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Dayang Chem (Hangzhou) Co.,Ltd.

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

(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

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome 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

Henan Allgreen Chemical Co.,Ltd

high 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

Chemwill Asia Co., Ltd.

Our 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

α-(2,4-Difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol

Cas:182230-43-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our 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

182230-43-9 (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

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 182230-43-9 with best quality

Cas:182230-43-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

(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

Henan Wentao Chemical Product Co., Ltd.

Henan 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

(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

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

Afine Chemicals Limited

Company 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

182230-43-9

Cas:182230-43-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

(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

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zhejiang Huili Pharmaceutical Co., Ltd

ProName: (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

Voriconazole N-2

Cas:182230-43-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

( 2R.3S/2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-yl)-2-butanol

Cas:182230-43-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

Ality Chemical Corporation

The 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

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

(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

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

(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

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

GIHI CHEMICALS CO.,LIMITED

Lower 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

(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

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Hubei Taiho Chemical Co.,LTD

TAIHO 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

Antimex Chemical Limied

Ansciep 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

Voriconazole Related CoMpound A

Cas:182230-43-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good 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

(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

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

(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

SAGECHEM LIMITED

182230-43-9 Application:intermediate

4-Pyrimidineethanol, a-(2,4-difluorophenyl)-5-fluoro-b-methyl-a-(1H-1,2,4-triazol-1-ylmethyl)-

Cas:182230-43-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

(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

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

NUTROCHEM- MANUFACTURE PLACE

best seller Application:API

Synthetic route

(2R,3S/2S,3R)-6-[4-(3,5-dibromo-1H-1,2,4-triazol-1-yl)-3-(2,4-difluorophenyl)-3-hydroxybutan-2-yl]-5-fluoropyrimidin-4-yl methanesulfonate

(2R,3S/2S,3R)-6-[4-(3,5-dibromo-1H-1,2,4-triazol-1-yl)-3-(2,4-difluorophenyl)-3-hydroxybutan-2-yl]-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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
188416-35-5

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
188416-20-8

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
1289559-67-6

1-(5-fluoropyrimidin-4-yl)ethyl-4-methyl benzenesulfonate

1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazolyl)ethanone
86404-63-9

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
With zinc(II) chloride; zinc In tetrahydrofuran at 0 - 30℃; Product distribution / selectivity;
C6H5FN2O
1289559-75-6

C6H5FN2O

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
1289559-65-4

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
1289559-66-5

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
51336-94-8

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
137234-87-8

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
1237496-99-9

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
1237497-00-5

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
906451-64-7

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
137234-74-3

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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Conditions
ConditionsYield
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
35963-20-3

(R)-10-camphorsulfonic acid

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
182230-43-9

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
188416-34-4, 137234-71-0

(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
ConditionsYield
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
35963-20-3

(R)-10-camphorsulfonic acid

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

voriconazole L-camphorsulfate

voriconazole L-camphorsulfate

Conditions
ConditionsYield
In water; acetone at 20 - 50℃; for 2h; Temperature;40.4%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
182230-43-9

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
321589-01-9

2-(2,4difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)-butan-2-ol-R(-)-10-camphor sulphonate

Conditions
ConditionsYield
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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

voriconazole
137234-62-9

voriconazole

Conditions
ConditionsYield
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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

A

(2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

(2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

B

voriconazole
137234-62-9

voriconazole

Conditions
ConditionsYield
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
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

A

C6H7FN2

C6H7FN2

B

1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazolyl)ethanone
86404-63-9

1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazolyl)ethanone

Conditions
ConditionsYield
With sodium hydroxide In water at 45℃; for 3h;
Rose-Bengale
152-74-9

Rose-Bengale

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
182230-43-9

2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

C20H4Cl4I4O5*C16H14F3N5O

C20H4Cl4I4O5*C16H14F3N5O

Conditions
ConditionsYield
In aq. buffer pH=2;

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