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
Cas:1951-26-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:1951-26-4
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryThe 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 providi
Cas:1951-26-4
Min.Order:1
Negotiable
Type:Other
inquiryOur 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
Cas:1951-26-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:1951-26-4
Min.Order:1 Kilogram
FOB Price: $1300.0
Type:Lab/Research institutions
inquirySuperiority As a reliable partner for Chinese market, we are specialized in chemical raw materials; consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, to
Cas:1951-26-4
Min.Order:1 Gram
FOB Price: $5.0 / 15.0
Type:Trading Company
inquiryWITH 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
Cas:1951-26-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white crystalline powder Storage:Store in sealed containers
Cas:1951-26-4
Min.Order:100 Gram
Negotiable
Type:Other
inquiry1.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
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Butyl-3-(3,5-Diiodo-4-hydroxy benzoyl) benzofuran CAS:1951-26-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializin
Cas:1951-26-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : 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&
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryJ&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
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:1951-26-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 2-Butyl-3-(3,5-Diiodo-4-Hydroxybenzoyl)benzofuran CAS No.: 1951-26-4 Molecule Formula:C19H16I2O3 Molecule Weight:546.14 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterpri
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct 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,
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryShandong 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
Cas:1951-26-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Other
inquirySuperior quality, moderate price & quick delivery. Appearance:Light Yellow crystal Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Inte
Cas:1951-26-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAmidarone Intermediate
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryShanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:1951-26-4
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryTAIHO 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
Cas:1951-26-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiry2-n-Butyl-3-(4-hydroxy-benzoyl)-benzofuran
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Stage #1: 2-n-Butyl-3-(4-hydroxy-benzoyl)-benzofuran With iodine; potassium carbonate In methanol; water at 40 - 65℃; Stage #2: With hydrogenchloride; sodium sulfite In methanol; water at 20 - 30℃; for 2h; pH=1 - 2; pH-value; | 98.8% |
With iodine; sodium hydroxide In methanol at 0 - 20℃; for 3h; | 72% |
With iodine; iodic acid In acetic acid | |
With hydrogenchloride; sodium hydroxide; iodine In methanol | 0.914 g (47%) |
With iodine; potassium carbonate In ethanol for 2h; Reflux; | 14.61 g |
2-n-Butyl-3-(4-hydroxy-benzoyl)-benzofuran
B
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium hydroxide; sodium hypochlorite; sodium iodide In methanol at -5℃; for 4h; | A 25% B 11% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 2.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 2.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme | |
Multi-step reaction with 3 steps 1.1: aluminum (III) chloride / dichloromethane / 1 h / 0 - 5 °C 1.2: 2 h / 5 - 25 °C 2.1: aluminum (III) chloride / toluene / 6 h / Reflux 3.1: iodine; potassium carbonate / ethanol / 2 h / Reflux View Scheme |
methyl 2-(2-formylphenoxy)hexanoate
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: toluene-4-sulfonic acid / methanol / 3 h / 20 - 30 °C 1.2: 1 h 2.1: sodium hydroxide / toluene; water / 4 h / 35 - 40 °C 3.1: triethylamine; p-toluenesulfonyl chloride / toluene / 2 h / 70 - 80 °C 3.2: 2 h / 70 - 75 °C 4.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 5.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 5.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme |
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium hydroxide / toluene; water / 4 h / 35 - 40 °C 2.1: triethylamine; p-toluenesulfonyl chloride / toluene / 2 h / 70 - 80 °C 2.2: 2 h / 70 - 75 °C 3.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 4.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 4.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme |
2-(2-formyl-phenoxy)-hexanoic acid
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine; p-toluenesulfonyl chloride / toluene / 2 h / 70 - 80 °C 1.2: 2 h / 70 - 75 °C 2.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 3.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 3.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: potassium carbonate / N,N-dimethyl-formamide; toluene / 0.5 h / 60 - 70 °C 1.2: 2 h / 80 - 100 °C 2.1: toluene-4-sulfonic acid / methanol / 3 h / 20 - 30 °C 2.2: 1 h 3.1: sodium hydroxide / toluene; water / 4 h / 35 - 40 °C 4.1: triethylamine; p-toluenesulfonyl chloride / toluene / 2 h / 70 - 80 °C 4.2: 2 h / 70 - 75 °C 5.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 6.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 6.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: potassium carbonate / N,N-dimethyl-formamide; toluene / 0.5 h / 60 - 70 °C 1.2: 2 h / 80 - 100 °C 2.1: toluene-4-sulfonic acid / methanol / 3 h / 20 - 30 °C 2.2: 1 h 3.1: sodium hydroxide / toluene; water / 4 h / 35 - 40 °C 4.1: triethylamine; p-toluenesulfonyl chloride / toluene / 2 h / 70 - 80 °C 4.2: 2 h / 70 - 75 °C 5.1: aluminum (III) chloride / dichloromethane / 10 h / -20 - -15 °C / Reflux 6.1: potassium carbonate; iodine / methanol; water / 40 - 65 °C 6.2: 2 h / 20 - 30 °C / pH 1 - 2 View Scheme |
2-n-butyl 3-(4-methoxy benzoyl)-benzofuran
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: boron tribromide / dichloromethane 2: sodium hydroxide; iodine / methanol / 3 h / 0 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: aluminum (III) chloride / toluene / 6 h / Reflux 2: iodine; potassium carbonate / ethanol / 2 h / Reflux View Scheme |
1-(4-methoxyphenyl)-1,3-heptanedione
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; aluminum (III) chloride / nitromethane / 6 h / 80 °C 2: boron tribromide / dichloromethane 3: sodium hydroxide; iodine / methanol / 3 h / 0 - 20 °C View Scheme |
1-(4-methoxyphenyl)ethanone
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium hydride / mineral oil; tetrahydrofuran / Reflux 2: N-Bromosuccinimide; aluminum (III) chloride / nitromethane / 6 h / 80 °C 3: boron tribromide / dichloromethane 4: sodium hydroxide; iodine / methanol / 3 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium hydride / mineral oil; tetrahydrofuran / Reflux 2: N-Bromosuccinimide; aluminum (III) chloride / nitromethane / 6 h / 80 °C 3: boron tribromide / dichloromethane 4: sodium hydroxide; iodine / methanol / 3 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: potassium carbonate; copper(l) iodide; tetra-(n-butyl)ammonium iodide; palladium / toluene / 40 °C / Inert atmosphere 2.1: aluminum (III) chloride / dichloromethane / 1 h / 0 - 5 °C 2.2: 2 h / 5 - 25 °C 3.1: aluminum (III) chloride / toluene / 6 h / Reflux 4.1: iodine; potassium carbonate / ethanol / 2 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: potassium carbonate; copper(l) iodide; tetra-(n-butyl)ammonium iodide; palladium / toluene / 40 °C / Inert atmosphere 2.1: aluminum (III) chloride / dichloromethane / 1 h / 0 - 5 °C 2.2: 2 h / 5 - 25 °C 3.1: aluminum (III) chloride / toluene / 6 h / Reflux 4.1: iodine; potassium carbonate / ethanol / 2 h / Reflux View Scheme |
2-chloro-N,N-diethylethylamine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Amiodarone
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 20℃; for 12h; | 91% |
2-chloro-N,N-diethylethylamine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
amiodarone hydrochloride
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene for 4h; | 87.6% |
With potassium carbonate In water; toluene at 60℃; for 8h; | 13.97 g |
Conditions | Yield |
---|---|
With potassium carbonate In acetone | 78% |
Conditions | Yield |
---|---|
In acetone at 50℃; for 16h; | 75% |
72% |
N-(2-chloroethyl)-pyrrolidine
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene for 1h; Heating; | 70% |
Conditions | Yield |
---|---|
65% | |
In acetone at 50℃; |
4-(2-chloroethyl)morpholine hydrochride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene | 65% |
N-(2-chloroethyl)ethylamine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Desethylamiodarone hydrochloride
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene for 1h; Heating; | 65% |
N-chloroethylpiperidine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene for 1h; Heating; | 64% |
ethylene dibromide
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
[4-(2-bromo-ethoxy)-3,5-diiodo-phenyl]-(2-butyl-benzofuran-3-yl)-methanone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 2h; | 61% |
Stage #1: 2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran With potassium carbonate In butanone for 0.5h; Reflux; Stage #2: ethylene dibromide In butanone for 8h; Reflux; |
benzyl-(2-chloro-ethyl)-ethyl-amine
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
{4-[2-(benzyl-ethyl-amino)-ethoxy]-3,5-diiodo-phenyl}-(2-butyl-benzofuran-3-yl)-methanone
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide at 20℃; for 24h; | 40% |
C14H27N2O4S
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
2-butyl-3-(3,5-diiodo-4-{2-[N-ethyl,N-(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-ylmethyl)amino]ethyl}oxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium carbonate In acetone for 24h; Heating; | 39% |
2-chloroethanamine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene | 24% |
Conditions | Yield |
---|---|
With sodium ethanolate |
2-ethyl-4,5-dihydrooxazole
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
In toluene for 1h; Heating; |
2-(dimethylamino)ethyl chloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene Heating; |
(2-chloroethyl)-diisopropylamine
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene Heating; |
(2-chloroethyl)-diisopropylamine
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 55 - 60℃; |
N-(2-chloroethyl)-pyrrolidine
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 55 - 60℃; |
2-(piperidin-4-yl)ethyl chloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 55 - 60℃; |
3-(Dimethylamino)propyl chloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 55 - 60℃; |
(2-chloroethyl)dimethylamine hydrochloride
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 55 - 60℃; |
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene / 1 h / Heating 2: 0.6 g / aq. HCl / 3.5 h / 130 °C View Scheme |
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. NaOH / 16 h / 22 °C View Scheme | |
Multi-step reaction with 2 steps 1: K2CO3 / acetone / 24 h / 50 °C 2: 1 M aq. NaOH / methanol / 15 h / 50 °C View Scheme |
2-n-butyl-3-(3',5'-diiodo-4'-hydroxybenzoyl)benzofuran
Conditions | Yield |
---|---|
With sodium hydroxide; NaH In tetrahydrofuran; mineral oil | 1.042 g (100%) |
Conditions | Yield |
---|---|
With hydrogenchloride; potassium hydroxide; potassium carbonate In dichloromethane; water; isopropyl alcohol; acetonitrile |
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