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 according to the contract research and development services for the fine chemicals, ph
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inquiryHenan 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
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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.
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inquiryAnsciep 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
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inquiryhigh 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:any port in China
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
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inquiryfactory,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
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inquiryPrice, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro
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inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
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
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inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
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inquiryCool Pharm Ltd, found in 2013,is a high-tech enterprise which provides customer synthesis service for domestic and international pharmaceutical companies according to international standards. Our business includes research , development, process opti
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
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inquiry[1,1'-biphenyl]-3-yl(benzyl)sulfane
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-chloro-succinimide; acetic acid In water at 20℃; | 59% |
With N-chloro-succinimide; acetic acid In water at 20℃; | 59% |
3-bromobiphenyl
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With sulfuryl dichloride; tert.-butyl lithium In diethyl ether at -78 - 20℃; for 7h; | 49% |
In tetrahydrofuran | |
Multi-step reaction with 2 steps 1: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 2: N-chloro-succinimide; acetic acid / water / 20 °C View Scheme |
Conditions | Yield |
---|---|
With sulfuryl dichloride In hexane; ethyl acetate | 49% |
3-bromobiphenyl
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With sulfuryl dichloride; tert.-butyl lithium In hexane; ethyl acetate | 49% |
1-Bromo-3-iodobenzene
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; ethanol; toluene / 2 h / 90 °C / Inert atmosphere; Sealed tube 2: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 3: N-chloro-succinimide; acetic acid / water / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; ethanol; toluene / 2 h / 90 °C / Inert atmosphere; Sealed tube 2: N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 3: N-chloro-succinimide; acetic acid / water / 20 °C View Scheme |
phenylboronic acid
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; ethanol; toluene / 2 h / 90 °C / Inert atmosphere; Sealed tube 2: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 3: N-chloro-succinimide; acetic acid / water / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; ethanol; toluene / 2 h / 90 °C / Inert atmosphere; Sealed tube 2: N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 3: N-chloro-succinimide; acetic acid / water / 20 °C View Scheme |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 16h; | 98% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 12h; | 96% |
biphenyl-3-sulfonyl chloride
(1,1′-biphenyl)-3-sulfonamide
Conditions | Yield |
---|---|
With ammonium hydroxide In dichloromethane; water at 20℃; for 6.5h; Cooling with ice; | 93% |
biphenyl-3-sulfonyl chloride
3,4,5-Trimethoxyaniline
N-(3,4,5-trimethoxyphenyl)biphenyl-3-sulfonamide
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide | 91.7% |
With triethylamine In N,N-dimethyl-formamide | 91.7% |
biphenyl-3-sulfonyl chloride
N-methyl-4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]aniline
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine In acetone at 60℃; for 24h; | 90% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 89% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 78% |
biphenyl-3-sulfonyl chloride
(-)-alpha-Methyltryptamine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; | 77% |
biphenyl-3-sulfonyl chloride
4-Aminosalicylic acid
4-[(biphenyl-3-ylsulfonyl)amino]-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 60℃; for 4h; | 74% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 71% |
methyl 4-{3-[2-(2-aminoethyl)-5-chloro-1-(diphenylmethyl)-1H-indol-3-yl]propyl}benzoate
biphenyl-3-sulfonyl chloride
methyl 4-[3-(1-benzhydryl-2-{2-[(1,1'-biphenyl-3-ylsulfonyl)amino]ethyl}-5-chloro-1H-indol-3-yl)propyl]benzoate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane; water Schotten-Baumann reaction; | 65% |
biphenyl-3-sulfonyl chloride
4-chloro-3-methyl-5-amino isoxazole
Conditions | Yield |
---|---|
63% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 63% |
methyl 4-{2-[2-(2-aminoethyl)-1-benzhydryl-5-chloro-1H-indol-3-yl]ethoxy}benzoate amine
biphenyl-3-sulfonyl chloride
methyl 4-[2-(1-benzhydryl-2-{2-[(1,1'-biphenyl-3-ylsulfonyl)amino]ethyl}-5-chloro-1H-indol-3-yl)ethoxy]benzoate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane; water Schotten-Baumann reaction; | 61% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 58% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 51% |
4-(4-chlorophenyl)-2-thiazolamine
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With pyridine at 80℃; for 8h; | 47% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 42% |
biphenyl-3-sulfonyl chloride
Conditions | Yield |
---|---|
With pyridine at 20℃; for 6h; Inert atmosphere; | 38% |
Conditions | Yield |
---|---|
Stage #1: hexan-1-amine; biphenyl-3-sulfonyl chloride With N-ethyl-N,N-diisopropylamine In acetonitrile for 0.0166667h; Stage #2: methyl 1-(3-(chloromethyl)phenyl)-5-((trans)-2-(1-methyl-1H-1,2,3-triazol-4-yl)cyclopropyl)-1H-pyrazole-4-carboxylate With sodium hydride In acetonitrile; mineral oil at 140℃; for 0.0166667h; Microwave irradiation; Stage #3: With potassium hydroxide In water; acetonitrile; mineral oil Microwave irradiation; | 32% |
Conditions | Yield |
---|---|
With pyridine at -40 - 23℃; for 12h; Inert atmosphere; Sealed tube; | 32% |
biphenyl-3-sulfonyl chloride
4-bromo-3-methyl-5-aminoisoxazole
Conditions | Yield |
---|---|
22% |
biphenyl-3-sulfonyl chloride
sodium methylate
Conditions | Yield |
---|---|
With methanol |
5-ethoxy-pyrrolidin-2-one
biphenyl-3-sulfonyl chloride
1-(Biphenyl-3-sulfonyl)-5-ethoxy-pyrrolidin-2-one
Conditions | Yield |
---|---|
With n-butyllithium 1.) THF, hexane, -70 deg C, 45 min, 2.) THF, hexane, -70 deg C, 2 h; Yield given. Multistep reaction; |
5-amino-3,4-dimethylisoxazol
biphenyl-3-sulfonyl chloride
biphenyl-3-sulfonyl chloride
Biphenyl-3-sulfonic acid [(S)-1-(3-cyano-benzyl)-2-oxo-pyrrolidin-3-yl]-amide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 2h; Condensation; amidation; |
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