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 providi
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inquiryAs 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 according to the contract research and development services for the fine c
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inquiry4-Chloro-2-fluoro-3-methoxyphenylboronic acid CAS:944129-07-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
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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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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:944129-07-1
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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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inquiryHangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting 4-Chloro-2-fluoro-3-methoxyphenylboronic acid 99%,cas944129-07-1, Please contact us by email freely. We are leading exporter in China. If you really ne
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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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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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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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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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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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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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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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inquiryTIANFU CHEM--4-Chloro-2-fluoro-3-methoxyphenylboronic acidAppearance:White solid Storage:Store in dry, dark and ventilated place Package:as per buyer's request Application:Multipurpose intermediate Transportation:By sea , by air or express
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
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inquiry4-CHLORO-2-FLUORO-3-METHOXYPHENYLBORONIC ACID Application:4-CHLORO-2-FLUORO-3-METHOXYPHENYLBORONIC ACID
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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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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
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inquiry1-chloro-3-fluoro-2-methoxybenzene
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 1-chloro-3-fluoro-2-methoxybenzene With n-butyllithium In 1,2-dimethoxyethane at -78 - -70.1℃; for 1.75h; Stage #2: With Trimethyl borate In 1,2-dimethoxyethane at -67 - 20℃; Time; Temperature; Further stages; | 93% |
Multi-step reaction with 2 steps 1.1: n-butyllithium / 1,2-dimethoxyethane; hexane / 1.75 h / -77 - -70.1 °C / Inert atmosphere 1.2: 1.37 h / -74.1 - 23.1 °C 2.1: potassium hydroxide; water / 1,2-dimethoxyethane / 2 h / 30 °C / Cooling View Scheme |
Trimethyl borate
1-chloro-3-fluoro-2-methoxybenzene
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane; cyclohexane at -50℃; Flow reactor; | 92% |
Stage #1: 1-chloro-3-fluoro-2-methoxybenzene With n-butyllithium In 1,2-dimethoxyethane at -65℃; Inert atmosphere; Stage #2: Trimethyl borate In 1,2-dimethoxyethane at -65 - 30℃; Time; Inert atmosphere; |
Trimethyl borate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: Trimethyl borate; 6-chloro-2-fluoro-3-lithioanisole In 1,2-dimethoxyethane; hexane at -70 - -45℃; for 0.25h; Cooling with dry ice bath; Stage #2: With hydrogenchloride; water In 1,2-dimethoxyethane; hexane Product distribution / selectivity; | |
Stage #1: Trimethyl borate; 6-chloro-2-fluoro-3-lithioanisole In hexanes; 1,2-dimethoxyethane at -65 - 20℃; Stage #2: With potassium hydroxide; water In hexanes; 1,2-dimethoxyethane at 23.1℃; for 1.11667h; Stage #3: With hydrogenchloride In water; acetonitrile Product distribution / selectivity; | |
Stage #1: Trimethyl borate; 6-chloro-2-fluoro-3-lithioanisole In hexanes; 1,2-dimethoxyethane at -65 - 20℃; Stage #2: With potassium hydroxide; water In hexanes; 1,2-dimethoxyethane at 23.3℃; for 1.43333h; Stage #3: With hydrogenchloride In water Product distribution / selectivity; |
4-chloro-2-fluoro-3-methoxyphenyl dimethylboronate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-fluoro-3-methoxyphenyl dimethylboronate With water; potassium hydroxide at 16 - 20℃; for 0.25h; Stage #2: With hydrogenchloride In water for 0.25h; | |
With water; potassium hydroxide In 1,2-dimethoxyethane at 30℃; for 2h; Cooling; |
2,3-dimethyl-2,3-butane diol
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
2-(4-chloro-2-fluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
In ethyl acetate at 23.1℃; for 2h; Inert atmosphere; | 99% |
methyl 4-amino-3,6-dichloro-5-fluoropicolinate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In methanol; water; acetonitrile at 60℃; for 7h; Suzuki Coupling; | 88.1% |
Conditions | Yield |
---|---|
With dichloro[9,9-dimethyl-4,5- bis(diphenylphosphino)xanthene]palladium (II); triethylamine In water; toluene at 55℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Suzuki-Miyaura Coupling; Inert atmosphere; | 85% |
methyl 4-amino-3,6-dichloropyridine-2-carboxylate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In water; acetonitrile at 50℃; for 22h; Concentration; Reagent/catalyst; Suzuki Coupling; Inert atmosphere; | 81.4% |
With bis-triphenylphosphine-palladium(II) chloride; potassium fluoride In water; acetonitrile for 4h; Reflux; |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
benzyl 4,5,6-trichloropicolinate
benzyl 4,5-dichloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate
Conditions | Yield |
---|---|
With dichloro[9,9-dimethyl-4,5- bis(diphenylphosphino)xanthene]palladium (II); triethylamine In water; toluene at 35℃; for 18h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Suzuki-Miyaura Coupling; Inert atmosphere; | 79% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 6-amino-2-chloro-5-methoxy-pyrimidine-4-carboxylate
methyl 6-amino-2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-methoxypyrimidine-4-carboxylate
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; triphenylphosphine In methanol; water; acetonitrile at 50℃; for 22h; Suzuki Coupling; Inert atmosphere; | 75.6% |
With cesium fluoride; bis-triphenylphosphine-palladium(II) chloride In 1,2-dimethoxyethane; water at 100℃; for 0.25h; Microwave irradiation; | 51.1% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
4,5,6-trichloropicolinic acid
A
6-(4-chloro-2-fluoro-3-methoxyphenyl)-4,5-dichloro-2-pyridinecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4,5,6-trichloropicolinic acid With palladium diacetate; triethylamine In water; acetonitrile for 0.5h; Inert atmosphere; Stage #2: (4-chloro-2-fluoro-3-methoxyphenyl)-boronic acid With triethylamine In water; acetonitrile at 65℃; for 24.5h; Reagent/catalyst; Inert atmosphere; | A 74% B 6% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
[(3-methoxyphenyl)methylidene]hydrazine
Conditions | Yield |
---|---|
With manganese(IV) oxide; N-ethyl-N,N-diisopropylamine In dichloromethane at 25℃; under 5171.62 Torr; Flow reactor; | 71% |
6-amino-2,5-dichloro-pyrimidine-4-carboxylic acid methyl ester
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; triphenylphosphine In methanol; water; acetonitrile at 50℃; for 22h; Suzuki Coupling; Inert atmosphere; | 68.1% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
benzyl ester of 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In methanol; water; acetonitrile at 60℃; for 4h; Suzuki Coupling; | 67.9% |
methyl 5-chloropyridine-2-carboxylate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: methyl 5-chloropyridine-2-carboxylate; (4-chloro-2-fluoro-3-methoxyphenyl)-boronic acid With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 85 - 90℃; for 24h; Suzuki Coupling; Inert atmosphere; Stage #2: With water; lithium hydroxide In tetrahydrofuran at 25 - 30℃; for 3h; Inert atmosphere; | 60% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In 1,4-dioxane; water at 110℃; for 2h; Suzuki Coupling; | 54% |
methyl 6-amino-2-chloropyrimidine-4-carboxylate
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
6-amino-2-(4-chloro-2-fluoro-3-methoxy-phenyl)-pyrimidine-4-carboxylic acid methyl ester
Conditions | Yield |
---|---|
bis-triphenylphosphine-palladium(II) chloride In 1,2-dimethoxyethane; water at 80℃; for 2h; | 53.3% |
bis-triphenylphosphine-palladium(II) chloride In 1,2-dimethoxyethane; water at 80℃; for 2h; | 53.5% |
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; cesium fluoride In 1,4-dioxane; water at 120℃; for 12h; Inert atmosphere; | 51% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
4-amino-2-chloro-6-methoxycarbonyl-5-prop-1-ynyl-pyrimidine
4-amino-2-(4-chloro-2-fluoro-3-methoxyphenyl)-6-methoxycarbonyl-5-prop-1-ynyl-pyrimidine
Conditions | Yield |
---|---|
With cesium fluoride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In 1,2-dimethoxyethane; water at 140℃; for 0.333333h; Haller-Bauer Reaction; Inert atmosphere; microwave irradiation; | 11% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
4,5,6-trichloro-pyridine-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium fluoride In water; ethyl acetate at 45℃; for 18h; Suzuki-Miyaura Coupling; Inert atmosphere; | 5% |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
trimethyleneglycol
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane; hexane | |
In toluene for 2h; Heating / reflux; |
4-acetylamino-3-benzyloxy-6-bromo-pyridine-2-carboxylic acid methyl ester
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 4-acetamido-3-(benzyloxy)-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate
Conditions | Yield |
---|---|
With cesium fluoride; bis-triphenylphosphine-palladium(II) chloride In 1,2-dimethoxyethane; water at 100℃; for 0.25h; microwave irradiation; |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 4-acetamido-6-(4-chloro-2-fluoro-3-methoxyphenyl)-3-hydroxypicolinate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: cesium fluoride / bis-triphenylphosphine-palladium(II) chloride / 1,2-dimethoxyethane; water / 0.25 h / 100 °C / microwave irradiation 2: hydrogen / 10 wt% Pd(OH)2 on carbon / ethanol / 24 h View Scheme |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 4-acetamido-6-(4-chloro-2-fluoro-3-methoxyphenyl)-3-methoxypicolinate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: cesium fluoride / bis-triphenylphosphine-palladium(II) chloride / 1,2-dimethoxyethane; water / 0.25 h / 100 °C / microwave irradiation 2: hydrogen / 10 wt% Pd(OH)2 on carbon / ethanol / 24 h 3: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 24 h View Scheme |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 4-amino-6-(4-chloro-2-fluoro-3-methoxyphenyl)-3-methoxypicolinate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: cesium fluoride / bis-triphenylphosphine-palladium(II) chloride / 1,2-dimethoxyethane; water / 0.25 h / 100 °C / microwave irradiation 2: hydrogen / 10 wt% Pd(OH)2 on carbon / ethanol / 24 h 3: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 24 h 4: methanol / 25 °C View Scheme |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
methyl 4-(acetylamino)-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(acetylamino)-3,6-dichloropyridine-2-carboxylate; (4-chloro-2-fluoro-3-methoxyphenyl)-boronic acid With palladium diacetate; triphenylphosphine In 1,2-dimethoxyethane; acetonitrile Inert atmosphere; Stage #2: With potassium carbonate In 1,2-dimethoxyethane; water; acetonitrile at 50℃; for 2.5h; |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
4,5,6-trichloropicolinic acid
6-(4-chloro-2-fluoro-3-methoxyphenyl)-4,5-dichloro-2-pyridinecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4,5,6-trichloropicolinic acid With bis-triphenylphosphine-palladium(II) chloride; triethylamine In water; acetonitrile at 50℃; for 0.25h; Inert atmosphere; Stage #2: (4-chloro-2-fluoro-3-methoxyphenyl)-boronic acid In 1,2-dimethoxyethane; water; acetonitrile at 50℃; for 5h; Inert atmosphere; |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
6-(4-chloro-2-fluoro-3-methoxyphenyl)-4,5-dichloro-2-pyridinecarbonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride / water; acetonitrile / 0.25 h / 50 °C / Inert atmosphere 1.2: 5 h / 50 °C / Inert atmosphere 2.1: thionyl chloride; N,N-dimethyl-formamide / toluene / 75 °C View Scheme |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
C13H6ClF4NO2
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride / water; acetonitrile / 0.25 h / 50 °C / Inert atmosphere 1.2: 5 h / 50 °C / Inert atmosphere 2.1: thionyl chloride; N,N-dimethyl-formamide / toluene / 75 °C 3.1: potassium fluoride / sulfolane / 20 - 130 °C View Scheme |
(4-chloro-2-fluoro-3-methoxy-phenyl)boronic acid
5,6-dichloro-2-pyridinecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 5,6-dichloro-2-pyridinecarboxylic acid With triethylamine In water; acetonitrile for 0.5h; Stage #2: (4-chloro-2-fluoro-3-methoxyphenyl)-boronic acid With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium diacetate In water; acetonitrile at 55℃; for 22h; |
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