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Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Trading Company
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 chemicals, ph
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:2050-22-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDiethyl pyridine-2,3-dicarboxylate CAS:2050-22-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality
Cas:2050-22-8
Min.Order:1 Gram
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Type:Lab/Research institutions
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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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
Cas:2050-22-8
Min.Order:0
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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
Cas:2050-22-8
Min.Order:10 Gram
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Type:Lab/Research institutions
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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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High 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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Min.Order:0
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Type:Lab/Research institutions
inquiryLower 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
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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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:2050-22-8
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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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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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inquirydiethyl pyridine-2,3-dicarboxylateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:2050-22-8
Min.Order:0
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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
Cas:2050-22-8
Min.Order:0
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
high 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
Cas:2050-22-8
Min.Order:0
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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
Cas:2050-22-8
Min.Order:0
Negotiable
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inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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Min.Order:10 Milligram
Negotiable
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inquirySafe delivery CAS 2050-22-8 Diethyl pyridine-2,3-dicarboxylate factory Product description Chemical Name Diethyl pyridine-2,3-dicarboxylate Synonyms pyridine-2,3-dicarboxylic acid diethyl ester;di
Cas:2050-22-8
Min.Order:1 Kilogram
FOB Price: $24.0 / 76.0
Type:Trading Company
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,
Cas:2050-22-8
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inquiryQingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo
Cas:2050-22-8
Min.Order:1 Gram
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Type:Trading Company
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inquiryConditions | Yield |
---|---|
With toluene-4-sulfonic acid at 100℃; for 120h; | 91.8% |
With sulfuric acid at 100℃; for 12h; Sealed tube; | 90% |
With sulfuric acid at 19℃; for 17.5h; Fischer esterification; Reflux; Inert atmosphere; Large scale reaction; | 78% |
2,3-dichloro-pyridine
ethanol
carbon monoxide
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; sodium acetate; palladium diacetate at 160℃; under 11250.9 Torr; for 3h; Carboxylation; | 85% |
acetylenedicarboxylic acid diethyl ester
Propargylamine
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With dihydrogen peroxide In ethanol at 65℃; for 12h; Temperature; | 82% |
diethyl 2-aminofumarate
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In butan-1-ol | 72.3% |
diethyl 2-aminofumarate
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In butan-1-ol | 72.3% |
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
In nitrobenzene at 190℃; for 5h; Green chemistry; | 56% |
Conditions | Yield |
---|---|
With hydrogenchloride; toluene-4-sulfonic acid In EtOAC; ethanol |
oxalyl dichloride
ethyl vinyl ether
N,N-dimethyl-formamide
diethyl oxaloacetate
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid; triethylamine In ethanol; water; 1,2-dichloro-ethane |
2,3-pyridinedicarboxylic acid chloride
ethanol
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
for 1h; Reflux; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride / 2 h / Reflux 2: 1 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: acetic anhydride / 4 h / 115 °C 2: sulfuric acid / 16 h / Reflux View Scheme |
Pyridine-2,3-dicarboxylic anhydride
ethanol
2,3-diethyl pyridinedicarboxylate
Conditions | Yield |
---|---|
With sulfuric acid for 16h; Reflux; | 11.39 g |
2,3-diethyl pyridinedicarboxylate
methyl iodide
2,3-diethoxycarbonyl-1-methylpyridinium iodide
Conditions | Yield |
---|---|
at 20℃; for 96h; | 87% |
2,3-diethyl pyridinedicarboxylate
1-oxy-pyridine-2,3-dicarboxylic acid diethyl ester
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃; | 77% |
With sulfuric acid; dihydrogen peroxide; acetic acid In dichloromethane |
2,3-diethyl pyridinedicarboxylate
succinic acid diethyl ester
diethyl 5,8-dihydroxyquinoline-6,7-dicarboxylate
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol; toluene Heating / reflux; | 77% |
With sodium ethanolate In ethanol; toluene at 16 - 80℃; Claisen condensation; Inert atmosphere; Large scale reaction; | |
With sodium ethanolate In ethanol |
Conditions | Yield |
---|---|
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 8-([2,2'-bipyridin]-5-yl)quinolin-2(1H)-one; potassium tert-butylate In tetrahydrofuran at 80℃; for 12h; Reagent/catalyst; Glovebox; Sealed tube; regioselective reaction; | 72% |
1-[(4-fluorophenyl)methyl]-2,5-pyrrolidinedione
2,3-diethyl pyridinedicarboxylate
7-(4-fluoro-benzyl)-5,9-dihydroxy-pyrrolo[3,4-g]quinoline-6,8-dione
Conditions | Yield |
---|---|
With sodium methylate In tetrahydrofuran for 24h; Dieckmann condensation; Heating; | 66% |
With sodium hydride In tetrahydrofuran; methanol for 24h; Heating / reflux; | 66% |
2,3-diethyl pyridinedicarboxylate
A
pyridine-2,3-dicarbaldehyde
B
2-formyl-3-pyridinecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In hexane; toluene at -70℃; for 0.333333h; | A 16.5% B 37.5% |
dichloromethane
2,3-diethyl pyridinedicarboxylate
2-formyl-3-pyridinecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
In diisobutylaluminium hydride; ethyl acetate; toluene | 36.8% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; calcium chloride In ethanol at 0℃; for 2.5h; | 25% |
Conditions | Yield |
---|---|
With sodium 2-(diethylamino)ethanolate under 70 Torr; |
2,3-diethyl pyridinedicarboxylate
2,3-bis(chloromethyl)-pyridine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; diethyl ether Erwaermen des Reaktionsprodukts mit Thionylchlorid; |
2,3-diethyl pyridinedicarboxylate
d,l-cis-piperidine-2,3-dicarboxylic acid,diethyl ester
Conditions | Yield |
---|---|
With nickel; methyl cyclohexane at 100℃; under 110326 - 220652 Torr; Hydrogenation; | |
With nickel kieselguhr-catalyst; methyl cyclohexane at 150℃; under 110326 - 220652 Torr; Hydrogenation; | |
With 1,4-dioxane; nickel at 125℃; under 110326 - 220652 Torr; Hydrogenation; |
Conditions | Yield |
---|---|
With 4 A molecular sieve In di-isopropyl ether at 60℃; for 240h; | 90 % Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium alanate; diethyl ether / Erwaermen des Reaktionsprodukts mit Thionylchlorid 2: palladium/calcium carbonate; methanol / Hydrogenation View Scheme |
2,3-diethyl pyridinedicarboxylate
2-formyl-3-pyridinecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In EtOAC; toluene |
2,3-diethyl pyridinedicarboxylate
potassium tert-butylate
3,3,3-trifluoro-2-amino-2-methylpropionamide
2-(5-methyl-5-trifluoromethyl-1H-imidazol-4-on-2-yl)pyridine-3carboxylic acid
Conditions | Yield |
---|---|
In water; toluene |
2,3-diethyl pyridinedicarboxylate
sulfuric acid
cyclopropanecarboxylic acid
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
With sodium acetate; acetic anhydride In water |
2,3-diethyl pyridinedicarboxylate
2-amino-2,3-dimethylbutyramide
potassium salt of 2-(5-isopropyl-5-methyl-4-oxoimidazolin-2-yl)-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With potassium tert-butylate In toluene |
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