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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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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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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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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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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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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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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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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inquirySupply top quality products with a reasonable price Application:api
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inquirylaboratory Application:Synthetic building block
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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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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
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inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
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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
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inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
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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
As a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according to client’s
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inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 6-Chloro-2-methoxypyridine-3-boronic acid, CAS:1072946-50-9 with the most competitive
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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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inquiry6-Chloro-2-methoxypyridine-3-boronic acid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/S
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inquiry1072946-50-9 Application:6-Chloro-2-methoxypyridine-3-boronic acid
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inquiryDebyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiry2,5-dibromo-3-nitro-pyridine
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In tetrahydrofuran at 80℃; Suzuki Coupling; Inert atmosphere; Sealed tube; | 78% |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
6-chloro-2-methoxypyridine
Conditions | Yield |
---|---|
With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); water In toluene at 90℃; for 3h; Microwave irradiation; Green chemistry; | 72% |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
6-chloro-N-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)pyridazin-3-amine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 90℃; for 16h; | 55% |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
6-chloro-3-iodo-2-methoxypyridine
Conditions | Yield |
---|---|
With N-iodo-succinimide at 90℃; for 0.0833333h; Microwave irradiation; | 51% |
(S)-2-(5-bromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylic acid tert-butyl ester
(6-chloro-2-methoxypyridin-3-yl)boronic acid
C18H23ClN4O3
Conditions | Yield |
---|---|
Stage #1: (S)-2-(5-bromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylic acid tert-butyl ester; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,2-dimethoxyethane at 100℃; for 0.0833333h; Inert atmosphere; Stage #2: (6-chloro-2-methoxypyridin-3-yl)boronic acid With potassium carbonate In 1,2-dimethoxyethane; water for 1.16667h; | |
Stage #1: (S)-2-(5-bromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylic acid tert-butyl ester; palladium bis[bis(diphenylphosphino)ferrocene] dichloride In 1,2-dimethoxyethane at 100℃; for 0.0833333h; Inert atmosphere; Stage #2: (6-chloro-2-methoxypyridin-3-yl)boronic acid With potassium acetate In 1,2-dimethoxyethane; water for 1.16667h; Inert atmosphere; |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); water / toluene / 3 h / 90 °C / Microwave irradiation; Green chemistry 2: [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); water-d2 / toluene; tetrahydrofuran / 2 h / 90 °C / Microwave irradiation View Scheme |
(S)-2-(4-bromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylic acid tert-butyl ester
(6-chloro-2-methoxypyridin-3-yl)boronic acid
C18H23ClN4O3
Conditions | Yield |
---|---|
Stage #1: (S)-2-(4-bromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylic acid tert-butyl ester With palladium bis[bis(diphenylphosphino)ferrocene] dichloride In 1,2-dimethoxyethane at 100℃; for 0.0833333h; Inert atmosphere; Stage #2: (6-chloro-2-methoxypyridin-3-yl)boronic acid With potassium carbonate In 1,2-dimethoxyethane; water at 100℃; for 1.16667h; |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
With pyridine; copper diacetate In acetonitrile for 6h; Molecular sieve; Reflux; | 0.075 g |
With pyridine; copper diacetate In acetonitrile for 6h; Molecular sieve; Reflux; | 0.075 g |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper diacetate; pyridine / acetonitrile / 6 h / Molecular sieve; Reflux 2: Lawessons reagent / toluene / 5 h / Reflux View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper diacetate; pyridine / acetonitrile / 6 h / Molecular sieve; Reflux 2: 5%-palladium/activated carbon; hydrogen / ethyl acetate / 6 h / 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2.1: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4.1: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere 5.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 5.2: 1.5 h View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2.1: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4.1: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere 5.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 100 °C / Inert atmosphere; Sealed tube 5.2: 1.5 h 6.1: cerium(III) chloride / tetrahydrofuran / 0.02 h / 20 °C 6.2: 0.17 h View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere 5: triethylamine / 0.5 h / Microwave irradiation View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: triphenylphosphine; triethylamine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 0 - 20 °C 4: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere 5: copper(II) bis(trifluoromethanesulfonate); N,N`-dimethylethylenediamine / dimethyl sulfoxide / 4 h / 100 °C / Inert atmosphere; Sealed tube View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: triphenylphosphine; triethylamine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 0 - 20 °C 4: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere 5: palladium diacetate; ruphos; sodium t-butanolate / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere; Sealed tube View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2.1: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4.1: di-isopropyl azodicarboxylate; triphenylphosphine; triethylamine / dichloromethane / 0 - 20 °C 5.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere 5.2: 2 h / 20 °C 6.1: tetrahydrofuran; diethyl ether / 2 h / 0 - 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: triphenylphosphine; triethylamine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 0 - 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: triphenylphosphine; triethylamine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 0 - 20 °C 4: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4: di-isopropyl azodicarboxylate; triphenylphosphine; triethylamine / dichloromethane / 0 - 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran / 80 °C / Inert atmosphere; Sealed tube 2.1: 1,2-bis-(diphenylphosphino)ethane / 1,2-dichloro-benzene / 1 h / 150 °C / Inert atmosphere 3.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 16 h / 100 °C / Inert atmosphere; Sealed tube 4.1: di-isopropyl azodicarboxylate; triphenylphosphine; triethylamine / dichloromethane / 0 - 20 °C 5.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere 5.2: 2 h / 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C 3: hydrogenchloride / 1,4-dioxane / 0.33 h / 20 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,4-dioxane; water / 16 h / 90 °C 3: hydrogenchloride / 1,4-dioxane / 2 h / 60 °C View Scheme |
(6-chloro-2-methoxypyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
With potassium phosphate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) In tetrahydrofuran; water at 20 - 60℃; for 2h; |
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