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Hangzhou Dingyan Chem Co., Ltd

Analysis tests Standard Results Appearance Yellowish Crystallization Hangzhou Dingyan Chem is a leading manufacturer and supplie

High quality 2-AMINO-4-(ETHYLSULFONYL)PHENOL with best price cas:43115-40-8

Cas:43115-40-8

Min.Order:1 Kilogram

FOB Price: $250.0 / 350.0

Type:Manufacturers

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 43115-40-8 Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

2-Amino-4-(ethylsulfonyl)phenol

Cas:43115-40-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients 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 Specialized

Phenol,2-amino-4-(ethylsulfonyl)- 43115-40-8

Cas:43115-40-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-AMINO-4-(ETHYLSULFONYL)PHENOL CAS:43115-40-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality o

2-AMINO-4-(ETHYLSULFONYL)PHENOL CAS:43115-40-8

Cas:43115-40-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2-amino-4-(ethylsulfonyl)phenol

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Other

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Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

2-amino-4-(ethylsulfonyl)phenol

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Manufacturers

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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

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

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

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Other

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Henan Kanbei Chemical Co.,LTD

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

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

43115-40-8

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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NUTROCHEM- MANUFACTURE PLACE

best seller Application:API

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

2-Amino-4-(Ethylsulfonyl)Phenol

Cas:43115-40-8

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Sigma Chemical Co., Ltd.

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

High Quality 2-AMINO-4-(ETHYLSULFONYL)PHENOL

Cas:43115-40-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

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Xi’an Future Biotechnology Co.,Ltd

High quality,stable supply chain. Xi'an Future Biotechnology Co.,Ltd is mainly dedicated to the technology development of phosphorus compounds and related functional intermediates. The aim we pursue is to meet the modern and future demands

2-amino-4_ethysulfonyl_ phenol

Cas:43115-40-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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

Phenol,2-amino-4-(ethylsulfonyl)-

Cas:43115-40-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

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

4-(ethylsulfonyl)-2-nitro-phenol

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
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%
4-chlorophenyl ethyl sulfide
5120-72-9

4-chlorophenyl ethyl sulfide

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 4 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
4: hydrogen; palladium 10% on activated carbon / isopropyl alcohol / 24 h / 50 °C / 2280.15 Torr
View Scheme
1-(ethylsulfonyl)-4-chlorobenzene
7205-80-3

1-(ethylsulfonyl)-4-chlorobenzene

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: nitric acid; sulfuric acid / 2 h / 0 - 20 °C / Large scale
2: sodium hydroxide / 3 h / 95 °C / Autoclave
3: hydrogen; palladium 10% on activated carbon / isopropyl alcohol / 24 h / 50 °C / 2280.15 Torr
View Scheme
4-methoxy-phenyl-sulphonyl chloride
98-68-0

4-methoxy-phenyl-sulphonyl chloride

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 5 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
5: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
Multi-step reaction with 5 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
5: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
sodium 4-methoxybenzenesulfinate
6462-50-6

sodium 4-methoxybenzenesulfinate

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 2 h / 80 °C
2: nitric acid / 70 °C
3: hydrogen bromide; formic acid / 30 h / 90 °C
4: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
Multi-step reaction with 4 steps
1: methanol / 2 h / 65 °C
2: nitric acid / 70 °C
3: hydrogen bromide; formic acid / 30 h / 90 °C
4: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
1-(ethylsulfonyl)-4-methoxybenzene
7205-79-0

1-(ethylsulfonyl)-4-methoxybenzene

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: nitric acid / 70 °C
2: hydrogen bromide; formic acid / 30 h / 90 °C
3: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
4-(ethylsulfonyl)-1-methoxy-2-nitrobenzene
51572-44-2

4-(ethylsulfonyl)-1-methoxy-2-nitrobenzene

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

2-amino-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen bromide; formic acid / 30 h / 90 °C
2: hydrogen; 5%-palladium/activated carbon / ethanol / 60 - 70 °C / 15001.5 Torr / Autoclave
View Scheme
2-(trifluoromethyl)phenol
444-30-4

2-(trifluoromethyl)phenol

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

2-amino-4-(ethylsulfonyl)phenol

2-(5-(ethylsulfonyl)benzo[d]oxazol-2-yl)phenol
1193007-08-7

2-(5-(ethylsulfonyl)benzo[d]oxazol-2-yl)phenol

Conditions
ConditionsYield
With sodium hydroxide In water at 80℃; for 2h;94%
benzofuran-5-carbonyl chloride
56540-70-6

benzofuran-5-carbonyl chloride

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

2-amino-4-(ethylsulfonyl)phenol

2-(benzofuran-5-yl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(benzofuran-5-yl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
In 1,4-dioxane at 210℃; for 0.25h; Microwave irradiation;85%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

2-naphthaloyl chloride
2243-83-6

2-naphthaloyl chloride

dibenzoate5-(ethylsulfone)-2-(naphthalen-2-yl)benzo[d]oxazole
945531-77-1

dibenzoate5-(ethylsulfone)-2-(naphthalen-2-yl)benzo[d]oxazole

Conditions
ConditionsYield
Stage #1: 2-amino-4-(ethylsulfonyl)phenol; 2-naphthaloyl chloride With sodium hydroxide In water; xylenes at 100 - 155℃; for 2.66667h; Heating / reflux;
Stage #2: With methanesulfonic acid In water; xylenes for 0.75h; Heating / reflux;
80%
Stage #1: 2-amino-4-(ethylsulfonyl)phenol; 2-naphthaloyl chloride With sodium hydroxide In water; xylenes at 0 - 155℃; for 2.66667h;
Stage #2: With methanesulfonic acid In water; xylenes for 0.75h; Heating / reflux;
80%
In 1,4-dioxane at 210℃; for 0.25h; Microwave irradiation;75%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

Cinnamoyl chloride
102-92-1

Cinnamoyl chloride

(E)-5-(ethylsulfonyl)-2-styrylbenzo[d]oxazole
1118624-42-2

(E)-5-(ethylsulfonyl)-2-styrylbenzo[d]oxazole

Conditions
ConditionsYield
In 1,4-dioxane at 210℃; for 0.25h; Microwave irradiation;77%
1-[trans-4-(ethyloxy)-1-methylcyclohexyl]-4-piperidinone
950772-15-3

1-[trans-4-(ethyloxy)-1-methylcyclohexyl]-4-piperidinone

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

2-amino-4-(ethylsulfonyl)phenol

2-({1-[trans-4-(ethyloxy)-1-methylcyclohexyl]-4-piperidinyl}amino)-4-(ethylsulfonyl)phenol
1134197-46-8

2-({1-[trans-4-(ethyloxy)-1-methylcyclohexyl]-4-piperidinyl}amino)-4-(ethylsulfonyl)phenol

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran at 20 - 100℃; for 1.58333h; Microwave;66%
With acetic acid In dichloromethane at 100℃; Microwave irradiation;
Quinoline-6-carboxylic acid
10349-57-2

Quinoline-6-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-(ethylsulfonyl)-2-(quinolin-6-yl)benzo[d]oxazole
1118623-69-0

5-(ethylsulfonyl)-2-(quinolin-6-yl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;63%
C18H23NO2

C18H23NO2

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

2-amino-4-(ethylsulfonyl)phenol

C26H31N3O5S

C26H31N3O5S

Conditions
ConditionsYield
Stage #1: 2-amino-4-(ethylsulfonyl)phenol With hydrogenchloride; sodium nitrite In water at 0℃; for 2h;
Stage #2: C18H23NO2 With sodium hydroxide In water at 0℃; for 2h; pH=11;
59.5%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

3,4-dihydro-6-ethylsulfonyl-2-methyl-3-oxo-2H-1,4-benzoxazine

3,4-dihydro-6-ethylsulfonyl-2-methyl-3-oxo-2H-1,4-benzoxazine

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; 1,8-diazabicyclo[5.4.0]undec-7-ene at 180℃; for 0.05h; microwave irradiation;57%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

acetylacetone
123-54-6

acetylacetone

(3Z)-4-(5-ethylsulfonyl-2-hydroxyanilino)pent-3-en-2-one
1433862-60-2

(3Z)-4-(5-ethylsulfonyl-2-hydroxyanilino)pent-3-en-2-one

Conditions
ConditionsYield
In ethanol for 1h; Reflux;55%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

benzoic acid
65-85-0

benzoic acid

5-(ethylsulfonyl)-2-phenylbenzo[d]oxazole

5-(ethylsulfonyl)-2-phenylbenzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;52%
With PPA for 2.5h; Heating;42%
With polyphosphoric acid for 2.5h;42%
2,3-dichlorbenzoic acid
50-45-3

2,3-dichlorbenzoic acid

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

2-amino-4-(ethylsulfonyl)phenol

2-(2,3-dichlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(2,3-dichlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;50%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

3-chlorobenzoate
535-80-8

3-chlorobenzoate

2-(3-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(3-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;49%
indan-5-carboxylic acid
65898-38-6

indan-5-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

2-(2,3-dihydro-1H-inden-5-yl)-5-(ethylsulfonyl)benzo[d]oxazole
1118624-48-8

2-(2,3-dihydro-1H-inden-5-yl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;47%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

para-chlorobenzoic acid
74-11-3

para-chlorobenzoic acid

2-(4-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(4-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;42%
With PPA for 2.5h; Heating;36%
5-fluoroindole-2-carboxylic acid
399-76-8

5-fluoroindole-2-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-fluoro-1H-indole-2-carboxylic acid-(5-ethanesulfonyl-2-hydroxy-phenyl)-amide
783369-84-6

5-fluoro-1H-indole-2-carboxylic acid-(5-ethanesulfonyl-2-hydroxy-phenyl)-amide

Conditions
ConditionsYield
With hydrogenchloride; triethanolamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate In tetrahydrofuran; ethyl acetate40%
4-Fluorobenzoic acid
456-22-4

4-Fluorobenzoic acid

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

2-amino-4-(ethylsulfonyl)phenol

C15H12FNO3S
1045739-15-8

C15H12FNO3S

Conditions
ConditionsYield
With PPA for 2.5h; Heating;38%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

o-fluoro-benzoic acid
445-29-4

o-fluoro-benzoic acid

C15H12FNO3S
1045739-26-1

C15H12FNO3S

Conditions
ConditionsYield
With PPA for 2.5h; Heating;38%
1,4-butenediol
6117-80-2

1,4-butenediol

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

2-amino-4-(ethylsulfonyl)phenol

6-ethanesulfonyl-2-vinyl-3,4-dihydro-2H-benzo[1,4]oxazine

6-ethanesulfonyl-2-vinyl-3,4-dihydro-2H-benzo[1,4]oxazine

Conditions
ConditionsYield
With titanium(IV) isopropylate; molecular sieve; triphenylphosphine; palladium(II) acetylacetonate In benzene for 6h; Heating;37%
p-Toluic acid
99-94-5

p-Toluic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-(ethylsulfonyl)-2-p-tolylbenzo[d]oxazole

5-(ethylsulfonyl)-2-p-tolylbenzo[d]oxazole

Conditions
ConditionsYield
With PPA for 2.5h; Heating;37%
4-biphenyl-carboxylic acid chloride
14002-51-8

4-biphenyl-carboxylic acid chloride

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

2-amino-4-(ethylsulfonyl)phenol

2-(biphenyl-4-yl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(biphenyl-4-yl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
In 1,4-dioxane at 210℃; for 0.25h; Microwave irradiation;36%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

naphthalene-1-carbonic acid chloride
879-18-5

naphthalene-1-carbonic acid chloride

5-(ethylsulfonyl)-2-(naphthalen-1-yl)benzo[d]oxazole

5-(ethylsulfonyl)-2-(naphthalen-1-yl)benzo[d]oxazole

Conditions
ConditionsYield
In 1,4-dioxane at 210℃; for 0.25h; Microwave irradiation;36%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

2-Bromoacetyl bromide
598-21-0

2-Bromoacetyl bromide

6-(ethylsulfonyl)-2H-1,4-benzoxazin-3(4H)-one

6-(ethylsulfonyl)-2H-1,4-benzoxazin-3(4H)-one

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 0 - 20℃;35%
With caesium carbonate In N,N-dimethyl-formamide
5-chloro-1H-Indole-2-carboxylic acid
10517-21-2

5-chloro-1H-Indole-2-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-chloro-1H-indole-2-carboxylic acid-(5-ethanesulfonyl-2-hydroxy-phenyl)-amide
783369-83-5

5-chloro-1H-indole-2-carboxylic acid-(5-ethanesulfonyl-2-hydroxy-phenyl)-amide

Conditions
ConditionsYield
With hydrogenchloride; triethanolamine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate In tetrahydrofuran; ethyl acetate35%
p-ethylbenzoic acid
619-64-7

p-ethylbenzoic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-ethylsulphonyl-2-(p-ethylphenyl)benzoxazole
1045739-18-1

5-ethylsulphonyl-2-(p-ethylphenyl)benzoxazole

Conditions
ConditionsYield
With PPA for 2.5h; Heating;35%
With PPA35%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

2-bromobenzoic-acid
88-65-3

2-bromobenzoic-acid

C15H12BrNO3S
524945-77-5

C15H12BrNO3S

Conditions
ConditionsYield
With PPA for 2.5h; Heating;35%
quinoline-2-carboxylic acid
93-10-7

quinoline-2-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-(ethylsulfonyl)-2-(quinolin-2-yl)benzo[d]oxazole

5-(ethylsulfonyl)-2-(quinolin-2-yl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;35%
2-amino-4-(ethylsulfonyl)phenol
43115-40-8

2-amino-4-(ethylsulfonyl)phenol

ortho-chlorobenzoic acid
118-91-2

ortho-chlorobenzoic acid

2-(2-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

2-(2-chlorophenyl)-5-(ethylsulfonyl)benzo[d]oxazole

Conditions
ConditionsYield
With PPA for 2.5h; Heating;34%
With polyphosphoric acid Heating;33%
quinoxaline-6-carboxylic acid
6925-00-4

quinoxaline-6-carboxylic acid

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

2-amino-4-(ethylsulfonyl)phenol

5-(ethylsulfonyl)-2-(quinoxalin-6-yl)benzo[d]oxazole
1118623-71-4

5-(ethylsulfonyl)-2-(quinoxalin-6-yl)benzo[d]oxazole

Conditions
ConditionsYield
With polyphosphoric acid Heating;33%
4-Bromobenzoic acid
586-76-5

4-Bromobenzoic acid

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

2-amino-4-(ethylsulfonyl)phenol

C15H12BrNO3S
524945-79-7

C15H12BrNO3S

Conditions
ConditionsYield
With PPA for 2.5h; Heating;32%

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