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:113770-87-9
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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:113770-87-9
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FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:113770-87-9
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FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry3-FLUORO-4-(TRIFLUOROMETHYL)PYRIDINE CAS:113770-87-9 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 qu
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Min.Order:1 Gram
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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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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
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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 providing h
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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
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Min.Order:1 Gram
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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Type:Manufacturers
inquiryHigh 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
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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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Type:Other
inquiryProduct Name3-Amino-4-(trifluoromethyl)pyridine CAS 175204-80-5 MF C6H5F3N2 MW 162.11 Product Name3-Amino-4-(trifluoromethyl)py…
Cas:113770-87-9
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Type:Manufacturers
inquiryLower 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
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inquiryhigh 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
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
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inquiryGood quantity Storage:R.T. Package:as per buyers Application:Reagent Transportation:by air/sea
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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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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
Cas:113770-87-9
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Type:Trading Company
inquiry3-FLUORO-4-(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
low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
Cas:113770-87-9
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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
Cas:113770-87-9
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Type:Trading Company
inquiryin stock Application:113770-87-9
Cas:113770-87-9
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inquirybest seller Application:API
Cas:113770-87-9
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Type:Trading Company
inquiry1.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
Cas:113770-87-9
Min.Order:10 Milligram
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inquiryBetterbiochem 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
Cas:113770-87-9
Min.Order:1 Gram
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inquirySuperiority 1.We have more than 10 years experience in this area. 2.We could offer you competitive prices with satisfied quality. 3.Our company provides after-sale service and technical assistance as the customers requirements. 4.As first c
Cas:113770-87-9
Min.Order:1 Kilogram
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inquiryCompound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
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inquiryConditions | Yield |
---|---|
Stage #1: 2-Amino-2-methyl-1-propanol With sodium hydride In 1,4-dioxane; mineral oil at 0℃; for 0.25h; Stage #2: 3-fluoro-4-(trifluoromethyl)-pyridine In 1,4-dioxane; mineral oil at 100℃; for 1h; | 84% |
Stage #1: 2-Amino-2-methyl-1-propanol With sodium hydride In 1,4-dioxane; mineral oil at 0℃; for 0.25h; Stage #2: 3-fluoro-4-(trifluoromethyl)-pyridine In 1,4-dioxane; mineral oil at 100℃; for 1h; | 84% |
3-fluoro-4-(trifluoromethyl)-pyridine
N-t-butoxycarbonyl-tyramine
{2-[4-(4-trifluoromethylpyridine-3-yloxy)phenyl]ethyl}carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 100℃; for 0.5h; | 60% |
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane at -78℃; for 1h; |
3-fluoro-4-(trifluoromethyl)-pyridine
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) at 0 - 20℃; |
3-fluoro-4-(trifluoromethyl)-pyridine
3-(difluoromethyl)-5-({1-[(4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl}oxy)benzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: dihydrogen peroxide / methyltrioxorhenium(VII) / 0 - 20 °C 2.1: hydrogen; trifluoroacetic anhydride / 15 h / 85 °C 2.2: pH 9 3.1: potassium carbonate / 1,4-dioxane / 0.08 h 3.2: 2 h / 20 °C 4.1: potassium carbonate / 75 °C View Scheme |
3-fluoro-4-(trifluoromethyl)-pyridine
3-fluoro-4-(trifluoromethyl)pyridin-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: dihydrogen peroxide / methyltrioxorhenium(VII) / 0 - 20 °C 2.1: hydrogen; trifluoroacetic anhydride / 15 h / 85 °C 2.2: pH 9 View Scheme |
3-fluoro-4-(trifluoromethyl)-pyridine
3-fluoro-1-[(4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]-4-(trifluoromethyl)pyridin-2(1 H)-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: dihydrogen peroxide / methyltrioxorhenium(VII) / 0 - 20 °C 2.1: hydrogen; trifluoroacetic anhydride / 15 h / 85 °C 2.2: pH 9 3.1: potassium carbonate / 1,4-dioxane / 0.08 h 3.2: 2 h / 20 °C View Scheme |
3-fluoro-4-(trifluoromethyl)-pyridine
1,3-dioxoisoindolin-2-yl (tert-butoxycarbonyl)glycinate
Conditions | Yield |
---|---|
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; trifluoroacetic acid In N,N-dimethyl acetamide at 38℃; for 16h; Minisci Aromatic Substitution; Microwave irradiation; Inert atmosphere; Overall yield = 351 mg; regioselective reaction; |
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