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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2-Butyl-5-[methanesulfonamido]benzofuran Manufacturer/High quality/Best price/In stock

Cas:437652-07-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2-butyl-5-(MethylsulphonaMide)benzofuran

Cas:437652-07-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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-Butyl-5-(methylsulfonamido)-benzofuran

Cas:437652-07-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High quality and best price of Methanesulfonamide, N-(2-butyl-5-benzofuranyl)- FROM HENAN TIANFU CHEMICAL: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Factory direct supply CAS 437652-07-8 with best quality

Cas:437652-07-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

2-Butyl-5-[methanesulfonamido]benzofuran/ LIDE PHARMA- Factory supply / Best price

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

N-(2-Butylbenzofuran-5-yl)methanesulfonamide

Cas:437652-07-8

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou Maytime Bio-Tech Co.,Ltd.

we are produce dronedarone intermediate 2-Butyl-5-(methylsulfonamide)benzofuran with high quality and competitive price. Storage:sealed in container ,room temperature. Application:dronedarone intermediate Transportation:by air or by sea ,courier

2-Butyl-5-(methylsulfonamide)benzofuran

Cas:437652-07-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

Methanesulfonamide, N-(2-butyl-5-benzofuranyl)-

Cas:437652-07-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower 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

2-butyl-5-(methylsulphonamide)benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

N-(2-butylbenzofuran-5-yl)MethanesulfonaMide

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

2-Butyl-5-[Methanesulfonamido]Benzofuran

Cas:437652-07-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package: 1g/bag, 5g/bag, 10g/bag, 100g/bag, 1kg/bag or as per your request Application:It

N-(2-Butylbenzofuran-5-yl)methanesulfonamide supplier in China

Cas:437652-07-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

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-butyl-5-(methylsulphonamide)benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

Methanesulfonamide, N-(2-butyl-5-benzofuranyl)-

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

N-(2-Butylbenzofuran-5-yl)methanesulfonamide CAS No.437652-07-8

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2-Butyl-5-[methanesulfonamido]benzofuran cas 437652-07-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-Butyl-5-[methanesulfonamido]benzofuran cas 437652-07-8

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Other

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

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

N-(2-Butylbenzofuran-5-yl)methanesulfonamide

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Other

inquiry

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-Butyl-5-(methylsulphonamide)benzofuran

Cas:437652-07-8

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

HENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

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-BUTYL-5-[METHANESULFONAMIDO]BENZOFURAN

Cas:437652-07-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

N-(2-Butylbenzofuran-5-yl)methanesulfonamide

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

N-(2-Butylbenzofuran-5-yl)methanesulfonamide437652-07-8

Cas:437652-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou KieRay Chem Co.,Ltd.

Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

2-Butyl-5-[methanesulfonamido]benzofuran

Cas:437652-07-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-n-butyl-5-bromo-benzofuran
497225-66-8

2-n-butyl-5-bromo-benzofuran

methanesulfonamide
3144-09-0

methanesulfonamide

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
With bis(dibenzylideneacetone)-palladium(0); tert-butyl XPhos In 1,4-dioxane at 100℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere;100%
5-amino 2-n-butyl benzofuran
141645-51-4

5-amino 2-n-butyl benzofuran

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
With ammonia In tetrahydrofuran; tert-butyl methyl ether; water at 200℃;
2-(4-bromo-2-formylphenoxy)-hexanoic acid
497225-62-4

2-(4-bromo-2-formylphenoxy)-hexanoic acid

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: benzenesulfonyl chloride; triethylamine / toluene; water / 80 °C
2: tert-butyl XPhos; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 24 h / 100 °C / Inert atmosphere
View Scheme
5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: potassium carbonate / N,N-dimethyl-formamide / 80 °C
2: sodium hydroxide; water / 20 - 40 °C
3: benzenesulfonyl chloride; triethylamine / toluene; water / 80 °C
4: tert-butyl XPhos; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 24 h / 100 °C / Inert atmosphere
View Scheme
Ethyl 2-bromohexanoate
615-96-3

Ethyl 2-bromohexanoate

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: potassium carbonate / N,N-dimethyl-formamide / 80 °C
2: sodium hydroxide; water / 20 - 40 °C
3: benzenesulfonyl chloride; triethylamine / toluene; water / 80 °C
4: tert-butyl XPhos; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 24 h / 100 °C / Inert atmosphere
View Scheme
ethyl 2-(4-bromo-2-formylphenoxy)-hexanoate
1338547-28-6

ethyl 2-(4-bromo-2-formylphenoxy)-hexanoate

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; water / 20 - 40 °C
2: benzenesulfonyl chloride; triethylamine / toluene; water / 80 °C
3: tert-butyl XPhos; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 24 h / 100 °C / Inert atmosphere
View Scheme
2-bromohexanoic acid
616-05-7

2-bromohexanoic acid

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: thionyl chloride / 5 h / Reflux
2.1: aluminum (III) chloride / dichloromethane / Cooling with ice
2.2: 20 °C
3.1: sodium hydroxide / methanol / 4 h / 65 °C
4.1: sodium tetrahydroborate / 2 h
5.1: hydrogenchloride / water / 6 h / Reflux
6.1: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
2-bromohexanoyl chloride
42768-46-7

2-bromohexanoyl chloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: aluminum (III) chloride / dichloromethane / Cooling with ice
1.2: 20 °C
2.1: sodium hydroxide / methanol / 4 h / 65 °C
3.1: sodium tetrahydroborate / 2 h
4.1: hydrogenchloride / water / 6 h / Reflux
5.1: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
4-methoxy-aniline
104-94-9

4-methoxy-aniline

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: chloroform / 2 h / Inert atmosphere
2.1: aluminum (III) chloride / dichloromethane / Cooling with ice
2.2: 20 °C
3.1: sodium hydroxide / methanol / 4 h / 65 °C
4.1: sodium tetrahydroborate / 2 h
5.1: hydrogenchloride / water / 6 h / Reflux
6.1: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
4-methoxyacetanilide
51-66-1

4-methoxyacetanilide

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: aluminum (III) chloride / dichloromethane / Cooling with ice
1.2: 20 °C
2.1: sodium hydroxide / methanol / 4 h / 65 °C
3.1: sodium tetrahydroborate / 2 h
4.1: hydrogenchloride / water / 6 h / Reflux
5.1: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
3-(2-bromohexanoyl)-4-hydroxy acetylaniline

3-(2-bromohexanoyl)-4-hydroxy acetylaniline

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide / methanol / 4 h / 65 °C
2: sodium tetrahydroborate / 2 h
3: hydrogenchloride / water / 6 h / Reflux
4: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
N-(2-butyl-3-oxo-5-benzofuranyl)acetamide

N-(2-butyl-3-oxo-5-benzofuranyl)acetamide

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / 2 h
2: hydrogenchloride / water / 6 h / Reflux
3: tetrabutyl-ammonium chloride / tetrahydrofuran / 4 h / 60 °C / Reflux
View Scheme
2-n-butyl-5-aminobenzofuran hydrochloride
526196-90-7

2-n-butyl-5-aminobenzofuran hydrochloride

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

Conditions
ConditionsYield
With tetrabutyl-ammonium chloride In tetrahydrofuran at 60℃; for 4h; Reflux;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

benzoyl chloride
98-88-4

benzoyl chloride

N-benzoyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide
1356536-12-3

N-benzoyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide

Conditions
ConditionsYield
With pyridine In dichloromethane at 10 - 20℃; for 6h;100%
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide With pyridine In dichloromethane at 10℃; for 0.5h;
Stage #2: benzoyl chloride In dichloromethane at 10℃; for 5.5h;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

2-butyl-5-methanesulfonamido-benzofuran sodium salt

2-butyl-5-methanesulfonamido-benzofuran sodium salt

Conditions
ConditionsYield
With sodium hydroxide In water at 5 - 70℃; Product distribution / selectivity;95%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

2-butyl-5-methanesulfonamido-benzofuran potassium salt

2-butyl-5-methanesulfonamido-benzofuran potassium salt

Conditions
ConditionsYield
With potassium hydroxide In water at 5 - 20℃; for 3h; Product distribution / selectivity;94%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

2-butyl-5-methanesulfonamido-benzofuran magnesium salt

2-butyl-5-methanesulfonamido-benzofuran magnesium salt

Conditions
ConditionsYield
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide With potassium hydroxide In water for 0.5h;
Stage #2: With magnesium chloride In water at 5 - 25℃; Product distribution / selectivity;
93.7%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

2-butyl-5-methanesulfonamido-benzofuran calcium salt

2-butyl-5-methanesulfonamido-benzofuran calcium salt

Conditions
ConditionsYield
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide With potassium hydroxide In water for 0.5h;
Stage #2: With calcium chloride In water at 5 - 25℃; Product distribution / selectivity;
92%
4-[3-(di-n-butylamino)-propoxy]-benzoic acid chloride hydrochloride

4-[3-(di-n-butylamino)-propoxy]-benzoic acid chloride hydrochloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

dronedarone hydrochloride

dronedarone hydrochloride

Conditions
ConditionsYield
With iron(III) chloride In dichloromethane for 2h; Heating / reflux;90%
aluminum (III) chloride In dichloromethane at 25℃; for 2h;90%
Stage #1: 4-[3-(di-n-butylamino)-propoxy]-benzoic acid chloride hydrochloride; N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide With aluminum (III) chloride; tin(IV) chloride In dichloromethane at 20℃; for 3h;
Stage #2: With hydrogenchloride
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

propionyl chloride
79-03-8

propionyl chloride

N-ethoxycarbonyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide

N-ethoxycarbonyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide

Conditions
ConditionsYield
With pyridine In dichloromethane at 10 - 20℃; for 3.5h;84%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-(2-butyl-3-chloro-1-benzofuran-5-yl)methanesulfonamide

N-(2-butyl-3-chloro-1-benzofuran-5-yl)methanesulfonamide

Conditions
ConditionsYield
With N-chloro-succinimide In dichloromethane; acetonitrile at -8℃; for 2.33333h;76%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

2-butyl-5-methanesulfonamido-benzofuran lithium salt

2-butyl-5-methanesulfonamido-benzofuran lithium salt

Conditions
ConditionsYield
With lithium hydroxide In water at 0 - 20℃; for 9h;74.5%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

4-[(3-carbethoxyamino)-propoxy]benzoylchloride
1401355-78-9

4-[(3-carbethoxyamino)-propoxy]benzoylchloride

N-[2-butyl-3-{4-[(3-ethoxycarbonylamino)propoxy]benzoyl}-1-benzofuran-5-yl]-methanesulfonamide
1401355-77-8

N-[2-butyl-3-{4-[(3-ethoxycarbonylamino)propoxy]benzoyl}-1-benzofuran-5-yl]-methanesulfonamide

Conditions
ConditionsYield
With iron(III) chloride In dichloromethane at 5 - 45℃;72.1%
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide; 4-[(3-carbethoxyamino)-propoxy]benzoylchloride With iron(III) chloride In dichloromethane at 5 - 20℃; for 3.33333h;
Stage #2: With water In dichloromethane at 40 - 45℃; for 0.833333h;
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide; 4-[(3-carbethoxyamino)-propoxy]benzoylchloride With iron(III) chloride In dichloromethane at 5 - 20℃; for 3.33333h;
Stage #2: With water In dichloromethane at 40 - 45℃; for 0.833333h;
With iron(III) chloride In dichloromethane at 5 - 20℃; for 3.33333h;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-(2-butyl-3-bromo-1-benzofuran-5-yl)methanesulfonamide

N-(2-butyl-3-bromo-1-benzofuran-5-yl)methanesulfonamide

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane; acetonitrile at -8℃; for 3.5h;71%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

4-<3-(dibutylamino)propoxy>benzaldehyde
114980-27-7

4-<3-(dibutylamino)propoxy>benzaldehyde

N-(2-butyl-3-((4-(3-(dibutylamino)propoxy)phenyl)(hydroxy)methyl)benzofuran-5-yl)methanesulfonamide
141644-94-2

N-(2-butyl-3-((4-(3-(dibutylamino)propoxy)phenyl)(hydroxy)methyl)benzofuran-5-yl)methanesulfonamide

Conditions
ConditionsYield
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide With n-butyllithium In hexane at 20℃; for 2h;
Stage #2: 4-<3-(dibutylamino)propoxy>benzaldehyde In tetrahydrofuran; hexane at 20℃; for 2h; Reagent/catalyst; Solvent; Temperature; Time; Concentration;
40%
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

4-(3-chloropropoxy)benzoic acid chloride
65136-48-3

4-(3-chloropropoxy)benzoic acid chloride

N-(2-butyl-3-(4-(3-chloropropoxy)benzoyl)benzofuran-5-yl)methanesulfonamide
1310430-05-7

N-(2-butyl-3-(4-(3-chloropropoxy)benzoyl)benzofuran-5-yl)methanesulfonamide

Conditions
ConditionsYield
Stage #1: N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide; 4-(3-chloropropoxy)benzoic acid chloride; iron(III) chloride In dichloromethane at 5 - 45℃;
Stage #2: With water In dichloromethane at 40 - 45℃; for 1h; Product distribution / selectivity;
4-(3-bromopropoxy)benzoyl chloride
401840-61-7

4-(3-bromopropoxy)benzoyl chloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

C23H26BrNO5S
1310430-06-8

C23H26BrNO5S

Conditions
ConditionsYield
Stage #1: 4-(3-bromopropoxy)benzoyl chloride; N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide; iron(III) chloride In dichloromethane at 5 - 45℃;
Stage #2: With water In dichloromethane at 40 - 45℃; for 1.16667h; Product distribution / selectivity;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

dronedarone
141626-36-0

dronedarone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: iron(III) chloride / dichloromethane / 5 - 45 °C
1.2: 1 h / 40 - 45 °C
2.1: sodium iodide / butanone / 16 h
View Scheme
Multi-step reaction with 2 steps
1.1: iron(III) chloride / dichloromethane / 5 - 45 °C
1.2: 1.17 h / 40 - 45 °C
2.1: sodium iodide / butanone / 16 h
View Scheme
Multi-step reaction with 3 steps
1: pyridine / dichloromethane / 5.5 h / 10 - 20 °C
2: iron(III) chloride / dichloromethane / 5 - 40 °C
3: potassium methylate / methanol / 2 h / 60 °C
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

dronedarone hydrochloride

dronedarone hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: iron(III) chloride / dichloromethane / 5 - 45 °C
1.2: 1 h / 40 - 45 °C
2.1: sodium iodide / butanone / 16 h
3.1: hydrogenchloride / isopropyl alcohol; water / 5 h / 0 °C
View Scheme
Multi-step reaction with 3 steps
1.1: iron(III) chloride / dichloromethane / 5 - 45 °C
1.2: 1.17 h / 40 - 45 °C
2.1: sodium iodide / butanone / 16 h
3.1: hydrogenchloride / isopropyl alcohol; water / 5 h / 0 °C
View Scheme
4-[3-(di-n-butylamino)-propoxy]-benzoic acid chloride hydrochloride

4-[3-(di-n-butylamino)-propoxy]-benzoic acid chloride hydrochloride

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

dronedarone
141626-36-0

dronedarone

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 0 - 10℃; for 20h;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

acetyl chloride
75-36-5

acetyl chloride

N-acetyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide
1356536-10-1

N-acetyl-N'-(2-n-butyl-1-benzofuran-5-yl)-methanesulfonamide

Conditions
ConditionsYield
With pyridine In dichloromethane at 10 - 20℃; for 5.5h;
With pyridine In dichloromethane at 10 - 20℃; for 5.5h;
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-n-butyl-3-[4-[3-(di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-benzoyl-methanesulfonamide
1356536-09-8

N-[2-n-butyl-3-[4-[3-(di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-benzoyl-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 6 h / 10 - 20 °C
2: aluminum (III) chloride / dichloromethane / 5 - 40 °C
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-n-butyl-3-[4-[3 (-di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-acetyl-methanesulfonamide
1356536-07-6

N-[2-n-butyl-3-[4-[3 (-di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-acetyl-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 5.5 h / 10 - 20 °C
2: iron(III) chloride / dichloromethane / 5 - 40 °C
View Scheme
Multi-step reaction with 2 steps
1.1: pyridine / dichloromethane / 5.5 h / 10 - 20 °C
2.1: dichloromethane / 0.25 h / 5 °C
2.2: 1 h / 20 °C
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-n-butyl-3-[4-[3-(di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-ethoxycarbonyl-methanesulfonamide

N-[2-n-butyl-3-[4-[3-(di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-ethoxycarbonyl-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 3.5 h / 10 - 20 °C
2: iron(III) chloride / dichloromethane / 5 - 40 °C
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-butyl-3-{4-[(3-amino)propoxy]benzoyl}-1-benzofuran-5-yl]-methansulfonamide
1026754-33-5

N-[2-butyl-3-{4-[(3-amino)propoxy]benzoyl}-1-benzofuran-5-yl]-methansulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: iron(III) chloride / dichloromethane / 3.33 h / 5 - 20 °C
1.2: 0.83 h / 40 - 45 °C
2.1: sodium hydroxide / methanol / 3 h / Reflux
2.2: pH 6
View Scheme
Multi-step reaction with 2 steps
1.1: iron(III) chloride / dichloromethane / 3.33 h / 5 - 20 °C
1.2: 0.83 h / 40 - 45 °C
2.1: sodium hydroxide; water / methanol / 3 h / pH 6 / Reflux
View Scheme
Multi-step reaction with 2 steps
1: iron(III) chloride / dichloromethane / 3.33 h / 5 - 20 °C
2: sodium hydroxide / methanol / 3 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: iron(III) chloride / dichloromethane / 5 - 45 °C
2: sodium hydroxide / methanol / 3 h / Reflux
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-n-butyl-3-[4-[3 (-di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-ethoxycarbonyl-methanesulfonamide
1356536-08-7

N-[2-n-butyl-3-[4-[3 (-di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-ethoxycarbonyl-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: pyridine / dichloromethane / 3.5 h / 10 - 20 °C
2.1: dichloromethane / 0.25 h / 5 °C
2.2: 1 h / 20 °C
View Scheme
N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide
437652-07-8

N-(2-butyl-2,3-dihydro-5-benzofuranyl)methanesulfonamide

N-[2-n-butyl-3-[4-[3(-di-n-butylamino)propoxyl]benzoyl]-1-benzofuran-5-yl]-N′-benzoyl-methanesulfonamide

N-[2-n-butyl-3-[4-[3(-di-n-butylamino)propoxyl]benzoyl]-1-benzofuran-5-yl]-N′-benzoyl-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: pyridine / dichloromethane / 0.5 h / 10 °C
1.2: 5.5 h / 10 °C
2.1: dichloromethane / 0.25 h / 5 °C
2.2: 0.5 h / 35 - 40 °C
View Scheme

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