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
Cas:182230-43-9
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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
Cas:182230-43-9
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inquiryhigh 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
Cas:182230-43-9
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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:182230-43-9
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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 o
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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
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inquiry(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol CAS:182230-43-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, productio
Cas:182230-43-9
Min.Order:1 Gram
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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
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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
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
J&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:182230-43-9
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inquiryProName: (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3... CasNo: 182230-43-9 Molecular Formula: C16H14F3N5O Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the
A 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:182230-43-9
Min.Order:4 Kilogram
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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
Cas:182230-43-9
Min.Order:10 Gram
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Type:Lab/Research institutions
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
Cas:182230-43-9
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inquiryGMP 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,
Cas:182230-43-9
Min.Order:1 Milligram
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Type:Trading Company
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:182230-43-9
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:182230-43-9
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inquiryISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
Cas:182230-43-9
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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
Cas:182230-43-9
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cas:182230-43-9
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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
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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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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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inquiry(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol cas 182230-43-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transpo
Cas:182230-43-9
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Negotiable
Type:Other
inquiry182230-43-9 Application:intermediate
Cas:182230-43-9
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:182230-43-9
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inquirybulk?production Application:Pharmaceutical intermediates
Cas:182230-43-9
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:182230-43-9
Min.Order:0
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:182230-43-9
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Type:Trading Company
inquiry2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
With ammonium formate; palladium on carbon In toluene at 80℃; for 3h; | 92.5% |
3-(6-chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
With 5% Pd/C; hydrogen; sodium acetate In methanol at 25 - 30℃; under 1500.15 - 3000.3 Torr; for 0.0833333h; | 85% |
With hydrogen; sodium acetate; Raney nickel In methanol at 54 - 56℃; under 2206.72 - 3677.86 Torr; for 5h; | 66.4% |
3-(4-chloro-5-fluoropyrimidin-6-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol hydrochloride salt
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Stage #1: 3-(4-chloro-5-fluoropyrimidin-6-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol hydrochloride salt With palladium 10% on activated carbon; hydrogen; sodium acetate In methanol at 35 - 45℃; under 1500.15 - 3000.3 Torr; Large scale; Stage #2: With sodium hydroxide In water at 0 - 10℃; for 1h; Inert atmosphere; Large scale; | 76% |
1-(5-fluoropyrimidin-4-yl)ethyl-4-methyl benzenesulfonate
1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazolyl)ethanone
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
With zinc(II) chloride; zinc In tetrahydrofuran at 0 - 30℃; Product distribution / selectivity; |
C6H5FN2O
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium tetrahydroborate / ethanol / 5 h 2: triethylamine / dmap / dichloromethane / 20 - 30 °C 3: zinc; zinc(II) chloride / tetrahydrofuran / 0 - 30 °C View Scheme |
1-(2,6-dichloro-5-fluoropyrimidin-4-yl)ethanone
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydrogen; sodium acetate / palladium on activated carbon / ethanol / 25 °C 2: sodium tetrahydroborate / ethanol / 5 h 3: triethylamine / dmap / dichloromethane / 20 - 30 °C 4: zinc; zinc(II) chloride / tetrahydrofuran / 0 - 30 °C View Scheme |
1-(5-fluoropyrimidin-4-yl)ethanol
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dmap / dichloromethane / 20 - 30 °C 2: zinc; zinc(II) chloride / tetrahydrofuran / 0 - 30 °C View Scheme |
2-chloro-1-(2,4-dichlorophenyl)ethanone
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / tetrahydrofuran / 7 h / 20 °C 2: lead; zinc; iodine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere 3: ammonium formate / palladium on carbon / toluene / 3 h / 80 °C View Scheme |
6-ethyl-5-fluoro-4-hydroxypyrimidine
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 5 h / 20 °C 2: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / dichloromethane / 12 h / 45 - 50 °C 3: lead; zinc; iodine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere 4: ammonium formate / palladium on carbon / toluene / 3 h / 80 °C View Scheme |
6-ethyl-5-fluoropyrimidin-4-yl methanesulfonate
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / dichloromethane / 12 h / 45 - 50 °C 2: lead; zinc; iodine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere 3: ammonium formate / palladium on carbon / toluene / 3 h / 80 °C View Scheme |
6-(1-bromoethyl)-5-fluoropyrimidin-4-yl methanesulfonate
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lead; zinc; iodine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere 2: ammonium formate / palladium on carbon / toluene / 3 h / 80 °C View Scheme |
1-(2,4-difluorophenyl)-2-(3,5-dibromo-1H-1,2,4-triazol-1-yl)ethanone
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lead; zinc; iodine / tetrahydrofuran / -15 - 20 °C / Inert atmosphere 2: ammonium formate / palladium on carbon / toluene / 3 h / 80 °C View Scheme |
4-chloro-5-fluoro-6-ethylpyrimidine
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / dichloromethane / 16 h / 55 °C 2: hydrogenchloride; zinc / tetrahydrofuran; water 3: 5%-palladium/activated carbon; methanol; potassium formate / 45 °C / Inert atmosphere View Scheme |
(R)-10-camphorsulfonic acid
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
(2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol (1R)-10-camphorsulfonate
Conditions | Yield |
---|---|
In methanol at 0 - 2℃; Product distribution / selectivity; | 81.52% |
In acetone at 45 - 55℃; for 2h; Large scale; | 70% |
In methanol; acetone for 1h; Reflux; | 40% |
(R)-10-camphorsulfonic acid
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
In water; acetone at 20 - 50℃; for 2h; Temperature; | 40.4% |
(1S)-10-camphorsulfonic acid
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
2-(2,4difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)-butan-2-ol-R(-)-10-camphor sulphonate
Conditions | Yield |
---|---|
In methanol; acetone at 15 - 65℃; for 3.25h; |
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
voriconazole
Conditions | Yield |
---|---|
Stage #1: 2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol With (R)-10-camphorsulfonic acid In methanol; acetone at 25 - 60℃; for 2h; Stage #2: With sodium hydroxide In dichloromethane; water; isopropyl alcohol at 20 - 30℃; pH=12 - 13; Product distribution / selectivity; | |
With (1S)-10-camphorsulfonic acid In methanol; acetone at 20 - 30℃; for 3.5h; Reflux; | |
Multi-step reaction with 2 steps 1: sodium hydroxide / water / 3 h / 45 °C 2: camphor-10-sulfonic acid / methanol; acetone View Scheme |
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
B
voriconazole
Conditions | Yield |
---|---|
With 3-aminopropyl silica-supported chitosan bis(3,4-dichlorophenylcarbamate)(n-octylurea) In hexane; isopropyl alcohol Resolution of racemate; |
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
B
1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazolyl)ethanone
Conditions | Yield |
---|---|
With sodium hydroxide In water at 45℃; for 3h; |
Rose-Bengale
2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Conditions | Yield |
---|---|
In aq. buffer pH=2; |
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