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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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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inquiryItems Standard Result Assay 98%min ---------------------------------------------------------------------------------------------
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Our 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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Cas:10177-29-4
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inquiry4-Chloronicotinic acid Basic information Product Name: 4-Chloronicotinic acid Synonyms: 4-CHLOROPYRIDINE-3-CARBOXYLIC ACID;4-CHLORO-3-PYRIDINECARBOXYLIC ACID;4-CHLORONICOTINIC ACID;IFLAB
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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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inquiryAppearance:White powder Storage:Inert atmosphere,2-8°C Package:25kg/drum Application:4-Chloronicotinic Acid is a building block used in a synthesis of benzocanthinones via tributyltin hydride radical induced cyclization. It is also used in a synthe
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry plac
Cas:10177-29-4
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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
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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 prese
Cas:10177-29-4
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inquiry4-Chloronicotinic acid CAS:10177-29-4 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 organic in
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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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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryPRODUCT DETAILS
Cas:10177-29-4
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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
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inquiryA 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:10177-29-4
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:10177-29-4
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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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:10177-29-4
Min.Order:10 Gram
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inquiryName: 4-chloronicotinic acid Synonyms: 4-CHLOROPYRIDINE-3-CARBOXYLIC ACID;4-CHLORO-3-PYRIDINECARBOXYLIC ACID;4-CHLORONICOTINIC ACID;IFLAB-BB F1926-0029;4-Chloro-3-pyridinecarboxylic; Cas No.:
Cas:10177-29-4
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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...)
Cas:10177-29-4
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran 1.) -78 deg C, 20 min, 2.) 18 h; | 96% |
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran; hexane | 80% |
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran; hexanes at -78℃; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran; hexanes | |
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; Stage #2: carbon dioxide In tetrahydrofuran at -78 - 20℃; Product distribution / selectivity; | |
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; Stage #2: carbon dioxide In tetrahydrofuran at -78℃; |
4-chloronicotinic acid
Conditions | Yield |
---|---|
With Amberlyst(R) IR-200 In methanol at 20℃; for 0.25h; | 75% |
4-chloro-3-methylpyridine
4-chloronicotinic acid
Conditions | Yield |
---|---|
With potassium permanganate In water at 80 - 90℃; for 4h; | 65% |
carbon dioxide
4-chloronicotinic acid
Conditions | Yield |
---|---|
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran; hexanes at -78℃; for 1h; Stage #2: carbon dioxide In tetrahydrofuran; hexanes at -78 - 20℃; | 61% |
Stage #1: 4-Chloropyridine With lithium diisopropyl amide In tetrahydrofuran; hexanes at -78℃; for 1h; Stage #2: carbon dioxide In tetrahydrofuran; hexanes | 61% |
Conditions | Yield |
---|---|
Stage #1: 4-chlorpyridine hydrochloride With sodium carbonate In water Stage #2: With n-butyllithium; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #3: carbon dioxide In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 57% |
4-chloronicotinaldehyde
4-chloronicotinic acid
Conditions | Yield |
---|---|
With potassium permanganate In water for 3h; Heating / reflux; | 56% |
With potassium permanganate In water; acetonitrile |
4-hydroxynicotinic acid
4-chloronicotinic acid
Conditions | Yield |
---|---|
With thionyl chloride anschliessende Hydrolyse; |
Nicotinic acid N-oxide
phosphorus pentachloride
trichlorophosphate
A
2-chloronicotinic acid
B
4-chloronicotinic acid
A
2-chloronicotinic acid
B
4-chloronicotinic acid
Conditions | Yield |
---|---|
With phosphorus pentachloride; trichlorophosphate |
nicotinic acid
A
4-chloronicotinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: BuLi; 2,2,6,6-tetramethylpiperidine / tetrahydrofuran; hexane / 0.67 h / -75 - -55 °C 1.2: 79 percent / hexachloroethane / tetrahydrofuran; hexane / -55 - 20 °C 2.1: 75 percent / Amberlyst(R) IR-200 / methanol / 0.25 h / 20 °C View Scheme |
3-picoline-N-oxide
4-chloronicotinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 51 percent / HNO3, H2SO4 / 2 h 2: 97 percent / HCl, PCl3 / CHCl3 / 0.33 h / Heating 3: 65 percent / KMnO4 / H2O / 4 h / 80 - 90 °C View Scheme |
3-methyl-4-nitropyridine N-oxide
4-chloronicotinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 97 percent / HCl, PCl3 / CHCl3 / 0.33 h / Heating 2: 65 percent / KMnO4 / H2O / 4 h / 80 - 90 °C View Scheme |
nicotinic acid
4-chloronicotinic acid
Conditions | Yield |
---|---|
Stage #1: nicotinic acid With n-butyllithium; 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at -78℃; Stage #2: With hexachloroethane In tetrahydrofuran at -78 - 20℃; Product distribution / selectivity; |
4-chlorpyridine hydrochloride
4-chloronicotinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide 2: lithium diisopropyl amide / hexane; tetrahydrofuran / -78 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
In acetone for 3h; Heating / reflux; | 100% |
4-chloronicotinic acid
N,N-dimethyl-formamide
methyl 4-chloronicotinate
Conditions | Yield |
---|---|
With oxalyl dichloride In dichloromethane at 20℃; for 3h; Inert atmosphere; | 99.16% |
4-chloronicotinic acid
4-chloronicotinoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride at 80℃; for 1.5h; | 98.5% |
With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 3h; | |
With thionyl chloride for 1.5h; Reflux; |
Conditions | Yield |
---|---|
Stage #1: 4-chloronicotinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 0.75h; Stage #2: methanol In dichloromethane at 0℃; | 98% |
Stage #1: 4-chloronicotinic acid With thionyl chloride Reflux; Stage #2: methanol In dichloromethane at 0℃; Alkaline conditions; | 83% |
Stage #1: 4-chloronicotinic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: methanol In dichloromethane; N,N-dimethyl-formamide for 0.5h; | 50% |
Stage #1: 4-chloronicotinic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 2h; Stage #2: methanol In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; | |
Stage #1: 4-chloronicotinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 2h; Stage #2: methanol In dichloromethane at 0 - 20℃; for 0.5h; |
5-chloro-2-methylthiophenol
4-chloronicotinic acid
Conditions | Yield |
---|---|
In acetone for 3h; Substitution; Heating; | 95% |
4-chloronicotinic acid
benzyl alcohol
benzyl-4-chloropyridin-3-yl carbamate
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; triethylamine In acetonitrile at 120℃; | 95% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0℃; for 4h; | 94% |
Stage #1: 4-chloronicotinic acid With thionyl chloride for 1.5h; Heating / reflux; Stage #2: ethanol With N-ethyl-N,N-diisopropylamine In ethanol at 0 - 20℃; for 4h; | 94% |
Stage #1: 4-chloronicotinic acid With thionyl chloride at 80℃; for 1.5h; Stage #2: ethanol With N-ethyl-N,N-diisopropylamine at 0 - 20℃; for 4h; | 74.7% |
2-nitro-5-chlorothiophenol
4-chloronicotinic acid
Conditions | Yield |
---|---|
In acetone for 1h; Heating; | 92% |
Conditions | Yield |
---|---|
In acetone for 3h; Heating / reflux; Under N2; | 91% |
N-(3,4,5-trimethoxybenzyl)cyclopropanamine
4-chloronicotinic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloronicotinic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 1.5h; Stage #2: N-(3,4,5-trimethoxybenzyl)cyclopropanamine With triethylamine In dichloromethane at 0℃; for 1h; | 91% |
4-chloronicotinic acid
methyl 2,3-deoxy-3-(azido)-4,6-O-isopropylidene-β-D-glucosamine
N-((4aR,6R,7R,8R,8aS)-8-Azido-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-4-chloro-nicotinamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; | 89% |
With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; | 33% |
Conditions | Yield |
---|---|
In acetone for 3h; Heating / reflux; Under N2; | 87% |
2-isopropyliodobenzene
4-chloronicotinic acid
bicyclo[2.2.1]hepta-2,5-diene
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; tricyclohexylphosphine In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Sealed tube; Inert atmosphere; | 86% |
4-chloronicotinic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 85.2% |
diazomethane
4-chloronicotinic acid
methyl 4-chloronicotinate
Conditions | Yield |
---|---|
85% |
4-chloronicotinic acid
phenylacetonitrile
4-[α-cyano(phenyl)methyl]nicotinic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloronicotinic acid; phenylacetonitrile With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 110℃; for 0.0666667h; Sealed vessel; Microwave irradiation; Inert atmosphere; Stage #2: With hydrogenchloride In water at 0℃; pH=3; | 85% |
With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 130℃; for 0.5h; |
4-chloronicotinic acid
phenylboronic acid
4-phenyl-3-pyridinecarboxylic acid
Conditions | Yield |
---|---|
With sodium carbonate In ethanol; water at 70℃; for 8h; Catalytic behavior; Suzuki-Miyaura Coupling; | 85% |
With palladium diacetate; potassium carbonate; triphenylphosphine In 1,4-dioxane; water Reflux; Inert atmosphere; |
4-(2-AMINOETHYL)MORPHOLINE
4-chloronicotinic acid
4-chloro-N-(2-morpholinoethyl)nicotinamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux; | 84% |
4-(3-Aminopropyl)morpholine
4-chloronicotinic acid
4-chloro-N-(3-morpholinopropyl)nicotinamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux; | 84% |
Conditions | Yield |
---|---|
In water at 165℃; for 4h; Microwave irradiation; Biotage Initiator; | 83% |
In 1,4-dioxane; water at 100℃; for 0.833333h; Microwave irradiation; | 74% |
In 1,4-dioxane; water at 100℃; for 0.833333h; Microwave irradiation; | 74% |
4-chloronicotinic acid
p-Chlorothiophenol
4-(4-chlorophenylthio)nicotinic acid
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140 - 145℃; for 4.5h; | 81% |
4-chloronicotinic acid
4-hydroxynicotinic acid
Conditions | Yield |
---|---|
With water Heating; | 80% |
With water | 80% |
4-chloronicotinic acid
4-hydrazino-nicotinic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloronicotinic acid With hydrazine hydrate at 100℃; for 4h; Stage #2: With hydrogenchloride In water pH=5; | 78% |
With hydrazine hydrate at 100℃; for 4h; |
4-chloronicotinic acid
1,4-dihydro-4-oxopyridine-3-carboxylic acid
Conditions | Yield |
---|---|
With water for 2h; Reflux; | 75% |
With water for 2h; Reflux; |
4-chloronicotinic acid
carbostyril 124
Conditions | Yield |
---|---|
With tin; copper; potassium carbonate Reflux; | 73% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 120℃; for 12h; | 71% |
With potassium carbonate In dimethyl sulfoxide at 120℃; for 12h; | 71% |
Conditions | Yield |
---|---|
With norborn-2-ene; palladium diacetate; potassium carbonate; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 130℃; for 20h; Schlenk technique; Inert atmosphere; Sealed tube; regioselective reaction; | 69% |
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