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Simagchem Corporation

Welcome 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

High quality 2-Chloro-4-Nitropyridine supplier in China

Cas:23056-36-2

Min.Order:1 Metric Ton

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Wuhan Fortuna Chemical Co.,Ltd

High quality 2-Chloro-4-nitropyridine CAS 23056-36-2 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fe

High quality 2-Chloro-4-nitropyridine CAS 23056-36-2 with factory price

Cas:23056-36-2

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

2-chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Kilogram

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Type:Manufacturers

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Xi'an Xszo Chem Co., Ltd.

1. 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

Large Stock 99.0% 2-Chloro-4-Nitropyridine 23056-36-2 Producer

Cas:23056-36-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Ality Chemical Corporation

2-Chloro-4-nitropyridine Basic information Product Name: 2-Chloro-4-nitropyridine Synonyms: OTAVA-BB BB7017520053;2-CHLORO-4-NITROPYRIDINE;(2-CHLOROPYRIDIN-4-YL)(HYDROXY)OXOAMMONIUM;AURORA 23245;AKOS BBS-00001358;2-chloro-4-nitropyrine;2-Chloro

Factory Supply 2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Gram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 2-Chloro-4-nitropyridine CAS No. 23056-36-2

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Gram

FOB Price: $22.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Top Purity CAS 23056-36-2 with fast shipping

Cas:23056-36-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

2-Chloro-4-Nitropyridine Product Category:Pyridine Derivatives Molecular Formula:C5H3ClN2O2 Molecular Weight:158.54 CAS No.:23056-36-2 Appearance:Slight Yellow To Brown crystal Powder Appearance:Slight Yellow To Brown crystal Powder Storage:Stor

2-Chloro-4-Nitropyridine CAS:23056-36-2

Cas:23056-36-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1.Good capacity; 2.Safe deliver 3. High quality with best price Appearance:White Powder Storage:Dry and cool place Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Application:For Pharmaceutical Intermediates Transportation:By DHL, TNT

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:10 Gram

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Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.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

2-Chloro-4-nitropyridine 23056-36-2

Cas:23056-36-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our 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

Pharmaceutical Intermediate, 2-Chloro-4-nitropyridine CAS:23056-36-2

Cas:23056-36-2

Min.Order:1 Gram

FOB Price: $16.0 / 18.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2-Chloro-4-nitropyridine CAS:23056-36-2 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

2-Chloro-4-nitropyridine CAS:23056-36-2

Cas:23056-36-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan 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

CAS NO.:23056-36-2

Cas:23056-36-2

Min.Order:0

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Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biological Technology Co., Ltd. is specialize in the production of chemical raw materials and reagents,located in Shijiazhuang, Hebei Province. In recent decades, under the efforts of all staff, in Shandong, Henan, Guangdong and many othe

2-Chloro-4-nitropyridine CAS 23056-36-2

Cas:23056-36-2

Min.Order:1 Kilogram

FOB Price: $20.0 / 40.0

Type:Trading Company

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Xiamen Hisunny Chemical Co.,Ltd

Best 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

2-Chloro-4-Nitropyridine

Cas:23056-36-2

Min.Order:0

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Type:Manufacturers

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:0 Metric Ton

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Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:0

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Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why 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

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Gram

Negotiable

Type:Other

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Chemlyte Solutions

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

Featured products 2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Massive Chemical Technology Co., Ltd.

Massive 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 als

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

2-Chloro-4-nitropyridine CAS NO.23056-36-2

Cas:23056-36-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Light yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates Transp

2-Chloro-4-nitropyridine.

Cas:23056-36-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

2-chloro-4-nitropyridine Melting point 52-56 °C (lit.) Flash point 223 °F BRN 120418 InChIKey LIEPVGBDUYKPLC-UHFFFAOYSA-N CAS Database 23056-36-2 (CAS DataBase Reference) 2-Chloro-4-nitropyridine Application and synthesis

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

2-Chloro-4-nitropyridine Chemical Properties Melting point 52-56 °C (lit.) Boiling point 258.4±20.0 °C(Predicted) density 1.489±0.06 g/cm3(Predicted) Fp 223 °F pka -1.93±0.10(Predicted) BRN 1204

2-Chloro-4-nitropyridine

Cas:23056-36-2

Min.Order:200 Kilogram

Negotiable

Type:Lab/Research institutions

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Synthetic route

2-chloro-4-nitropyridine-N-oxide
14432-16-7

2-chloro-4-nitropyridine-N-oxide

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

Conditions
ConditionsYield
With phosphorus trichloride In dichloromethaneu for 4h; Reflux;88%
With phosphorus trichloride In chloroform at 20℃; Heating / reflux;78%
With ethyl acetate; phosphorus trichloride
4-nitraminopyridine N-oxide
1124-33-0

4-nitraminopyridine N-oxide

POCl3/PCl5

POCl3/PCl5

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

Conditions
ConditionsYield
60%
2-chloropyridine
109-09-1

2-chloropyridine

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: peroxyacetic acid; acetic acid
2: concentrated sulfuric acid; nitric acid
3: phosphorus (III)-chloride; ethyl acetate
View Scheme
2-chloropyridine-N-oxide
2402-95-1

2-chloropyridine-N-oxide

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: concentrated sulfuric acid; nitric acid
2: phosphorus (III)-chloride; ethyl acetate
View Scheme
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-methoxy-ethanol
109-86-4

2-methoxy-ethanol

2-chloro-4-(2-methoxyethoxy)pyridine
1067914-32-2

2-chloro-4-(2-methoxyethoxy)pyridine

Conditions
ConditionsYield
With potassium tert-butylate at 0 - 20℃; for 16.5h;100%
With sodium hydride In tetrahydrofuran at 0 - 25℃; for 10h;98%
With potassium tert-butylate at 0 - 20℃; for 2h;97%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

4-Phenylimidazole
670-95-1

4-Phenylimidazole

C14H10ClN3
1244039-73-3

C14H10ClN3

Conditions
ConditionsYield
Stage #1: 4-Phenylimidazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.25h;
Stage #2: 2-chloro-4-nitropyridine In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.166667h;
100%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-(3,4-dimethoxyphenyl)ethyl alcohol
7417-21-2

2-(3,4-dimethoxyphenyl)ethyl alcohol

2-chloro-4-(2-(3,4-dimethoxyphenyl)ethoxy)pyridine
1185999-53-4

2-chloro-4-(2-(3,4-dimethoxyphenyl)ethoxy)pyridine

Conditions
ConditionsYield
With sodium hydride In paraffin oil (nujol); N,N-dimethyl-formamide at 0 - 20℃; for 1h;100%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

3,5-bis(trifluoromethyl)pyrazole
14704-41-7

3,5-bis(trifluoromethyl)pyrazole

5-[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]-2-nitropyridine

5-[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]-2-nitropyridine

Conditions
ConditionsYield
In N-methyl-acetamide; hexane; ethyl acetate99%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

tributyl(1-ethoxyvinyl)stannane
97674-02-7

tributyl(1-ethoxyvinyl)stannane

C7H6N2O3

C7H6N2O3

Conditions
ConditionsYield
Stage #1: 2-chloro-4-nitropyridine; tributyl(1-ethoxyvinyl)stannane With bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 85℃; for 3h; Inert atmosphere;
Stage #2: With hydrogenchloride In water at 20℃; Solvent; Temperature; Reagent/catalyst;
99%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

4-Amino-2-chloropyridine
14432-12-3

4-Amino-2-chloropyridine

Conditions
ConditionsYield
With titanium for 0.25h;98%
With zinc borohydride pyridine complex In tetrahydrofuran for 2h; Heating;96%
With C36H56Cl3CrN2O; magnesium; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; chemoselective reaction;95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

7-hydroxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid
31846-36-3

7-hydroxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid

7-[(2-chloropyridin-4-yl)oxy]-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid
942077-61-4

7-[(2-chloropyridin-4-yl)oxy]-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: 2-chloro-4-nitropyridine; 7-hydroxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid With caesium carbonate In N,N-dimethyl-formamide at 50℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water at 20℃; pH=1.5;
97%
piperidine
110-89-4

piperidine

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

4-nitro-2-(piperidin-1-yl)pyridine

4-nitro-2-(piperidin-1-yl)pyridine

Conditions
ConditionsYield
With lithium trifluoromethanesulfonate In 1-methyl-pyrrolidin-2-one at 80℃; for 12h;97%
pyrrolidine
123-75-1

pyrrolidine

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

4-nitro-2-(pyrrolidin-1-yl)pyridine
914397-51-6

4-nitro-2-(pyrrolidin-1-yl)pyridine

Conditions
ConditionsYield
With lithium trifluoromethanesulfonate In 1-methyl-pyrrolidin-2-one at 80℃; for 12h;96%
In tetrahydrofuran at 80℃;24%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-Benzyloxyethanol
622-08-2

2-Benzyloxyethanol

4-(2-benzyloxyethoxy)-2-chloropyridine
1029803-69-7

4-(2-benzyloxyethoxy)-2-chloropyridine

Conditions
ConditionsYield
Stage #1: 2-Benzyloxyethanol With sodium hydride In tetrahydrofuran at 20℃; for 0.25h;
Stage #2: 2-chloro-4-nitropyridine In tetrahydrofuran at 20℃;
96%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

n-heptan1ol
111-70-6

n-heptan1ol

2-chloro-4-(heptyloxy)pyridine
1069098-66-3

2-chloro-4-(heptyloxy)pyridine

Conditions
ConditionsYield
Stage #1: n-heptan1ol With sodium hydride In tetrahydrofuran; mineral oil at 50℃; for 4h; Inert atmosphere;
Stage #2: 2-chloro-4-nitropyridine In tetrahydrofuran; mineral oil at 20℃; for 24h; Inert atmosphere;
96%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

tetrabutyl ammonium methoxide
34851-41-7

tetrabutyl ammonium methoxide

2-chloro-4-methoxy-pyridine
17228-69-2

2-chloro-4-methoxy-pyridine

Conditions
ConditionsYield
In tetrahydrofuran; methanol at 23℃; for 2h;95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-methoxyethylamine
109-85-3

2-methoxyethylamine

2-(2-methoxyethyl)amino-4-aminopyridine
891856-57-8

2-(2-methoxyethyl)amino-4-aminopyridine

Conditions
ConditionsYield
Stage #1: 2-chloro-4-nitropyridine; 2-methoxyethylamine In ethanol for 1h; Heating / reflux;
Stage #2: With hydrogen; palladium 10% on activated carbon In ethanol under 2585.81 Torr; for 2h;
95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-methoxy-ethanol
109-86-4

2-methoxy-ethanol

2-(2-methoxyethoxy)-4-aminopyridine
936112-80-0

2-(2-methoxyethoxy)-4-aminopyridine

Conditions
ConditionsYield
Stage #1: 2-methoxy-ethanol With sodium hydride at 20℃; for 0.5h;
Stage #2: 2-chloro-4-nitropyridine at 20℃; for 0.333333h;
Stage #3: With hydrogen; palladium 10% on activated carbon In methanol under 2585.81 Torr; for 2h;
95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

((1S,4S)-4-hydroxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-carbamic acid tert-butyl ester
1351997-30-2

((1S,4S)-4-hydroxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-carbamic acid tert-butyl ester

[(1S,4S)-4-(2-chloro-pyridin-4-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-carbamic acid tert-butyl ester
1443243-09-1

[(1S,4S)-4-(2-chloro-pyridin-4-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; Inert atmosphere;95%
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; Inert atmosphere;95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

N-aminopyridin-1-ium iodide
6295-87-0

N-aminopyridin-1-ium iodide

(2-chloropyridin-4-yl)(pyridin-1-ium-1-yl)amide

(2-chloropyridin-4-yl)(pyridin-1-ium-1-yl)amide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 23℃; for 10h;95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

diethyl malonate
105-53-3

diethyl malonate

2-methyl-4-nitro-pyridine
13508-96-8

2-methyl-4-nitro-pyridine

Conditions
ConditionsYield
Stage #1: diethyl malonate With sodium at 90 - 120℃; for 1.75h;
Stage #2: 2-chloro-4-nitropyridine In toluene at 20 - 110℃; for 16.5h;
95%
Stage #1: diethyl malonate With sodium at 90 - 120℃; for 1.75h;
Stage #2: 2-chloro-4-nitropyridine In toluene at 20 - 110℃; for 16.5h;
Stage #3: With hydrogenchloride; water for 3.5h; Reflux;
95%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

sodium ethanolate
141-52-6

sodium ethanolate

2-chloro-4-ethoxy-pyridine
52311-50-9

2-chloro-4-ethoxy-pyridine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 25℃; for 12h;92%
In tetrahydrofuran at 0 - 25℃; for 12h; Large scale;92.4%
In tetrahydrofuran at 0 - 25℃; for 12h;92.4%
In tetrahydrofuran at 25℃; for 10h;57%
In tetrahydrofuran at 0 - 25℃; for 12h;
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

dibutylamine
111-92-2

dibutylamine

N,N-dibutyl-4-nitropyridin-2-amine

N,N-dibutyl-4-nitropyridin-2-amine

Conditions
ConditionsYield
With lithium trifluoromethanesulfonate In 1-methyl-pyrrolidin-2-one at 80℃; for 12h;92%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2,2,2-trifluoroethanol
75-89-8

2,2,2-trifluoroethanol

2-chloro-4-(2,2,2-trifluoroethoxy)pyridine

2-chloro-4-(2,2,2-trifluoroethoxy)pyridine

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 60℃; Sealed tube;91%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

phenol
108-95-2

phenol

2-chloro-4-(phenoxy)pyridine
334010-49-0

2-chloro-4-(phenoxy)pyridine

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃;90%
With sodium hydride In 1,4-dioxane at 100℃; for 12h;52%
With sodium hydride In 1,4-dioxane Heating;52%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

methyl 3-(2-chloropyridin-4-yloxy)benzoate
945988-41-0

methyl 3-(2-chloropyridin-4-yloxy)benzoate

Conditions
ConditionsYield
Stage #1: methyl 3-hydroxybenzoate With sodium hydride In N,N-dimethyl-formamide for 0.333333h;
Stage #2: 2-chloro-4-nitropyridine In N,N-dimethyl-formamide at 0 - 20℃;
90%
2-methyl-3-pyridinol
1121-25-1

2-methyl-3-pyridinol

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-chloro-4-(2-methylpyridin-3-yl)oxy-pyridine
1043022-76-9

2-chloro-4-(2-methylpyridin-3-yl)oxy-pyridine

Conditions
ConditionsYield
Stage #1: 2-methyl-3-pyridinol With sodium hydride In N,N-dimethyl-formamide for 1h;
Stage #2: 2-chloro-4-nitropyridine In N,N-dimethyl-formamide at 20℃;
90%
piperazine
110-85-0

piperazine

2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

propionyl chloride
79-03-8

propionyl chloride

1-[4-(5-amino-pyridin-2-yl)-piperazin-1-yl]-propan-1-one
947249-82-3

1-[4-(5-amino-pyridin-2-yl)-piperazin-1-yl]-propan-1-one

Conditions
ConditionsYield
Stage #1: piperazine; 2-chloro-4-nitropyridine In ethanol for 1h; Heating / reflux;
Stage #2: propionyl chloride With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h;
Stage #3: With hydrogen; palladium 10% on activated carbon In ethanol under 2585.81 Torr; for 2h;
90%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

2-chloro-4-nitropyridine-N-oxide
14432-16-7

2-chloro-4-nitropyridine-N-oxide

Conditions
ConditionsYield
Stage #1: 2-chloro-4-nitropyridine With urea hydrogen peroxide adduct; trifluoroacetic acid In dichloromethane at 0 - 20℃; for 72h;
Stage #2: With sodium dithionite In dichloromethane; water for 0.25h;
Stage #3: With hydrogenchloride In dichloromethane; water
90%
With urea hydrogen peroxide adduct; trifluoroacetic anhydride In dichloromethane at 0 - 20℃; for 4.5h;84%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

diethylamine
109-89-7

diethylamine

N,N-diethyl-4-nitropyridin-2-amine
18614-49-8

N,N-diethyl-4-nitropyridin-2-amine

Conditions
ConditionsYield
With lithium trifluoromethanesulfonate In 1-methyl-pyrrolidin-2-one at 80℃; for 12h;90%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

cinnamaldehyde tosylhydrazone
7318-33-4

cinnamaldehyde tosylhydrazone

4-nitro-2-(3-phenyl-1H-pyrazol-1-yl)pyridine

4-nitro-2-(3-phenyl-1H-pyrazol-1-yl)pyridine

Conditions
ConditionsYield
With caesium carbonate In acetonitrile at 60℃; regioselective reaction;90%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

N-[3-(5-amino-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-2-methyl-phenyl]-4-tert-butyl-benzamide
1011797-06-0

N-[3-(5-amino-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-2-methyl-phenyl]-4-tert-butyl-benzamide

4-tert-butyl-N-{2-methyl-3-[1-methyl-5-(4-nitro-pyridin-2-ylamino)-6-oxo-1,6-dihydro-pyridin-2-yl]-phenyl}-benzamide

4-tert-butyl-N-{2-methyl-3-[1-methyl-5-(4-nitro-pyridin-2-ylamino)-6-oxo-1,6-dihydro-pyridin-2-yl]-phenyl}-benzamide

Conditions
ConditionsYield
With caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 95℃; for 16.25h;85%
2-chloro-4-nitropyridine
23056-36-2

2-chloro-4-nitropyridine

p-methoxybenzylmercaptan
6258-60-2

p-methoxybenzylmercaptan

4-(4-methoxybenzylthio)-2-chloropyridine
945988-82-9

4-(4-methoxybenzylthio)-2-chloropyridine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 2h;85%

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