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 according to the contract research and development services for t
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inquiryHangzhou Yunuo Chemical Co., Ltd is located in Hangzhou city China. As a global supplier in the chemical industry, Yunuochem is to create added value for customers around the world. Sticking to such business idea of "Good faith wins the bu
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inquiryItems Standard Result Appearance White or light yellow powder Conform Melting Point 180.0℃ M
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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
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inquiryProduct description: Product name 5-Bromonicotinic acid CAS number 20826-04-4 Assay ≥99% Appearance White powder Capacity 50mt/year Application Pharmaceutical/pesticide inter
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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 providi
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inquiry
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inquiryProduct Name: 5-Bromonicotinic acid Synonyms: RARECHEM AL BO 0841;TIMTEC-BB SBB003524;5-bromo-3-pyridinecarboxylicaci;5-bromo-nicotinicaci;AURORA KA-3027;IFLAB-BB F3095-3197;AKOS BBS-00007710;
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can
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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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inquiryChemical Name 5-Bromonicotinic acid Synonyms 5-Bromo-3-pyridinecarboxylic acid CAS No. 20826-04-4 EINECS No. 244-065-5 Molecu
Cas:20826-04-4
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inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
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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
Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo
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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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inquiryPRODUCT DETAILS
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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
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By Se
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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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
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:20826-04-4
Min.Order:4 Kilogram
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inquiry5-bromonicotinamide
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With acetic acid; isopentyl nitrite at 80℃; for 24h; Inert atmosphere; | 98% |
3-pyridinecarbonyl chloride
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With bromine at 0 - 155℃; for 10h; | 94% |
5-bromo-3-pyridine carboxylic acid methyl ester
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water for 12h; Ambient temperature; | 91% |
With water; sodium hydroxide In tetrahydrofuran at 20℃; for 0.166667h; | 33% |
A
5-bromo-3-pyridinecarboxylic acid
B
1-Methyl-10alpha-methoxy-9,10-dihydrolysergol
Conditions | Yield |
---|---|
With potassium hydroxide In methanol Heating; | A 12% B 91% |
3,5-dibromopyridine
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With n-butyllithium; diethyl ether at -30℃; Behandeln der Reaktionsloesung mit festem CO2; |
nicotinic acid
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With thionyl chloride Erhitzen des Reaktionsprodukts mit Brom auf 150-170grad und Behandeln des Reaktionsgemisches mit H2O bei pH 3; |
3-bromoquinoline
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With nitric acid at 150℃; |
5-Bromo-pyridine-2,3-dicarboxylic acid
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With acetic acid | |
beim Schmelzen; |
para-bromophenacyl bromide
A
5-bromo-3-pyridinecarboxylic acid
B
<5-3H>-nicotinic acid
Conditions | Yield |
---|---|
With pyridine; potassium hydroxide; potassium permanganate; thionyl chloride; bromine; benzoyl chloride multistepreaction to study the origin of the carbon skeleton; |
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With nitric acid |
5-bromo-3-pyridinecarboxylic acid
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With copper(I) bromide |
5-bromo-3-picoline
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With potassium permanganate Heating; |
5-bromo-3-pyridinecarboxylic acid
tert-butyl 4-(aminomethyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 80℃; for 2h; Microwave irradiation; | 100% |
5-bromo-3-pyridinecarboxylic acid
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 80℃; for 2h; Microwave irradiation; | 100% |
5-bromo-3-pyridinecarboxylic acid
ethanol
ethyl 5-bromo-3-pyridinecarboxylate
Conditions | Yield |
---|---|
Stage #1: 5-bromo-3-pyridinecarboxylic acid With thionyl chloride Reflux; Stage #2: ethanol for 2h; Reflux; Stage #3: With sodium hydrogencarbonate In dichloromethane; water pH=8; | 99% |
With sulfuric acid for 18h; Heating; | 94% |
With sulfuric acid for 18h; Inert atmosphere; Reflux; Cooling with ice; | 89% |
5-((1S,2S)-2-Hydroxy-1-methyl-5-oxo-cyclopentyl)-pentanoic acid methyl ester
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 20h; | 99% |
5-bromo-3-pyridinecarboxylic acid
3-methyl-4-isopropylaniline hydrochloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; | 98.2% |
diazomethane
5-bromo-3-pyridinecarboxylic acid
5-bromo-3-pyridine carboxylic acid methyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether for 2h; Ambient temperature; | 97% |
In diethyl ether for 0.25h; |
5-bromo-3-pyridinecarboxylic acid
1-methoxy-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-5,6,7,8-tetrahydro-isoquinoline
5-(1-methoxy-5,6,7,8-tetrahydro-isoquinolin-4-yl)-nicotinic acid
Conditions | Yield |
---|---|
With potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In DMF (N,N-dimethyl-formamide) at 110℃; for 18h; Suzuki Coupling; | 97% |
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.25h; | 97% |
5-bromo-3-pyridinecarboxylic acid
pivaloyl chloride
tert-butylcarbonyl-5-bromonicotinic acid
Conditions | Yield |
---|---|
With triethylamine In benzene for 16h; Ambient temperature; 1.) C6H6, RT, 1 h, 2.) C6H6, 16 h; | 96% |
With triethylamine In benzene | 95% |
Stage #1: 5-bromo-3-pyridinecarboxylic acid With triethylamine In toluene at 0 - 20℃; for 1h; Inert atmosphere; Schlenk technique; Stage #2: pivaloyl chloride In toluene at 0 - 20℃; Inert atmosphere; Schlenk technique; | 77% |
methanol
5-bromo-3-pyridinecarboxylic acid
5-bromo-3-pyridine carboxylic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 5-bromo-3-pyridinecarboxylic acid With boron trichloride Stage #2: methanol | 96% |
sulfuric acid for 3h; Heating / reflux; | 90% |
With sulfuric acid at 65℃; | 88% |
5-bromo-3-pyridinecarboxylic acid
4-fluoroboronic acid
Conditions | Yield |
---|---|
Multistep reaction; | 96% |
4-((1S,2S)-2-Hydroxy-1-methyl-5-oxo-cyclopentyl)-butyric acid methyl ester
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 20h; | 96% |
5-bromo-3-pyridinecarboxylic acid
di-tert-butyl dicarbonate
tert-butyl 5-bromopyridine-3-carboxylate
Conditions | Yield |
---|---|
With dmap In tetrahydrofuran Reflux; | 96% |
With 4-pyrrolidin-1-ylpyridine; triethylamine In tetrahydrofuran at 20℃; for 48h; | 91% |
With dmap In tetrahydrofuran at 20℃; for 1.5h; Cooling with ice; | 82% |
With dmap In tetrahydrofuran for 1h; Reflux; | 79% |
Conditions | Yield |
---|---|
Stage #1: 5-bromo-3-pyridinecarboxylic acid With thionyl chloride In toluene at 82℃; for 2h; Stage #2: 3-iodo-4-methylaniline With triethylamine In toluene at 20℃; | 96% |
5-bromo-3-pyridinecarboxylic acid
5-bromonicotinoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride for 12h; Reflux; | 95% |
With thionyl chloride In dichloromethane for 2h; Reflux; | 64% |
With thionyl chloride |
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With thionyl chloride; N,N-dimethyl-formamide In 1,2-dichloro-ethane Reflux; | 95% |
With thionyl chloride for 4h; | 92% |
With oxalyl dichloride | |
With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide 0 deg C, 1 h; RT, 30 min; |
5-bromo-3-pyridinecarboxylic acid
Tocopherol
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran Inert atmosphere; | 95% |
5-bromo-3-pyridinecarboxylic acid
5-bromo-3-pyridine carboxylic acid methyl ester
Conditions | Yield |
---|---|
In methanol | 94% |
Multi-step reaction with 2 steps 1: SOCl2 View Scheme |
5-bromo-3-pyridinecarboxylic acid
(R)-S-methyl-S-phenylsulfoximine
(R)-5-bromo-N-[methyl(oxo)phenyl-λ6-sulfanylidene]nicotinamide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 2.66667h; | 94% |
5-bromo-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
In methanol; chloroform for 0.5h; | 94% |
5-bromo-3-pyridinecarboxylic acid
5-aminonicotinic acid
Conditions | Yield |
---|---|
Stage #1: 5-bromo-3-pyridinecarboxylic acid With copper(ll) sulfate pentahydrate; ammonia In water at 170 - 180℃; for 19h; Autoclave; Stage #2: In water pH=4 - 5; Acidic aq. solution; | 93% |
With copper(I) sulfate; ammonia In water at 120℃; for 16h; Acidic aqueous solution; | 74% |
With ammonia; copper(II) sulfate In water at 180℃; for 15h; | 64% |
Conditions | Yield |
---|---|
Multistep reaction; | 93% |
5-bromo-3-pyridinecarboxylic acid
N,O-dimethylhydroxylamine*hydrochloride
N-methyl-N-methoxy-5-bromopyridine-3-carboxamide
Conditions | Yield |
---|---|
With oxalyl dichloride; triethylamine In tetrahydrofuran at 0 - 20℃; for 4h; | 93% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; Inert atmosphere; | 86% |
Stage #1: 5-bromo-3-pyridinecarboxylic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 4h; Stage #2: N,O-dimethylhydroxylamine*hydrochloride With triethylamine In dichloromethane at 20℃; for 3.5h; | 73% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1-methyl-pyrrolidin-2-one; dichloromethane at 0 - 20℃; | 51.1% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1-methyl-pyrrolidin-2-one; dichloromethane at 0 - 20℃; | 51.1% |
5-bromo-3-pyridinecarboxylic acid
phenylboronic acid
5-phenylnicotinic acid
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide at 70℃; for 1.66667h; Suzuki Coupling; | 93% |
With meso-tetrakis[4-(methoxycarbonyl)phenyl]porphyrinatopalladium(II); potassium carbonate In water at 80℃; for 4.66667h; Suzuki Coupling; Green chemistry; | 91% |
With potassium carbonate In water; N,N-dimethyl-formamide at 80℃; for 0.333333h; Catalytic behavior; Suzuki-Miyaura Coupling; | 82% |
5-bromo-3-pyridinecarboxylic acid
descarboethoxyloratadine
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide for 18h; Ambient temperature; | 92% |
5-bromo-3-pyridinecarboxylic acid
(S)-S-methyl-S-phenylsulfoximine
(S)-5-bromo-N-[methyl(oxo)phenyl-λ6-sulfanylidene]nicotinamide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 2.16667h; | 92% |
4-aminopyridine
5-bromo-3-pyridinecarboxylic acid
5-bromo-N-(pyridin-4-yl)nicotinamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 92% |
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