acid ethyl ester

Conditions
ConditionsYield
With trichlorophosphate In toluene
N,N-dimethyl-propanamide
758-96-3

N,N-dimethyl-propanamide

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

{4-[1-Dimethylamino-prop-(E)-ylideneamino]-phenyl}-carbamic acid ethyl ester

{4-[1-Dimethylamino-prop-(E)-ylideneamino]-phenyl}-carbamic acid ethyl ester

Conditions
ConditionsYield
With trichlorophosphate In toluene
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

N-ethylacetamide
625-50-3

N-ethylacetamide

{4-[(N-Ethyl-acetimidoyl)-amino]-phenyl}-carbamic acid ethyl ester

{4-[(N-Ethyl-acetimidoyl)-amino]-phenyl}-carbamic acid ethyl ester

Conditions
ConditionsYield
With trichlorophosphate In toluene
thiophosgene
463-71-8

thiophosgene

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

p-Isothiocyanatophenyl urethane
78889-13-1

p-Isothiocyanatophenyl urethane

Conditions
ConditionsYield
In 1,4-dioxane; water 1.) 15 deg C , 2 h , 2.) RT , overnight;10 g
2-Chloronicotinoyl chloride
49609-84-9

2-Chloronicotinoyl chloride

N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

{4-[(2-Chloro-pyridine-3-carbonyl)-amino]-phenyl}-carbamic acid ethyl ester
1027265-65-1

{4-[(2-Chloro-pyridine-3-carbonyl)-amino]-phenyl}-carbamic acid ethyl ester

Conditions
ConditionsYield
With pyridine; N,N-dimethyl-formamide In dichloromethane at 0℃; for 1.5h;
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

2,3-dinitroaniline
602-03-9

2,3-dinitroaniline

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 75 percent / acetic acid / 1 h
2: 92 percent / sodium nitrate, conc. H2SO4 / 3 h / 0 - 5 °C
3: 65 percent / sodium hydroxide / ethanol
4: 32 percent / conc. sulfuric acid / 3 h / Ambient temperature
View Scheme
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

N-(3-nitrophenyl)acetanilide
122-28-1

N-(3-nitrophenyl)acetanilide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 75 percent / acetic acid / 1 h
2: 92 percent / sodium nitrate, conc. H2SO4 / 3 h / 0 - 5 °C
3: 65 percent / sodium hydroxide / ethanol
View Scheme
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

3,4-dinitroacetanilide
73334-01-7

3,4-dinitroacetanilide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 75 percent / acetic acid / 1 h
2: 92 percent / sodium nitrate, conc. H2SO4 / 3 h / 0 - 5 °C
3: 65 percent / sodium hydroxide / ethanol
4: 52 percent / sodium nitrate, conc. H2SO4 / 3 h / 0 - 5 °C
View Scheme
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

ethyl N-(4-acetamido-2-nitrophenyl)carbamate
100663-84-1

ethyl N-(4-acetamido-2-nitrophenyl)carbamate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 75 percent / acetic acid / 1 h
2: 92 percent / sodium nitrate, conc. H2SO4 / 3 h / 0 - 5 °C
View Scheme
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

p-Isothiocyanatophenyl isocyanate
60354-25-8

p-Isothiocyanatophenyl isocyanate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 10 g / dioxane; H2O / 1.) 15 deg C , 2 h , 2.) RT , overnight
2: 0.8 g / PCl5 / chlorobenzene / 2 h / Heating
View Scheme
N-(4-aminophenyl)carbamic acid ethyl ester
57399-97-0

N-(4-aminophenyl)carbamic acid ethyl ester

(4-Isothiocyanato-phenyl)-carbamic acid 4-nitro-phenyl ester
78889-14-2

(4-Isothiocyanato-phenyl)-carbamic acid 4-nitro-phenyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 10 g / dioxane; H2O / 1.) 15 deg C , 2 h , 2.) RT , overnight
2: 0.8 g / PCl5 / chlorobenzene / 2 h / Heating
3: 6.7 g / Pyridine / benzene / 3 h / 50 - 60 °C
View Scheme

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