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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inquiryHigh quality and best price of 4-Pyridinecarboxaldehyde,2,6-dimethoxy- from HENAN TIANFU CHEMICAL: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals supplier i
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inquiry2,6-DIMETHOXYISONICOTINALDEHYDE CAS:52606-01-6 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 o
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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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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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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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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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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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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear oily liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prim
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inquiry2,6-Dimethoxypyridine-4-carboxaldehyde cas 52606-01-6Appearance: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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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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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Preview CBNumber: CB5368657 Chemical Name: 2,6-DIMETHOXYISONICOTINALDEHYDE Molecular Formula:
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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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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inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
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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 2,6-DIMETHOXYISONICOTINALDEHYDE, CAS:52606-01-6 with the most competitive price and t
4-Pyridinecarboxaldehyde,2,6-dimethoxy- 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/She
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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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inquiryManufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
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inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
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inquiry(2,6-dimethoxypyridine-4-yl)-methanol
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
With manganese(IV) oxide In chloroform at 20℃; for 12h; | 68% |
With manganese(IV) oxide In methanol at 20℃; for 72h; | 28.8% |
citrazinic acid
2,6-dimethoxy-4-pyridinecarboxaldehyde
2,6-dichloropyridine-4-carboxylic acid
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sulfuric acid / 1 h / Reflux 2: N,N-dimethyl-formamide / 12 h / Reflux 3: sodium tetrahydroborate / 1,4-dioxane / 1 h / Reflux 4: manganese(IV) oxide / chloroform / 12 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: diethylene glycol dimethyl ether / 24 h / Reflux; Dean-Stark 2: lithium aluminium tetrahydride / tetrahydrofuran / 25 h / 0 - 20 °C 3: manganese(IV) oxide / methanol / 72 h / 20 °C View Scheme |
methyl 2,6-dichloroisonicotinate
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N,N-dimethyl-formamide / 12 h / Reflux 2: sodium tetrahydroborate / 1,4-dioxane / 1 h / Reflux 3: manganese(IV) oxide / chloroform / 12 h / 20 °C View Scheme |
2,6-dimethoxypyridine-4-carboxylic acid
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / 25 h / 0 - 20 °C 2: manganese(IV) oxide / methanol / 72 h / 20 °C View Scheme |
citrazinic acid
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: trichlorophosphate; tetramethlyammonium chloride / 24 h / 140 °C 2: diethylene glycol dimethyl ether / 24 h / Reflux; Dean-Stark 3: lithium aluminium tetrahydride / tetrahydrofuran / 25 h / 0 - 20 °C 4: manganese(IV) oxide / methanol / 72 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; | 93% |
2,6-dimethoxy-4-pyridinecarboxaldehyde
ethyl (triphenylphosphoranylidene)acetate
(E)-methyl 3-(2,6-dimethoxypyridin-4-yl)acrylate
Conditions | Yield |
---|---|
In dichloromethane at 18 - 25℃; | 60% |
Conditions | Yield |
---|---|
With piperidine; acetic acid In benzene Reflux; Dean-Stark; | 58% |
2,6-dimethoxy-4-pyridinecarboxaldehyde
((4-methoxyphenyl)methyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
Stage #1: ((4-methoxyphenyl)methyl)triphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 1h; Stage #2: 2,6-dimethoxy-4-pyridinecarboxaldehyde In tetrahydrofuran at 20℃; for 24h; Wittig Olefination; | A 12.2% B 29.2% |
2,6-dimethoxy-4-pyridinecarboxaldehyde
(2-naphthalenylmethyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
Stage #1: (2-naphthalenylmethyl)triphenylphosphonium bromide With n-butyllithium In tetrahydrofuran at -40℃; for 1h; Stage #2: 2,6-dimethoxy-4-pyridinecarboxaldehyde In tetrahydrofuran at 20℃; for 24h; Wittig Olefination; | A 13.3% B 7.5% |
2,6-dimethoxy-4-pyridinecarboxaldehyde
triphenyl-(3,4,5-trimethoxybenzyl)phosphonium bromide
Conditions | Yield |
---|---|
Stage #1: triphenyl-(3,4,5-trimethoxybenzyl)phosphonium bromide With n-butyllithium In tetrahydrofuran at -40℃; for 1h; Stage #2: 2,6-dimethoxy-4-pyridinecarboxaldehyde In tetrahydrofuran at 20℃; for 24h; Wittig Olefination; | A 1.9% B 2.9% |
3-Morpholin-4-yl-propionitrile
2,6-dimethoxy-4-pyridinecarboxaldehyde
2-(2,6-dimethoxy-pyridin-4-ylmethyl)-3-morpholin-4-yl-acrylonitrile
Conditions | Yield |
---|---|
(i) NaOMe, DMSO, (ii) /BRN= 1448374/; Multistep reaction; |
2,6-dimethoxy-4-pyridinecarboxaldehyde
Benzyl isocyanide
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether; water | 2.02 g (28%) |
2,6-dimethoxy-4-pyridinecarboxaldehyde
3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide
1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
1-(2,6-dimethoxypyrid-4-yl)-4-(3,4,5-trimethoxyphenyl)-1,4-butanedione
Conditions | Yield |
---|---|
With triethylamine In ethanol |
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: dichloromethane / 18 - 25 °C 2.1: hydrogen / palladium 10% on activated carbon / ethanol / 18 h / 18 - 25 °C 3.1: lithium diisopropyl amide / tetrahydrofuran / 0.17 h / -78 °C 3.2: -78 - 25 °C 4.1: hydrazine hydrochloride / ethanol / 18 h / Heating / reflux 5.1: ethanol / 45 h / 18 - 80 °C View Scheme |
2,6-dimethoxy-4-pyridinecarboxaldehyde
methyl 3-(2,6-dimethoxypyridin-4-yl)propanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloromethane / 18 - 25 °C 2: hydrogen / palladium 10% on activated carbon / ethanol / 18 h / 18 - 25 °C View Scheme |
2,6-dimethoxy-4-pyridinecarboxaldehyde
5-(2-(2,6-dimethoxypyridin-4-yl)ethyl)-1H-pyrazol-3-amine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: dichloromethane / 18 - 25 °C 2.1: hydrogen / palladium 10% on activated carbon / ethanol / 18 h / 18 - 25 °C 3.1: lithium diisopropyl amide / tetrahydrofuran / 0.17 h / -78 °C 3.2: -78 - 25 °C 4.1: hydrazine hydrochloride / ethanol / 18 h / Heating / reflux View Scheme |
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: dichloromethane / 18 - 25 °C 2.1: hydrogen / palladium 10% on activated carbon / ethanol / 18 h / 18 - 25 °C 3.1: lithium diisopropyl amide / tetrahydrofuran / 0.17 h / -78 °C 3.2: -78 - 25 °C View Scheme |
2,6-dimethoxy-4-pyridinecarboxaldehyde
2-methoxy-6-bromoquinoline
Conditions | Yield |
---|---|
With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at -75℃; for 4h; |
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2,2,6,6-tetramethylpiperidinyl-lithium / tetrahydrofuran / 4 h / -75 °C 2: triethylsilane; trifluoroacetic acid / dichloromethane View Scheme |
2,6-dimethoxy-4-pyridinecarboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 2,2,6,6-tetramethylpiperidinyl-lithium / tetrahydrofuran / 4 h / -75 °C 2.1: triethylsilane; trifluoroacetic acid / dichloromethane 3.1: diisopropylamine; n-butyllithium / tetrahydrofuran; cyclohexane / 1.5 h / -78 - -70 °C / Inert atmosphere 3.2: 5 h / -78 - -70 °C / Inert atmosphere View Scheme |
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