Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
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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
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inquiry2-CHLORO-4-IODO-6-(TRIFLUOROMETHYL)PYRIDINE CAS:205444-22-0 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 h
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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
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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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inquiryOur advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
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Min.Order:10 Kilogram
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:205444-22-0
Min.Order:4 Kilogram
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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
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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
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Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
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Min.Order:1 Kilogram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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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:205444-22-0
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.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
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Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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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
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inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, Located in High-Tech Science Park,Changsha,China. Specializing in R&D, manufacture and marketing, Owns one GMP factory and one ISO facotry,cooperated with sever
Cas:205444-22-0
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiry1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
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Min.Order:0
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Type:Trading Company
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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Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
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inquiry2-CHLORO-4-IODO-6-(TRIFLUOROMETHYL)PYRIDINE Application:2-CHLORO-4-IODO-6-(TRIFLUOROMETHYL)PYRIDINE
Cas:205444-22-0
Min.Order:0
Negotiable
Type:Other
inquiryFactory supply high purity low priceAppearance: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
Cas:205444-22-0
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inquirygood 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
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Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
2-CHLORO-4-IODO-6-(TRIFLUOROMETHYL)PYRIDINEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Cas:205444-22-0
Min.Order:0
Negotiable
Type:Other
inquiry2-CHLORO-4-IODO-6-(TRIFLUOROMETHYL)PYRIDINE Application:205444-22-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
Cas:205444-22-0
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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
Cas:205444-22-0
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-chloro-6-trifluoromethylpyridine
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With n-butyllithium; iodine; diisopropylamine In tetrahydrofuran; hexane 1.) -100 deg C, 2 h; 2.) -100 -> -80 deg C, 30 min; | 92% |
Stage #1: 2-chloro-6-trifluoromethylpyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -100℃; for 2h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #3: With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 3h; Inert atmosphere; | 42% |
Multi-step reaction with 2 steps 1.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere 1.2: -78 - 20 °C 2.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere View Scheme |
2-chloro-3-iodo-6-(trifluoromethyl)pyridine
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-3-iodo-6-(trifluoromethyl)pyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -75℃; for 0.75h; Stage #2: With hydrogenchloride In tetrahydrofuran; hexane at 25℃; Further stages.; | 83% |
With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; | 81% |
6-chloro-3-iodo-2-(trifluoromethyl)pyridine
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -75 - -72℃; for 1.83333h; | 69% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere; | 11 mg |
2-chloro-6-trifluoromethylpyridine
A
6-chloro-3-iodo-2-(trifluoromethyl)pyridine
B
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-6-trifluoromethylpyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -100℃; for 2h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran; hexane at -78℃; for 1h; |
5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With potassium phosphate; trans-diacetylpalladium(II) bis(dicyclohexylamine) In ethanol at 20℃; for 18h; Inert atmosphere; | 93% |
With potassium phosphate; trans-diacetylpalladium(II) bis(dicyclohexylamine) In ethanol at 20℃; for 18h; Suzuki Coupling; Inert atmosphere; | 93% |
4-fluoroboronic acid
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water for 1.5h; Reflux; | 90% |
chloro-trimethyl-silane
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -75℃; | 86% |
4-methoxy-benzylamine
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate In toluene at 100℃; for 3h; Inert atmosphere; | 82.51% |
carbon dioxide
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane at 0℃; for 0.0833333h; Stage #2: carbon dioxide In tetrahydrofuran; hexane Stage #3: With hydrogenchloride In tetrahydrofuran; hexane Further stages.; | 74% |
Stage #1: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With n-butyllithium In tetrahydrofuran; hexane at -75 - -72℃; for 0.333333h; Stage #2: carbon dioxide In tetrahydrofuran; hexane at 20℃; | 56% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0) In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; | 70% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0) at 20℃; for 1h; Inert atmosphere; Reflux; | 69% |
acetone
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
2-[2-chloro-6-(trifluoromethyl)pyridin-4-yl]propan-2-ol
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 0.666667h; Inert atmosphere; Stage #2: acetone In tetrahydrofuran at 20℃; for 2h; | 65% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; DavePhos In 1,4-dioxane at 100℃; Inert atmosphere; Sealed tube; | 65% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With copper(l) cyanide In 1-methyl-pyrrolidin-2-one at 120℃; for 0.166667h; sealed vessel; | 64% |
3,5-Bis-trimethylsilyl-bromobenzene
bis(pinacol)diborane
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: 3,5-Bis-trimethylsilyl-bromobenzene; bis(pinacol)diborane With tris-(dibenzylideneacetone)dipalladium(0); potassium acetate; tricyclohexylphosphine In 1,4-dioxane at 100 - 110℃; for 2h; Inert atmosphere; Stage #2: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water for 0.5h; Reflux; | 60% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With n-butyllithium; iodine; diisopropylamine In tetrahydrofuran; hexane at -75℃; | 59% |
N-tert-butoxycarbonyl-3-piperidinol
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 16h; | 59% |
Stage #1: N-tert-butoxycarbonyl-3-piperidinol With sodium hydride In N,N-dimethyl-formamide; mineral oil at -40℃; for 0.5h; Stage #2: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine In N,N-dimethyl-formamide; mineral oil at -40 - 20℃; for 16h; | 59% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate In toluene at 100℃; for 16h; Sealed tube; Inert atmosphere; | 53% |
1-iodo-2,2,3,3,4,4,5,5,5-nonafluorobutane
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: allyl 1-methyl-1H-indole-3-carboxylate; 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With manganese; (1,2-dimethoxyethane)dichloronickel(II); (4R,4'R)-4,4'-di(heptan-4-yl)-4,4',5,5'-tetrahydro-2,2'-bioxazole In 1,2-dimethoxyethane for 0.5h; Inert atmosphere; Stage #2: 1-iodo-2,2,3,3,4,4,5,5,5-nonafluorobutane With chloro-trimethyl-silane In 1,2-dimethoxyethane at -10℃; for 24h; Inert atmosphere; enantioselective reaction; | 50% |
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0) In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; | 39% |
oxetan-3-one
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-iodo-6-(trifluoromethyl)pyridine With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: oxetan-3-one In tetrahydrofuran for 1h; | 38% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 95℃; for 96h; | 30% |
3,4-dimethoxybenzylamine
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With triethylamine In 1-methyl-pyrrolidin-2-one at 100℃; for 0.333333h; Inert atmosphere; Microwave irradiation; | 28% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 120℃; for 3h; Inert atmosphere; | 7% |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
tert-butyl 4-{[4-(aminocarbonyl)-6-(trifluoromethyl)pyridin-2-yl]oxy}piperidine-1-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper(l) cyanide / 1-methyl-pyrrolidin-2-one / 0.17 h / 120 °C / sealed vessel 2: sodium hydride / tetrahydrofuran; mineral oil / 0.75 h View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
2-(piperidin-4-yloxy)-6-(trifluoromethyl)isonicotinamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: copper(l) cyanide / 1-methyl-pyrrolidin-2-one / 0.17 h / 120 °C / sealed vessel 2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.75 h 3.1: hydrogenchloride / 1,4-dioxane / 2.5 h 3.2: pH 11 View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: copper(l) cyanide / 1-methyl-pyrrolidin-2-one / 0.17 h / 120 °C / sealed vessel 2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.75 h 3.1: hydrogenchloride / 1,4-dioxane / 2.5 h 3.2: pH 11 4.1: sodium cyanoborohydride; zinc(II) chloride / methanol View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: copper(l) cyanide / 1-methyl-pyrrolidin-2-one / 0.17 h / 120 °C / sealed vessel 2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.75 h 3.1: hydrogenchloride / 1,4-dioxane / 2.5 h 3.2: pH 11 4.1: sodium cyanoborohydride; zinc(II) chloride / methanol 5.1: triethylamine; trichloroacetic acid anhydride / dichloromethane / 0.42 h / 0 °C 5.2: 1 h View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 0.75 h / -78 °C 1.2: 1.5 h / -78 - 20 °C 2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3.33 h / 100 - 140 °C / Microwave irradiation 3.1: sodium cyanoborohydride; zinc(II) chloride / methanol / 1.33 h 4.1: trifluoroacetic acid / dichloromethane / 1 h View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 0.75 h / -78 °C 1.2: 1.5 h / -78 - 20 °C 2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3.33 h / 100 - 140 °C / Microwave irradiation 3.1: sodium cyanoborohydride; zinc(II) chloride / methanol / 1.33 h 4.1: trifluoroacetic acid / dichloromethane / 1 h View Scheme |
2-chloro-4-iodo-6-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 0.75 h / -78 °C 1.2: 1.5 h / -78 - 20 °C 2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3.33 h / 100 - 140 °C / Microwave irradiation View Scheme |
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