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 services. DayangChem can provide different quantities of custom synthesis ch
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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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
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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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inquirywe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga
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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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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
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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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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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 on.O
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inquiryProduct Name: 5-METHOXYPYRIDINE-2-CARBOXYLIC ACID Synonyms: 5-METHOXYPICOLINIC ACID;5-METHOXYPYRIDINE-2-CARBOXYLIC ACID;5-METHOXY-2-PYRIDINECARBOXYLIC ACID;5-METHOXYPYRIDINE-2-CARBOXYLIC ACID, 98+%;5-METHOXYPYRIDINE-2-CARBOXLIC ACID;5-Methoxypy
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inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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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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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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inquiry5-Methoxypyridine-2-carboxlic acidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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inquirybulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
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inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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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:intermediate
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
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inquiry5-Methoxypyridine-2-carboxlic acid cas 29082-92-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryreagent grade ex stockAppearance:white or off-white crystalline powder Storage:Keep away of light,cool place Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:by Fedex, ship or plane
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inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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inquiry5-hydroxypicolinic acid
methyl iodide
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With silver(l) oxide In dimethyl sulfoxide for 2h; Ambient temperature; | 48% |
5-amino-pyridine-2-carboxylic acid
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) conc. H2SO4, NaNO2; 2) conc. H2SO4 / 1) H2O, 0 deg C, 5 min; 2) reflux, H2O 2: 48 percent / Ag2O / dimethylsulfoxide / 2 h / Ambient temperature View Scheme |
5-nitro-pyridin-2-ylamine
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 1.) 48 percent HBr, Br2; 2.) NaNO2 / 1) 30-40 deg C; 2) -5 deg C, H2O; 10-15 Deg C, 90 min.; 3) 40 deg C. 15 min 2: dimethylsulfoxide / 0.08 h / 180 °C 3: 54 percent / HCl / 1.5 h / Heating 4: 70 percent / H2S, 25 percent NH3 5: 1) conc. H2SO4, NaNO2; 2) conc. H2SO4 / 1) H2O, 0 deg C, 5 min; 2) reflux, H2O 6: 48 percent / Ag2O / dimethylsulfoxide / 2 h / Ambient temperature View Scheme |
2-bromo-5-nitropyridine
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: dimethylsulfoxide / 0.08 h / 180 °C 2: 54 percent / HCl / 1.5 h / Heating 3: 70 percent / H2S, 25 percent NH3 4: 1) conc. H2SO4, NaNO2; 2) conc. H2SO4 / 1) H2O, 0 deg C, 5 min; 2) reflux, H2O 5: 48 percent / Ag2O / dimethylsulfoxide / 2 h / Ambient temperature View Scheme |
5-nitropyridine-2-carbonitrile
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 54 percent / HCl / 1.5 h / Heating 2: 70 percent / H2S, 25 percent NH3 3: 1) conc. H2SO4, NaNO2; 2) conc. H2SO4 / 1) H2O, 0 deg C, 5 min; 2) reflux, H2O 4: 48 percent / Ag2O / dimethylsulfoxide / 2 h / Ambient temperature View Scheme |
5-nitropicolinic acid
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 70 percent / H2S, 25 percent NH3 2: 1) conc. H2SO4, NaNO2; 2) conc. H2SO4 / 1) H2O, 0 deg C, 5 min; 2) reflux, H2O 3: 48 percent / Ag2O / dimethylsulfoxide / 2 h / Ambient temperature View Scheme |
5-methoxy-2-picoline
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With potassium permanganate In water; toluene | |
With potassium permanganate In water; toluene | |
With pyridine; selenium(IV) oxide for 62h; Heating / reflux; |
5-methoxypyridine-2-carbonitrile
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water Heating / reflux; |
2-bromo-5-methoxypyridine
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine; palladium diacetate; 1,3-bis-(diphenylphosphino)propane / N,N-dimethyl-formamide / 24 h / 100 °C / 37503.8 Torr 2: water; lithium hydroxide monohydrate / methanol / 12 h / 10 - 35 °C View Scheme |
5-methoxypyridine-2-carboxylic acid methyl ester
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; water In methanol at 10 - 35℃; for 12h; | 2.4 g |
5-methoxypyridine-2-carboxylic acid
5-methoxypyridine-2-carbonyl chloride
Conditions | Yield |
---|---|
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane; toluene at 0 - 20℃; for 2h; | 100% |
With thionyl chloride at 50℃; for 3h; | 100% |
With thionyl chloride In tetrahydrofuran; N,N-dimethyl-formamide |
5-methoxypyridine-2-carboxylic acid
(R)-Bornylamine
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℃; for 16h; Inert atmosphere; | 98% |
5-methoxypyridine-2-carboxylic acid
t-butoxycarbonylhydrazine
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 dichloromethane at 20℃; for 16h; | 93% |
5-methoxypyridine-2-carboxylic acid
1-(2-(4-methoxyphenoxy)ethyl)piperazine
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 0.166667h; Stage #2: 1-(2-(4-methoxyphenoxy)ethyl)piperazine With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 93% |
5-methoxypyridine-2-carboxylic acid
N,O-dimethylhydroxylamine*hydrochloride
N,5‐dimethoxy‐N-methylpicolinamide
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With 1,1'-carbonyldiimidazole In dichloromethane at 30℃; for 3h; Stage #2: N,O-dimethylhydroxylamine*hydrochloride In dichloromethane for 2h; | 90% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; for 14.5h; |
5-methoxypyridine-2-carboxylic acid
5-methoxy-6-nitropyridine-2-carboxylic acid
Conditions | Yield |
---|---|
With Vilsmeier reagent; potassium nitrate In neat (no solvent) at 100℃; under 1500.15 Torr; Reagent/catalyst; Temperature; Microwave irradiation; | 89% |
5-methoxypyridine-2-carboxylic acid
aniline
5-methoxy-N-phenylpicolinamide
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; Inert atmosphere; Stage #2: aniline With triethylamine In dichloromethane at 0 - 20℃; | 85% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 79% |
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid 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 15℃; for 0.5h; Inert atmosphere; Stage #2: N-[(4aR,6S,8aR)-8a-(4-amino-1,3-thiazol-2-yl)-6-methyl-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-yl]benzamide In N,N-dimethyl-formamide at 20℃; for 32h; Inert atmosphere; | 85% |
5-methoxypyridine-2-carboxylic acid
(1-methylcyclohexyl)methanamine
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℃; for 16h; Inert atmosphere; | 85% |
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With N-ethyl-N,N-diisopropylamine; O‐(1H‐benzotriazol‐1‐yl)‐N,N,N′,N′‐tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: 1-(2-amino-4-ethynylphenyl)propan-1-one In N,N-dimethyl-formamide at 150 - 154℃; for 0.5h; Microwave irradiation; | 83% |
5-methoxypyridine-2-carboxylic acid
1,1-Dimethyl-3-phenyl-propylamin
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; | 82% |
5-methoxypyridine-2-carboxylic acid
(2,4-difluorophenylpyridine(1-))2Ir(5-methoxypicolinate(1-))
Conditions | Yield |
---|---|
With Na2CO3 In 2-ethoxy-ethanol soln. Ir complex, ligand and Na2CO3 in 2-ethoxyethanol was refluxed for 24 h; solvent was roto-evapd., residue was chromed. on silica (CH2Cl2 - n-hexane); | 80% |
5-methoxypyridine-2-carboxylic acid
2-((2-aminoethyl)amino)-5,7-dimethylquinoline-3-carbonitrile
N-(2-((3-cyano-5,7-dimethylquinolin-2-yl)amino)ethyl)-5-methoxypicolinamide
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 0.5h; Stage #2: 2-((2-aminoethyl)amino)-5,7-dimethylquinoline-3-carbonitrile In dichloromethane for 18h; | 78% |
5-methoxypyridine-2-carboxylic acid
2-Methylbutylamine
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℃; for 16h; Inert atmosphere; | 76% |
5-methoxypyridine-2-carboxylic acid
5-methoxypicolinic acid N-oxide
Conditions | Yield |
---|---|
With urea hydrogen peroxide adduct; trifluoroacetic anhydride In dichloromethane at 0 - 20℃; for 1.5h; | 75% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 60℃; for 12h; | 36% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 60℃; for 12h; | 36% |
5-methoxypyridine-2-carboxylic acid
2,6-dichlorobenzenesulfonamide
N-[(2,6-Dichlorophenyl)sulfonyl]-5-methoxy-2-pyridinecarboxamide
Conditions | Yield |
---|---|
63.7% |
5-methoxypyridine-2-carboxylic acid
benzene
5-methoxyl-2-phenylpyridine
Conditions | Yield |
---|---|
With tert-butylhypochlorite; potassium carbonate at 80℃; for 20h; | 63% |
5-methoxypyridine-2-carboxylic acid
(2S,4R)-4-hydroxy-α,α-diphenyl-2-pyrrolidinemethanol
((2S,4R)-4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidin-1-yl)(5-methoxypyridin-2-yl)methanone
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With chloroformic acid ethyl ester; triethylamine In tetrahydrofuran at 0℃; for 1.25h; Stage #2: (2S,4R)-4-hydroxy-α,α-diphenyl-2-pyrrolidinemethanol In tetrahydrofuran at 0 - 20℃; | 61% |
5-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid 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℃; for 0.333333h; Stage #2: 5-(4-(4-aminophenyl)piperazin-1-yl)picolinonitrile In N,N-dimethyl-formamide at 20℃; | 35% |
5-methoxypyridine-2-carboxylic acid
2-amino-4-bromo-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With N-ethyl-N,N-diisopropylamine; O‐(1H‐benzotriazol‐1‐yl)‐N,N,N′,N′‐tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: 2-amino-4-bromo-benzoic acid methyl ester In N,N-dimethyl-formamide at 80℃; for 0.5h; Microwave irradiation; | 29% |
5-methoxypyridine-2-carboxylic acid
(R)-4-(5-amino-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine
C18H17F3N4O3
Conditions | Yield |
---|---|
Stage #1: 5-methoxypyridine-2-carboxylic acid With 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride In methanol at 0℃; for 0.5h; Stage #2: (R)-4-(5-amino-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine In methanol at 0 - 22℃; for 20h; | 26% |
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate at 20℃; for 24h; | 24% |
5-methoxypyridine-2-carboxylic acid
methyl 2-(aminosulfonyl)benzoate
2-[[[(5-Methoxypyridin-2-yl)carbonyl]amino]-sulfonyl]benzoic Acid Methyl Ester
Conditions | Yield |
---|---|
16.5% |
5-methoxypyridine-2-carboxylic acid
5-hydroxypicolinic acid
Conditions | Yield |
---|---|
With hydrogen iodide |
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