CAS No.84996-11-2,4-(Ethylsulphonyl)-2-nitrophenol Suppliers

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

4-(Ethylsulphonyl)-2-nitrophenol

Cas:84996-11-2

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

4-(Ethylsulphonyl)-2-nitrophenol

Cas:84996-11-2

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Hangzhou Fandachem Co.,Ltd

4-(ETHYLSULFONYL)-2-NITROPHENOLAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

4-(ETHYLSULFONYL)-2-NITROPHENOL

Cas:84996-11-2

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SAGECHEM LIMITED

84996-11-2 Application:intermediate

4-(Ethylsulphonyl)-2-nitrophenol

Cas:84996-11-2

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Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

4-(Ethylsulphonyl)-2-nitrophenol

Cas:84996-11-2

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Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-Ethylsulfonyl-2-nitrophenol, CAS:84996-11-2 with the most competitive price and the

4-Ethylsulfonyl-2-nitrophenol

Cas:84996-11-2

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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

4-(ethylsulfonyl)-2-nitrophenol

Cas:84996-11-2

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AKZONOBEL INC.

4-(Ethylsulphonyl)-2-nitrophenol 84996-11-2 Storage:as prescribe by the manufacturer Package:pack as requested

4-(Ethylsulphonyl)-2-nitrophenol

Cas:84996-11-2

Min.Order:30 Kilogram

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Type:Trading Company

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Synthetic route

: 859537-79-4
4-hydroxy-phenyl-ethylsulfone

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
With nitric acid; acetic acid at 80℃; for 3h;	100%

: 74159-80-1
1-chloro-4-(ethylsulphonyl)-2-nitrobenzene

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
With sodium hydroxide at 95℃; for 3h; Temperature; Autoclave;	97%

: 51572-44-2
4-(ethylsulfonyl)-1-methoxy-2-nitrobenzene

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
With formic acid; hydrogen bromide at 90℃; for 30h; Temperature;	92%

: 1195-46-6
4-(ethylthio)phenol

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Oxone / water; ethanol / 18 h / 20 °C 2: nitric acid; acetic acid / 3 h / 80 °C View Scheme

: 637-89-8
4-sulfanylphenol

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: potassium carbonate / acetone / 2 h / 20 °C 2: Oxone / water; ethanol / 18 h / 20 °C 3: nitric acid; acetic acid / 3 h / 80 °C View Scheme

: 5120-72-9
4-chlorophenyl ethyl sulfide

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: dihydrogen peroxide; sodium tungstate (VI) dihydrate / ethyl acetate / 5 h / 30 - 55 °C / Large scale 2: nitric acid; sulfuric acid / 2 h / 0 - 20 °C / Large scale 3: sodium hydroxide / 3 h / 95 °C / Autoclave View Scheme

: 7205-80-3
1-(ethylsulfonyl)-4-chlorobenzene

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: nitric acid; sulfuric acid / 2 h / 0 - 20 °C / Large scale 2: sodium hydroxide / 3 h / 95 °C / Autoclave View Scheme

: 98-68-0
4-methoxy-phenyl-sulphonyl chloride

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: sodium sulfite / water; tetrahydrofuran / 20 h / -5 - 0 °C 2: methanol / 2 h / 65 °C 3: nitric acid / 70 °C 4: hydrogen bromide; formic acid / 30 h / 90 °C View Scheme
Multi-step reaction with 4 steps 1: sodium sulfite / water; tetrahydrofuran / 20 h / -5 - 0 °C 2: ethanol / 2 h / 80 °C 3: nitric acid / 70 °C 4: hydrogen bromide; formic acid / 30 h / 90 °C View Scheme

: 6462-50-6
sodium 4-methoxybenzenesulfinate

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: methanol / 2 h / 65 °C 2: nitric acid / 70 °C 3: hydrogen bromide; formic acid / 30 h / 90 °C View Scheme
Multi-step reaction with 3 steps 1: ethanol / 2 h / 80 °C 2: nitric acid / 70 °C 3: hydrogen bromide; formic acid / 30 h / 90 °C View Scheme

: 7205-79-0
1-(ethylsulfonyl)-4-methoxybenzene

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: nitric acid / 70 °C 2: hydrogen bromide; formic acid / 30 h / 90 °C View Scheme

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 43115-40-8
2-amino-4-(ethylsulfonyl)phenol

Conditions

Conditions	Yield
With 5%-palladium/activated carbon; hydrogen In ethanol at 60 - 70℃; under 15001.5 Torr; Temperature; Solvent; Autoclave;	86%
With palladium 10% on activated carbon; hydrogen In isopropyl alcohol at 50℃; under 2280.15 Torr; for 24h;	73%

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 2-bromo-4-(ethylsulfonyl)-6-nitrophenol

Conditions

Conditions	Yield
With iron(III) chloride; bromine; acetic acid In water at 20℃; for 4h;	80%

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 2-amino-6-bromo-4-(ethylsulfonyl)phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C 2: hydrogen / ethanol / 2 h / Inert atmosphere View Scheme

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 8-bromo-6-(ethylsulfonyl)-2,2-dimethyl-2H-1,4-benzoxazin-3(4H)-one

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C 2: hydrogen / ethanol / 2 h / Inert atmosphere 3: potassium carbonate / acetonitrile / 3 h / 80 °C View Scheme

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 8-bromo-6-(ethylsulfonyl)-2,2,4-trimethyl-2H-1,4-benzoxazin-3(4H)-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1.1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C 2.1: hydrogen / ethanol / 2 h / Inert atmosphere 3.1: potassium carbonate / acetonitrile / 3 h / 80 °C 4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.33 h / 0 °C 4.2: 0.5 h / 0 - 20 °C View Scheme

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 6-(ethylsulfonyl)-2,2,4-trimethyl-8-{6-methyl-1-[(4-methylphenyl)sulfonyl]-7-oxo-6-dihydro-1H-pyrrolo[2,3-c]pyrid-4-yl}-2H-1,4-benzoxazin-3(4H)-one

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1.1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C 2.1: hydrogen / ethanol / 2 h / Inert atmosphere 3.1: potassium carbonate / acetonitrile / 3 h / 80 °C 4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.33 h / 0 °C 4.2: 0.5 h / 0 - 20 °C 5.1: cesium fluoride; bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) / 1,4-dioxane; water / 2 h / 100 °C / Inert atmosphere View Scheme

Yield

Multi-step reaction with 5 steps
1.1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C
2.1: hydrogen / ethanol / 2 h / Inert atmosphere
3.1: potassium carbonate / acetonitrile / 3 h / 80 °C
4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.33 h / 0 °C
4.2: 0.5 h / 0 - 20 °C
5.1: cesium fluoride; bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) / 1,4-dioxane; water / 2 h / 100 °C / Inert atmosphere
View Scheme

: 84996-11-2
4-(ethylsulfonyl)-2-nitro-phenol

: 6-(ethylsulfonyl)-2,2,4-trimethyl-8-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)-2H-1,4-benzoxazin-3(4H)-one

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1.1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C 2.1: hydrogen / ethanol / 2 h / Inert atmosphere 3.1: potassium carbonate / acetonitrile / 3 h / 80 °C 4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.33 h / 0 °C 4.2: 0.5 h / 0 - 20 °C 5.1: cesium fluoride; bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) / 1,4-dioxane; water / 2 h / 100 °C / Inert atmosphere 6.1: sodium hydroxide; water / ethanol / 2 h / 80 °C View Scheme

Yield

Multi-step reaction with 6 steps
1.1: bromine; iron(III) chloride; acetic acid / water / 4 h / 20 °C
2.1: hydrogen / ethanol / 2 h / Inert atmosphere
3.1: potassium carbonate / acetonitrile / 3 h / 80 °C
4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.33 h / 0 °C
4.2: 0.5 h / 0 - 20 °C
5.1: cesium fluoride; bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) / 1,4-dioxane; water / 2 h / 100 °C / Inert atmosphere
6.1: sodium hydroxide; water / ethanol / 2 h / 80 °C
View Scheme

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Hangzhou J&H Chemical Co., Ltd.

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Shanghai united Scientific Co.,Ltd.

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