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Dayang Chem (Hangzhou) Co.,Ltd.

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

4-(Chlorosulfonyl)benzoic acid Manufacturer/High quality/Best price/In stock

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $3.0

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 4-(chlorosulphonyl)benzoic acid with high purity

Cas:10130-89-9

Min.Order:1 Kilogram

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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

4-(Chlorosulfonyl)-benzoic acid

Cas:10130-89-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 10130-89-9 with best quality

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Off-white to beige powder Storage:room temperature Package:25kg/drum Application:chemicals Transportation:Express/Sea/Air Port:any port in china

4-(Chlorosulfonyl)benzoic acid factory price

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

Benzoic acid,4-(chlorosulfonyl)- 10130-89-9

Cas:10130-89-9

Min.Order:1 Kilogram

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Qingdao Beluga Import and Export Co., LTD

4-(CHLOROSULFONYL)BENZOIC ACID CAS:10130-89-9 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

4-(CHLOROSULFONYL)BENZOIC ACID CAS:10130-89-9

Cas:10130-89-9

Min.Order:1 Gram

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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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

Min.Order:1 Kilogram

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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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

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Triumph International Development Limilted

Product name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:White crystalline powder Storage:Room Temperature Package:foil bag Appl

4-(Chlorosulfonyl)benzoic acid

Cas:10130-89-9

Min.Order:10 Gram

FOB Price: $1.0 / 10.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

4-(CHLOROSULFONYL)BENZOIC ACID

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

4-(Chlorosulfonyl)benzoic acid

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

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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 4-(chlorosulphonyl)benzoic acid

Cas:10130-89-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h

Factory Supply 4-(chlorosulphonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

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Type:Other

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Henan Tianfu Chemical Co., Ltd.

Product Name: 4-(CHLOROSULFONYL)BENZOIC ACID Synonyms: 4-(chlorosulphonyl)benzoic acid;4-(Chlorosulfonyl)benzoic acid,96%;ClSO2C6H4COOH;4-(CHLOROSULFONYL)BE;4-Carboxy Benzene Sulphonyl Chloride;4-(Chlorosulfonyl)benzoic acid, 96% 25GR;4-(Chlorosul

4-(CHLOROSULFONYL)BENZOIC ACID 10130-89-9

Cas:10130-89-9

Min.Order:1 Kilogram

FOB Price: $230.0

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Siwei Development Group Ltd.

Product name: 4-(Chlorosulfonyl)Benzoic Acid CAS No.: 10130-89-9 Molecule Formula:C7H5ClO4S Molecule Weight:220.63 Purity: 99.0% Package: 25kg/drum Description:White solid Manufacture Standards:Enterprise Standard

Lower Price 4-(Chlorosulfonyl)Benzoic Acid

Cas:10130-89-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

Min.Order:1 Gram

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

10130-89-9 CAS NO.10130-89-9

Cas:10130-89-9

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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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

4-(chlorosulphonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

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Type:Other

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

4-(Chlorosulfonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

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Hangzhou Dingyan Chem Co., Ltd

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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

Min.Order:0

Negotiable

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 4-(Chlorosulfonyl)benzoicacid 25g

Cas:10130-89-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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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

4-(chlorosulphonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

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Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

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

Benzoic acid,4-(chlorosulfonyl)-

Cas:10130-89-9

Min.Order:0

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

4-(Chlorosulfonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech bar

4-(Chlorosulfonyl)Benzoic Acid china manufacture

Cas:10130-89-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

4-(chlorosulphonyl)benzoic acid

Cas:10130-89-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

4-(Chlorosulfonyl)benzoicacid

Cas:10130-89-9

Min.Order:0

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

10130-89-9

Cas:10130-89-9

Min.Order:0

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Type:Trading Company

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Synthetic route

potassium p-carboxybenzenesulfonate
5399-63-3

potassium p-carboxybenzenesulfonate

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With chlorosulfonic acid at 20 - 30℃;92%
With chlorosulfonic acid for 6h;81%
With chlorosulfonic acid at 30℃;
4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
Stage #1: 4-amino-benzoic acid With hydrogenchloride In water at 30 - 50℃; for 1h; Sandmeyer reaction;
Stage #2: With sodium nitrite In water at -5 - 0℃; for 0.916667h; Sandmeyer reaction;
Stage #3: With thionyl chloride; water; copper(l) chloride at -5 - 0℃; for 2.83333h; Sandmeyer reaction;
81.1%
4-(aminosulfonyl)-benzoic acid
138-41-0

4-(aminosulfonyl)-benzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With pyrylium tetrafluoroborate; magnesium chloride In tert-butyl alcohol at 60℃; for 3h;69%
p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With chromium(VI) oxide; acetic anhydride; acetic acid at 20 - 40℃; for 2h;55%
With ozone; cobalt(III) acetate In acetic acid at 100℃; for 6h; Product distribution; other time, other concentration of catalyzator;
With chromium(VI) oxide; acetic anhydride; acetic acid at 40 - 45℃;
toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
Stage #1: toluene-4-sulfonic acid With potassium permanganate; potassium hydroxide In water at 80℃;
Stage #2: With chlorosulfonic acid at 25℃; for 2h;
20%
Multi-step reaction with 2 steps
1: potassium hydroxide; potassium permanganate; water / Reflux
2: chlorosulfonic acid / 6 h
View Scheme
4-carboxybenzenediazonium chloride
17405-00-4

4-carboxybenzenediazonium chloride

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With sulfur dioxide; copper(l) chloride
chlorosulfonic acid
7790-94-5

chlorosulfonic acid

4-sulphobenzoic acid
636-78-2

4-sulphobenzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
at 100℃; wasserfreie Mononatriumsalz;
anhydrous monosodium salt of/the/ 4-sulfo-benzoic acid

anhydrous monosodium salt of/the/ 4-sulfo-benzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With chlorosulfonic acid at 100℃;
monosodium-salt of/the/ 4-sulfo-benzoic acid

monosodium-salt of/the/ 4-sulfo-benzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With phosphorus pentachloride
benzoic acid
65-85-0

benzoic acid

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

Conditions
ConditionsYield
With chlorosulfonic acid at 120℃; for 1h; Inert atmosphere;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-chlorosulfonylbenzoyl chloride
7516-60-1

4-chlorosulfonylbenzoyl chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide for 1h; Inert atmosphere; Reflux;100%
With thionyl chloride
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 18h;
7-amino-8-methoxy-1,2, 4, 5-tetrahydro-3-benzazepine-3-carboxylic acid tert-butyl ester
583025-98-3

7-amino-8-methoxy-1,2, 4, 5-tetrahydro-3-benzazepine-3-carboxylic acid tert-butyl ester

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

7-(4-carboxybenzenesulfonylamino)-1,2,4,5-tetrahydro-3-benzazepine-3-carboxylic acid tert-butyl ester
625814-13-3

7-(4-carboxybenzenesulfonylamino)-1,2,4,5-tetrahydro-3-benzazepine-3-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 4h;100%
C15H15NO4
1075749-49-3

C15H15NO4

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

C22H19NO8S
1075749-52-8

C22H19NO8S

Conditions
ConditionsYield
With pyridine100%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

di-n-propylamine
142-84-7

di-n-propylamine

4-[(dipropylamino)sulfonyl]benzoic acid
57-66-9

4-[(dipropylamino)sulfonyl]benzoic acid

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 18h;99%
With sodium hydrogencarbonate In water; acetone at 25℃; Schotten-Baumann Reaction; Flow reactor;78%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

dimethyl amine
124-40-3

dimethyl amine

4-<(Dimethylamino)sulfonyl>benzoic Acid
1206-37-7

4-<(Dimethylamino)sulfonyl>benzoic Acid

Conditions
ConditionsYield
In water99%
In tetrahydrofuran at 0 - 20℃;57%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-carboxybenzenesulfonyl fluoride
455-26-5

4-carboxybenzenesulfonyl fluoride

Conditions
ConditionsYield
With potassium hydrogen bifluoride In 1,4-dioxane; water at 20℃; for 0.5h; Inert atmosphere;99%
With potassium hydrogen difluoride In tetrahydrofuran; water at 20℃; for 3h;90%
With potassium hydrogenfluoride In 1,4-dioxane at 20℃; for 1h; Inert atmosphere;87%
With potassium hydrogen difluoride In water; acetonitrile at 20℃;82%
With potassium hydrogen difluoride In acetonitrile at 20℃; for 5h;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

1-methyl-2-(1-piperazinyl)-1H-benzimidazole
137898-68-1

1-methyl-2-(1-piperazinyl)-1H-benzimidazole

4-[4-(1-methylbenzimidazol-2-yl)piperazin-1-yl]sulfonylbenzoic acid
1454676-39-1

4-[4-(1-methylbenzimidazol-2-yl)piperazin-1-yl]sulfonylbenzoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 72h;99%
With triethylamine In tetrahydrofuran; dichloromethane at 0 - 20℃;99%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-piperazinobenzothiazole
55745-83-0

2-piperazinobenzothiazole

4-(4-benzothiazol-2-yl-piperazin-1-sulfonyl)benzoic acid

4-(4-benzothiazol-2-yl-piperazin-1-sulfonyl)benzoic acid

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; dichloromethane at 0 - 20℃;98%
methanol
67-56-1

methanol

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-chlorosulfonyl-benzoic acid methyl ester
69812-51-7

4-chlorosulfonyl-benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: p-carboxyphenylsulfonyl chloride With thionyl chloride In dichloromethane for 2h; Reflux;
Stage #2: methanol for 0.166667h; Cooling with ice;
96%
Stage #1: p-carboxyphenylsulfonyl chloride With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: methanol With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;
86%
Stage #1: p-carboxyphenylsulfonyl chloride With thionyl chloride In dichloromethane for 1h; Reflux;
Stage #2: methanol at 20℃; for 0.25h; Cooling with ice bath;
63%
Stage #1: p-carboxyphenylsulfonyl chloride With thionyl chloride In dichloromethane for 2h; Reflux;
Stage #2: methanol for 0.166667h; Cooling with ice;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

(piperidin-4-yl)carbamic acid tert-butyl ester
73874-95-0

(piperidin-4-yl)carbamic acid tert-butyl ester

4-(4-tert-butoxycarbonylaminopiperidine-1-sulfonyl)benzoic acid
1251465-28-7

4-(4-tert-butoxycarbonylaminopiperidine-1-sulfonyl)benzoic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;96%
Stage #1: p-carboxyphenylsulfonyl chloride; (piperidin-4-yl)carbamic acid tert-butyl ester With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;
Stage #2: With hydrogenchloride In water
96%
With triethylamine In 1,4-dioxane for 3h; Reflux;52%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

tert-butyl ((1R,2R)-2-aminocyclohexyl)carbamate
146504-07-6

tert-butyl ((1R,2R)-2-aminocyclohexyl)carbamate

C18H26N2O6S
1158078-82-0

C18H26N2O6S

Conditions
ConditionsYield
In dichloromethane at 20℃;95%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

aniline
62-53-3

aniline

4-(N-phenyl)sulfamoylbenzoic acid
6314-72-3

4-(N-phenyl)sulfamoylbenzoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃;93%
In tetrahydrofuran at 20℃; Inert atmosphere;88%
With pyridine In tetrahydrofuran; dichloromethane at 0 - 20℃; for 4h;88%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-piperazin-1-yl-1H-benzoimidazole
57260-68-1

2-piperazin-1-yl-1H-benzoimidazole

4-[4(1H-benzimidazol-2-yl)-piperazin-1-sulfonyl]benzoic acid

4-[4(1H-benzimidazol-2-yl)-piperazin-1-sulfonyl]benzoic acid

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; dichloromethane at 0 - 20℃;92%
(3S,5R)-3,5-dimethylpiperidine
14446-75-4, 32410-46-1, 32452-46-3, 35794-11-7

(3S,5R)-3,5-dimethylpiperidine

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

cis-4-((3,5-dimethylpiperidin-1-yl)sulfonyl)benzoic acid

cis-4-((3,5-dimethylpiperidin-1-yl)sulfonyl)benzoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃;90%
Stage #1: (3S,5R)-3,5-dimethylpiperidine With triethylamine In toluene at 20℃; for 0.25h;
Stage #2: p-carboxyphenylsulfonyl chloride In toluene for 4h;
69%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

diazomethyl-trimethyl-silane
18107-18-1

diazomethyl-trimethyl-silane

4-chlorosulfonyl-benzoic acid methyl ester
69812-51-7

4-chlorosulfonyl-benzoic acid methyl ester

Conditions
ConditionsYield
In methanol at 20℃; for 5h;88%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

dibutylamine
111-92-2

dibutylamine

4-(N,N-dibutylsulfamoyl)benzoic acid
547-35-3

4-(N,N-dibutylsulfamoyl)benzoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 16h;87%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-(3,4-dichlorophenoxy)aniline
76838-74-9

2-(3,4-dichlorophenoxy)aniline

4-[2-(3,4-dichlorophenoxy)phenylsulfamoyl]benzoic acid
1021363-46-1

4-[2-(3,4-dichlorophenoxy)phenylsulfamoyl]benzoic acid

Conditions
ConditionsYield
With pyridine at 20℃;87%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

ethanolamine
141-43-5

ethanolamine

4-{[(2-hydroxyethyl)amino]sulfonyl}benzoic acid
716358-48-4

4-{[(2-hydroxyethyl)amino]sulfonyl}benzoic acid

Conditions
ConditionsYield
With sodium carbonate In tetrahydrofuran; water; ethyl acetate at 20℃; for 5h;87%
With triethylamine In dichloromethane at 0 - 25℃; for 5h;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

(S)-4-(2-(2-aminoacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)-phenyl)ethyl)-3,5-dichloropyridine 1-oxide
1428855-42-8

(S)-4-(2-(2-aminoacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)-phenyl)ethyl)-3,5-dichloropyridine 1-oxide

(S)-4-(2-(2-(4-carboxyphenylsulfonamido)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide
1428848-28-5

(S)-4-(2-(2-(4-carboxyphenylsulfonamido)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Conditions
ConditionsYield
With pyridine at 20℃; for 4h;87%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

(S)-4-(2-(2-aminoacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide hydrochloride
1428846-73-4

(S)-4-(2-(2-aminoacetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide hydrochloride

(S)-4-(2-(2-(4-carboxyphenylsulfonamido)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide
1428848-28-5

(S)-4-(2-(2-(4-carboxyphenylsulfonamido)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

Conditions
ConditionsYield
In pyridine at 20℃; for 4h;87%
4-nitro-phenol
100-02-7

4-nitro-phenol

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-((4-nitrophenoxy)sulfonyl)benzoic acid
666715-90-8

4-((4-nitrophenoxy)sulfonyl)benzoic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 20℃; for 2h; pH=Ca. 8 - Ca. 9;86%
With sodium hydroxide; Tris-HCl buffer In tetrahydrofuran at 20℃; for 4h; pH=8 - 9;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-phenoxyaniline
2688-84-8

2-phenoxyaniline

4-(2-phenoxy-phenylsulfamoyl)-benzoic acid
1013559-24-4

4-(2-phenoxy-phenylsulfamoyl)-benzoic acid

Conditions
ConditionsYield
Stage #1: p-carboxyphenylsulfonyl chloride; 2-phenoxyaniline With pyridine at 20℃;
Stage #2: With hydrogenchloride In water
85.5%
In pyridine at 20℃; Cooling with ice; Inert atmosphere;85.5%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-(2-benzofuran-2-yl-1H-indol-3-yl)-ethylamine
862118-75-0

2-(2-benzofuran-2-yl-1H-indol-3-yl)-ethylamine

4-[2-(2-benzofuran-2-yl-1H-indol-3-yl)-ethylsulfamoyl]-benzoic acid
880148-07-2

4-[2-(2-benzofuran-2-yl-1H-indol-3-yl)-ethylsulfamoyl]-benzoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane85%
With triethylamine In dichloromethane at 0 - 20℃; for 3.5h;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2-(1-piperazinyl)-1,3-benzoxazole
111628-39-8

2-(1-piperazinyl)-1,3-benzoxazole

4-(4-benzoxazol-2-yl-piperazin-1-sulfonyl)benzoic acid

4-(4-benzoxazol-2-yl-piperazin-1-sulfonyl)benzoic acid

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; dichloromethane at 0 - 20℃;85%
piperidine
110-89-4

piperidine

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-(piperidin-1-ylsulfonyl)benzoic acid
10252-83-2

4-(piperidin-1-ylsulfonyl)benzoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃;84%
Stage #1: piperidine; p-carboxyphenylsulfonyl chloride With triethylamine In dichloromethane at 20℃; for 18h;
Stage #2: With sodium hydrogencarbonate In dichloromethane; water
Stage #3: With hydrogenchloride; water In dichloromethane pH=2;
65%
Stage #1: piperidine With triethylamine In toluene at 20℃; for 0.25h;
Stage #2: p-carboxyphenylsulfonyl chloride In toluene for 4h;
60%
In methanol at 0 - 20℃; for 3h;
With triethylamine In dichloromethane at 20℃; for 16h;
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

4-chlorosulfonyl-benzoic acid methyl ester
69812-51-7

4-chlorosulfonyl-benzoic acid methyl ester

Conditions
ConditionsYield
With thionyl chloride In methanol; 1,1-dichloroethane; water84%
In methanol; thionyl chloride
Multi-step reaction with 2 steps
1: thionyl chloride / dichloromethane / 2 h / 80 °C
2: 2 h / 0 °C
View Scheme
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

2,2,2-trifluoro-N-(2-phenylcyclopropyl)-N-(piperidin-4-ylmethyl)acetamide

2,2,2-trifluoro-N-(2-phenylcyclopropyl)-N-(piperidin-4-ylmethyl)acetamide

4-((4-(((tert-butoxycarbonyl)(2-phenylcyclopropyl)amino)methyl)piperidin-1-yl)sulfonyl)benzoic acid

4-((4-(((tert-butoxycarbonyl)(2-phenylcyclopropyl)amino)methyl)piperidin-1-yl)sulfonyl)benzoic acid

Conditions
ConditionsYield
Stage #1: p-carboxyphenylsulfonyl chloride; 2,2,2-trifluoro-N-(2-phenylcyclopropyl)-N-(piperidin-4-ylmethyl)acetamide With triethylamine In dichloromethane at 0 - 20℃; for 2h;
Stage #2: With water; lithium hydroxide In tetrahydrofuran at 20℃; for 3h;
Stage #3: di-tert-butyl dicarbonate In tetrahydrofuran at 20℃; for 2h;
84%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

N-Isopropylaniline
768-52-5

N-Isopropylaniline

4-(N-isopropyl-N-phenylsulfamoyl)benzoic acid

4-(N-isopropyl-N-phenylsulfamoyl)benzoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃;84%
p-carboxyphenylsulfonyl chloride
10130-89-9

p-carboxyphenylsulfonyl chloride

methylamine
74-89-5

methylamine

4-methylsulfamoyl-benzoic acid
10252-63-8

4-methylsulfamoyl-benzoic acid

Conditions
ConditionsYield
In dichloromethane at 20℃;82%
With ammonia In water; ethyl acetate at 0℃; for 0.5h;59%

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