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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-Amino-5-nitropyridine Manufacturer/High quality/Best price/In stock

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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-Amino-5-Nitropyridine supplier in China

Cas:4214-76-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

High quality 2-Amino-5-nitropyridine CAS 4214-76-0 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/Feed

High quality 2-Amino-5-nitropyridine CAS 4214-76-0 with factory price

Cas:4214-76-0

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-amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

Good quality Good price Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:By sea or by air Port:Shanghai Port

4214-76-0,2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1000 Kilogram

Negotiable

Type:Manufacturers

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COLORCOM LTD.

Colorcom 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

2-Amino-5-Nitropyridine

Cas:4214-76-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Ality Chemical Corporation

2-Amino-5-nitropyridine Basic information Product Name: 2-Amino-5-nitropyridine Synonyms: 2-AMINO-5-NITROPYRIDINE;5-NITRO-PYRIDIN-2-YLAMINE;NSC 23774;2-AMINO-5-NITROPYRIDINE FOR SYNTHESIS;5-nitropyridine-2-aMine;2-AMino-5-nitropyridine, 99% 25G

Factory Supply 2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Gram

Negotiable

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Our 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

4214-76-0 2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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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

Wholesale price CAS 4214-76-0 with best price

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 5-Nitro-2-pyridinamine Molecular Formula:C5H5N3O2 Molecular Weight:139.11 CAS No.:4214-76-0 Appearance:Slight Yellow Solid Appearance:Slight Yellow Solid Storage:Store in cool and dry place, away from sun light. Package:25kg Application:Pha

5-Nitro-2-pyridinamine

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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-Amino-5-nitropyridine 4214-76-0

Cas:4214-76-0

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.:4214-76-0

Cas:4214-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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-Amino-5-Nitropyridine

Cas:4214-76-0

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

2-AMINO-5-NITROPYRIDINE

Cas:4214-76-0

Min.Order:1 Gram

Negotiable

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-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:0

Negotiable

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-Amino-5-nitropyridine

Cas:4214-76-0

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-Amino-5-nitropyridine

Cas:4214-76-0

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-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediat

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery. Appearance:yellow fine crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:As pharmaceutical intermediat

2-Amino-5-nitropyridine-

Cas:4214-76-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Siwei Development Group Ltd.

Product name:2-Amino-5-Nitropyridine CAS No.:4214-76-0 Molecule Formula:C5H5N3O2 Molecule Weight:139.12 Purity: 95.0% Package: 25kg/drum Description:Yellow crystalline powder Manufacture Standards:Enterprise Standard

High Quality 2-Amino-5-Nitropyridine

Cas:4214-76-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

2-Amino-5-nitropyridine Chemical Properties Melting point 186-188 °C (lit.) Boiling point 255.04°C (rough estimate) density 1.4551 (rough estimate) refractive index 1.5900 (estimate) Fp 224°(435°F) storage temp.

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:200 Kilogram

FOB Price: $65.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

We 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

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:0

Negotiable

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Amino-5-nitropyridine

Cas:4214-76-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Synthetic route

2-bromo-5-nitropyridine
4487-59-6

2-bromo-5-nitropyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With copper(I) oxide; ammonia at 80℃; for 16h;99%
With copper acetylacetonate; potassium phosphate; ammonia In N,N-dimethyl-formamide at 90℃; for 24h; Reagent/catalyst; Glovebox; Autoclave; chemoselective reaction;87%
With copper(l) iodide; ascorbic acid In ammonia at 100℃; for 18h; liquid NH3;99 %Chromat.
2-Fluoro-5-nitropyridine
456-24-6

2-Fluoro-5-nitropyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With acetamidine hydrochloride; sodium hydroxide In water; dimethyl sulfoxide at 130℃; for 24h; Schlenk technique; chemoselective reaction;98%
2-aminopyridine
504-29-0

2-aminopyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With sulfuric acid; nitric acid In 1,2-dichloro-ethane at 58℃; for 10h; Concentration; Temperature;91.67%
With sulfuric acid; nitric acid at 80℃;81.5%
With sulfuric acid; nitric acid In dichloromethane at 23 - 35℃; under 0 Torr; for 0.00972222h; Solvent; Temperature; Concentration; Cooling with ice;78.95%
With sulfuric acid; nitric acid at 10 - 50℃; Large scale;
2-chloro-5-nitropyridine
4548-45-2

2-chloro-5-nitropyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With copper(I) oxide; ammonia at 80℃; for 16h;85%
Multi-step reaction with 2 steps
1: sodium azide / dimethyl sulfoxide / 120 °C
2: hydrogenchloride / dimethyl sulfoxide / 2 h / 120 °C
View Scheme
2-aminopyridine
504-29-0

2-aminopyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 43 - 45℃;A 80%
B n/a
With sulfuric acid; nitric acid
With sulfuric acid; nitric acid at 40 - 50℃;

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With 4-amino-1,2,4-triazole; potassium tert-butylate In dimethyl sulfoxide at 20℃; for 5h;76%
2-(2,5-dimethyl-1H-pyrrol-1-yl)-5-nitropyridine
28148-12-1

2-(2,5-dimethyl-1H-pyrrol-1-yl)-5-nitropyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With hydroxylamine hydrochloride In ethanol; water at 120℃; for 0.333333h; Microwave irradiation;74%
2-aminopyridine
504-29-0

2-aminopyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

3-Nitro-1H-pyridin-2-one; compound with 5-nitro-pyridin-2-ylamine

3-Nitro-1H-pyridin-2-one; compound with 5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With sulfuric acid; nitric acid In sulfuric acid at 49.9℃; for 4h; Yields of byproduct given;A n/a
B 65.2%
2-chloro-5-nitropyridine
4548-45-2

2-chloro-5-nitropyridine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
for 6h; Reflux; neat (no solvent);61%
acetamidine hydrochloride
124-42-5

acetamidine hydrochloride

5-nitropyrimidine
14080-32-1

5-nitropyrimidine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-methyl-5-nitropyrimidine
14080-34-3

2-methyl-5-nitropyrimidine

Conditions
ConditionsYield
With triethylamine In ethanol for 3h; Heating;A n/a
B 46%
2-chloro-5-nitropyridine
4548-45-2

2-chloro-5-nitropyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

4-amino-2-chloro-5-nitropyridine
2604-39-9

4-amino-2-chloro-5-nitropyridine

C

5-nitro-2-pyridone
5418-51-9

5-nitro-2-pyridone

D

2-amino-6-chloro-3-nitropyridine
27048-04-0

2-amino-6-chloro-3-nitropyridine

Conditions
ConditionsYield
With potassium permanganate; ammonia; potassium amideA 43%
B 6%
C 5%
D 10%
With ammonia; potassium amide at -33℃; for 1h; Product distribution; Mechanism; also in the presence of potassium permanganate; also for 2-chloro-3,5-dinitropyridine;A 40%
B n/a
C 12%
D n/a
{[1,3]dithian-2-yl-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-methyl}-(5-nitro-pyridin-2-yl)-amine

{[1,3]dithian-2-yl-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-methyl}-(5-nitro-pyridin-2-yl)-amine

A

(5-nitro-pyridin-2-yl)-[4-(tetrahydro-pyran-2-yloxy)-benzylidene]-amine

(5-nitro-pyridin-2-yl)-[4-(tetrahydro-pyran-2-yloxy)-benzylidene]-amine

B

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

C

4-(tetrahydropyran-2-yloxy)benzaldehyde
74189-56-3

4-(tetrahydropyran-2-yloxy)benzaldehyde

Conditions
ConditionsYield
With nitrogen In acetonitrile for 4h; irradiation;A 17%
B 39%
C 35%
3-nitropyridine
2530-26-9

3-nitropyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

C

2,6-diamino-3-nitro-pyridine
3346-63-2

2,6-diamino-3-nitro-pyridine

D

4-amino-3-nitropyridine
1681-37-4

4-amino-3-nitropyridine

Conditions
ConditionsYield
With potassium permanganate; ammonia at -33℃; for 5h; other substituted 3-nitropyridines, regioselectivity of amination;A 19%
B 33%
C 2%
D 24%
With potassium permanganate; ammonia at -33℃; for 5h;A 19%
B 33%
C 2%
D 24%

A

B

Conditions
ConditionsYield
Stage #1: urea With sodium hydride In dimethyl sulfoxide at 20℃; for 0.5h;
Stage #2: 3-nitropyridine In dimethyl sulfoxide at 20℃; for 2h;
A 11%
B 9%

A

B

Conditions
ConditionsYield
In methanol for 20h; Quantum yield; Irradiation;A 1.7%
B 10.4%
With sulfuric acid; potassium nitrate at 30℃; Rate constant;
2-amino-5-nitro-nicotinic acid
6760-14-1

2-amino-5-nitro-nicotinic acid

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

dichloro-(5-nitro-[2]pyridyl)-amine

dichloro-(5-nitro-[2]pyridyl)-amine

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

hydrogenchloride
7647-01-0

hydrogenchloride

2-nitramino-5-nitropyridine
15367-00-7

2-nitramino-5-nitropyridine

iron (II)-chloride

iron (II)-chloride

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2-nitramino-5-nitropyridine
15367-00-7

2-nitramino-5-nitropyridine

sulfuric acid
7664-93-9

sulfuric acid

mercury

mercury

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

potassium-salt of/the/ 5-nitro-pyridine-2-sulfonic acid

potassium-salt of/the/ 5-nitro-pyridine-2-sulfonic acid

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

Conditions
ConditionsYield
With ammonium hydroxide
2-nitramino-pyridine

2-nitramino-pyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

Conditions
ConditionsYield
With sulfuric acid
2-aminopyridine
504-29-0

2-aminopyridine

HNO3+H2SO4

HNO3+H2SO4

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

nitrate of 2-acetylamino-pyridine

nitrate of 2-acetylamino-pyridine

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

Conditions
ConditionsYield
With sulfuric acid at 20℃;
2-(nitroamino)pyridine
26482-54-2

2-(nitroamino)pyridine

sulfuric acid
7664-93-9

sulfuric acid

A

2-Pyridone
142-08-5

2-Pyridone

B

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

C

2-amino-3-nitropyridine
4214-75-9

2-amino-3-nitropyridine

methanol
67-56-1

methanol

3-Nitro-6-(methylsulfonyl)pyridine
79134-11-5

3-Nitro-6-(methylsulfonyl)pyridine

ammonia
7664-41-7

ammonia

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

2-methoxy-5-nitropyridine
5446-92-4

2-methoxy-5-nitropyridine

Conditions
ConditionsYield
at 37℃;
2-mercapto-5-nitropyridine
2127-09-5

2-mercapto-5-nitropyridine

ammonia
7664-41-7

ammonia

water
7732-18-5

water

potassium permanganate

potassium permanganate

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

5-nitropyridine-2-sulfonic acid
465529-94-6

5-nitropyridine-2-sulfonic acid

2-nitramino-5-nitropyridine
15367-00-7

2-nitramino-5-nitropyridine

sulfuric acid
7664-93-9

sulfuric acid

A

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

B

3,5-dinitropyridin-2-amine
3073-30-1

3,5-dinitropyridin-2-amine

Conditions
ConditionsYield
at 65℃; dann Erhitzen auf 150grad;
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

m-Chlorobenzoyl chloride
618-46-2

m-Chlorobenzoyl chloride

3-chloro-N-(5-nitropyridin-2-yl)benzamide
574724-42-8

3-chloro-N-(5-nitropyridin-2-yl)benzamide

Conditions
ConditionsYield
With pyridine at 100℃; for 16h;99%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

A

N-(5-aminopyridin-2-yl)acetamide
29958-14-3

N-(5-aminopyridin-2-yl)acetamide

B

2-acetamido-5-nitropyridine
5093-64-1

2-acetamido-5-nitropyridine

Conditions
ConditionsYield
With sulfuric acid In acetic anhydrideA n/a
B 98%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

benzoyl chloride
98-88-4

benzoyl chloride

N-(5-nitropyridin-2-yl)benzamide
99970-58-8

N-(5-nitropyridin-2-yl)benzamide

Conditions
ConditionsYield
In tetrahydrofuran; pyridine at 20℃; for 12h;96%
With pyridine at 20℃; Cooling;65%
With pyridine In tetrahydrofuran at 20℃; for 20h;55%
With dmap; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 65℃; for 24h; Inert atmosphere;27%
With pyridine
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

4-nitro-N-(5-nitropyridin-2-yl)benzamide
541534-89-8

4-nitro-N-(5-nitropyridin-2-yl)benzamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene at 100℃; for 0.5h; Microwave irradiation;96%
In tetrahydrofuran; pyridine at 20℃; for 12h;87%
With pyridine at 20℃; Cooling;54%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

ethyl Bromopyruvate
70-23-5

ethyl Bromopyruvate

ethyl 6-nitroimidazo<1,2-a>pyridine-2-carboxylate
38923-08-9

ethyl 6-nitroimidazo<1,2-a>pyridine-2-carboxylate

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,4-dioxane at 100℃; for 12h;96%
In ethanol for 16h; Reflux;90%
In ethanol at 85℃; for 22h; Chichibabin Pyridine Synthesis; Inert atmosphere;89%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

4-methylphenyl phosphorodichloridate
878-17-1

4-methylphenyl phosphorodichloridate

C17H15N6O6P

C17H15N6O6P

Conditions
ConditionsYield
In acetonitrile at 0℃; for 10h;96%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

3-iodo-5-nitropyridin-2-ylamine
25391-56-4

3-iodo-5-nitropyridin-2-ylamine

Conditions
ConditionsYield
With potassium iodate; sulfuric acid; potassium iodide at 100℃; for 1h;95%
Stage #1: 5-nitro-pyridin-2-ylamine With potassium iodate; sulfuric acid; potassium iodide at 80℃;
Stage #2: With sodium hydroxide pH=10;
94%
With potassium iodate; sulfuric acid; potassium iodide In water at 100℃; for 2h;92%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

1-Hydroxymethyl-1H-benzotriazole
28539-02-8

1-Hydroxymethyl-1H-benzotriazole

Benzotriazol-1-ylmethyl-(5-nitro-pyridin-2-yl)-amine
111098-23-8

Benzotriazol-1-ylmethyl-(5-nitro-pyridin-2-yl)-amine

Conditions
ConditionsYield
In ethanol; water; acetic acid at 25℃; for 3h;94%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

ammonium hexafluorophosphate

ammonium hexafluorophosphate

[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2
52462-29-0

[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2

[(η6-p-cymene)RuCl(κ2-N,N-(5-nitropyridin-2-yl)pyridin-2-ylmethyleneamine)]·PF6

[(η6-p-cymene)RuCl(κ2-N,N-(5-nitropyridin-2-yl)pyridin-2-ylmethyleneamine)]·PF6

Conditions
ConditionsYield
Stage #1: pyridine-2-carbaldehyde; 5-nitro-pyridin-2-ylamine; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2 In methanol at 20℃; for 24h;
Stage #2: ammonium hexafluorophosphate In methanol
94%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

(S)-Propylene oxide
16088-62-3

(S)-Propylene oxide

C11H17N3O4

C11H17N3O4

Conditions
ConditionsYield
With zinc(II) chloride In tetrahydrofuran at 50 - 55℃; for 4h; Autoclave;93.5%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

(R)-propylene oxide
15448-47-2

(R)-propylene oxide

C11H17N3O4

C11H17N3O4

Conditions
ConditionsYield
With zinc(II) chloride In tetrahydrofuran at 50 - 55℃; for 4h; Autoclave;93.3%
2-chloroethanal
107-20-0

2-chloroethanal

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

6-nitroimidazo[1,2-a]pyridine
25045-82-3

6-nitroimidazo[1,2-a]pyridine

Conditions
ConditionsYield
In ethanol Reflux;93%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2-bromo-4'-fluoroacetophenone
403-29-2

2-bromo-4'-fluoroacetophenone

C13H8FN3O2
1448788-67-7

C13H8FN3O2

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In water at 60 - 70℃; for 2h; Green chemistry; regioselective reaction;92%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

4-Nitrophenacyl bromide
99-81-0

4-Nitrophenacyl bromide

C13H8N4O4
1448788-71-3

C13H8N4O4

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In water at 60 - 70℃; for 4h; Green chemistry; regioselective reaction;92%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

copper(ll) bromide
7789-45-9

copper(ll) bromide

C5H5N3O2*Br(1-)*Cu(1+)
1451591-55-1

C5H5N3O2*Br(1-)*Cu(1+)

Conditions
ConditionsYield
In ethanol; water Autoclave; Microwave irradiation;91.9%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

chloroacetyl chloride
79-04-9

chloroacetyl chloride

2-chloro-N-(2-(5-nitro)pyridinyl)acetamide

2-chloro-N-(2-(5-nitro)pyridinyl)acetamide

Conditions
ConditionsYield
With triethylamine In chloroform at 0 - 5℃; for 12h; Inert atmosphere;91%
With triethylamine In tetrahydrofuran at 20℃;57%
phthalic anhydride
85-44-9

phthalic anhydride

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2-(5-Nitro-pyridin-2-yl)-isoindole-1,3-dione
36936-12-6

2-(5-Nitro-pyridin-2-yl)-isoindole-1,3-dione

Conditions
ConditionsYield
In DMF (N,N-dimethyl-formamide) at 20 - 210℃; for 5h;91%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2-bromo-1-(3,4-dichlorophenyl)ethanone
2632-10-2

2-bromo-1-(3,4-dichlorophenyl)ethanone

C13H7Cl2N3O2
1448788-69-9

C13H7Cl2N3O2

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In water at 60 - 70℃; for 2.5h; Green chemistry; regioselective reaction;91%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2,2-dihydroxy-1-phenyl-ethanone
1075-06-5

2,2-dihydroxy-1-phenyl-ethanone

dimedone
126-81-8

dimedone

6,7-dihydro-6,6-dimethyl-2-phenyl-3-(5-nitropyridine-2-ylamino)benzofuran-4(5H)-one

6,7-dihydro-6,6-dimethyl-2-phenyl-3-(5-nitropyridine-2-ylamino)benzofuran-4(5H)-one

Conditions
ConditionsYield
In water for 0.75h; Reflux; Green chemistry;91%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

phenylglyoxal hydrate
1074-12-0

phenylglyoxal hydrate

2-Hydroxy-2-(5-nitro-pyridin-2-ylamino)-1-phenyl-ethanone
123488-77-7

2-Hydroxy-2-(5-nitro-pyridin-2-ylamino)-1-phenyl-ethanone

Conditions
ConditionsYield
In benzene for 5h; Ambient temperature;90%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

2-dimethylsulfilimino-5-nitropyridine
134251-84-6

2-dimethylsulfilimino-5-nitropyridine

Conditions
ConditionsYield
With trifluoroacetic anhydride In dichloromethane at -60℃; for 3h; Mechanism; Product distribution; multistep; other reagents : 1.) N-chlorosuccinimide, dimethylsulfide, 2.) P2O5, DMSO, 3.) trifluoromethanesulfonic acid anhydride, DMSO;90%
With trifluoroacetic anhydride In dichloromethane at -60℃; for 3h;90%
With phosphorus pentoxide
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

phosphonic acid diethyl ester
762-04-9

phosphonic acid diethyl ester

tetraethyl [(5-nitropyridin-2-ylamino)methylene]bis(phosphonate)

tetraethyl [(5-nitropyridin-2-ylamino)methylene]bis(phosphonate)

Conditions
ConditionsYield
With zinc(II) oxide In neat (no solvent) at 100℃; for 0.0833333h; Microwave irradiation; Green chemistry;90%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

phenyl Salicylate
118-55-8

phenyl Salicylate

2-hydroxy-N-(5-nitro-pyridin-2-yl)-benzamide

2-hydroxy-N-(5-nitro-pyridin-2-yl)-benzamide

Conditions
ConditionsYield
at 190 - 210℃; for 1.5h;89%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

terephthaloyl chloride
100-20-9

terephthaloyl chloride

C18H12N6O6
548453-34-5

C18H12N6O6

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; Cooling;88.76%
5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

5-nitro-2-hydroxypyridine
5418-51-9

5-nitro-2-hydroxypyridine

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 0 - 6℃; for 0.666667h; Temperature; Concentration;88.02%
With sulfuric acid; sodium nitrite at 0 - 20℃;77%
With ammonium hydroxide; sodium nitrite at 0 - 10℃; Large scale;58.1%
methanol
67-56-1

methanol

5-nitro-pyridin-2-ylamine
4214-76-0

5-nitro-pyridin-2-ylamine

2-oxopropanal
78-98-8

2-oxopropanal

methyl N-(5-nitro-2-pyridyl)-α-alaninate
146294-98-6

methyl N-(5-nitro-2-pyridyl)-α-alaninate

Conditions
ConditionsYield
With perchloric acid In water for 48h; Heating;88%

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