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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 2,6-Diaminopyridine(141-86-6)

Cas:141-86-6

Min.Order:100 Gram

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Dayang Chem (Hangzhou) Co.,Ltd.

As 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 services. DayangChem can provide different quantities of custom synthesis ch

2,6-Diaminopyridine Manufacturer/High quality/Best price/In stock

Cas:141-86-6

Min.Order:1 Kilogram

FOB Price: $3.0

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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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

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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

High Quality Oled CAS 141-86-6 2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Gram

FOB Price: $0.1

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

FOB Price: $1.0

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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

141-86-6 2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:20 Metric Ton

FOB Price: $299.0 / 399.0

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

Factory direct supply CAS 141-86-6 with best quality

Cas:141-86-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen

2,6-Diaminopyridine CAS NO.141-86-6

Cas:141-86-6

Min.Order:20 Kilogram

FOB Price: $10.0 / 100.0

Type:Trading Company

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Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:0 Metric Ton

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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

2,6-Diaminopyridine 141-86-6

Cas:141-86-6

Min.Order:1 Kilogram

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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, 2,6-Diaminopyridine CAS:141-86-6

Cas:141-86-6

Min.Order:1 Kilogram

FOB Price: $42.0 / 46.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2,6-Diaminopyridine CAS:141-86-6 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 organic interm

2,6-Diaminopyridine CAS:141-86-6

Cas:141-86-6

Min.Order:1 Gram

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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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

Advantage : 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&amp

2,6-Diaminopyridine/ LIDE PHARMA- Factory supply / Best price

Cas:141-86-6

Min.Order:0

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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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:0

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Type:Lab/Research institutions

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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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

2,6-Diaminopyridine

Cas:141-86-6

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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:0

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Hangzhou Lingrui Chemical Co.,Ltd.

141-86-6--2,6-Diaminopyridine Appearance:White Powder Storage:Room temperature Package:according to customers' requirements Application:Pharmaceutical intermediates ,API Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF

141-86-6--2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Gram

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Type:Other

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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

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Gram

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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

2,6-Diaminopyridine

Cas:141-86-6

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

High quality 2,6-Diaminopyridine

Cas:141-86-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used for Pesticide intermediates T

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

2,6-Diaminopyridine

Cas:141-86-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h

Factory Supply 2,6-Diaminopyridine

Cas:141-86-6

Min.Order:0

Negotiable

Type:Other

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Synthetic route

2,6-Dibromopyridine
626-05-1

2,6-Dibromopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With C24H12Cu2F9N4O7; tetrabutylammomium bromide; ammonia; caesium carbonate In water; ethylene glycol at 110 - 140℃; for 16h;96%
With copper(I) oxide; potassium carbonate; ammonium hydroxide; N,N-dimethylethylenediamine In ethylene glycol at 60℃; for 16h; Inert atmosphere;68%
With ammonia; water at 200℃;
2,6-Dibromopyridine
626-05-1

2,6-Dibromopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

2-Amino-6-bromopyridine
19798-81-3

2-Amino-6-bromopyridine

Conditions
ConditionsYield
With ammonia In water at 190℃; under 18751.9 Torr; for 6h;A n/a
B 88.9%
With ammonium hydroxide at 180℃;
With copper(I) oxide; potassium carbonate; ammonium hydroxide; N,N-dimethylethylenediamine In ethylene glycol at 60℃; for 16h; Inert atmosphere;
N2,N6-dibenzylpyridine-2,6-diamine
70826-08-3

N2,N6-dibenzylpyridine-2,6-diamine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sulfuric acid for 24h; Ambient temperature;82%
pyridine
110-86-1

pyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With p-toluidine; sodium amide; decalin In water under 2250.23 Torr; for 0.00555556h; Pressure; Microwave irradiation;78%
With vaseline oil; sodium amide at 125 - 180℃;
With sodium amide
6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; copper(l) iodide In water at 150℃; under 6050.79 - 21875.9 Torr; for 8h; Product distribution / selectivity;69%
With ammonium acetate; ammonia; copper(l) iodide In water at 150℃; under 6050.79 - 21875.9 Torr; for 8h; Product distribution / selectivity;81 %Chromat.
N-(2-pyridylmethylene)-2,6-diaminopyridine
62679-42-9

N-(2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

C

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
76274-26-5

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

D

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine
76274-23-2

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine

Conditions
ConditionsYield
With N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine at 300℃; for 0.2h;A 18.3%
B 19.4%
C 17.7%
D 30.7%
N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
70826-10-7

N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

C

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
76274-26-5

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

D

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine
76274-23-2

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine

Conditions
ConditionsYield
With N-(2-pyridylmethylene)-2,6-diaminopyridine at 300℃; for 0.2h;A 18.3%
B 19.4%
C 17.7%
D 30.7%
N-(2-pyridylmethylene)-2,6-diaminopyridine
62679-42-9

N-(2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3,5-di(2-pyridylmethylene)-2,6-diaminopyryridine
68752-24-9

3,5-di(2-pyridylmethylene)-2,6-diaminopyryridine

C

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

Conditions
ConditionsYield
at 300℃; for 0.2h;A 12.1%
B 27.5%
C 23.3%
Glutaronitrile
544-13-8

Glutaronitrile

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; palladium 10% on activated carbon at 200℃; under 87917.5 Torr; for 45h; Product distribution / selectivity; Autoclave;17.3%
With ammonia; 0.5% Pd on alumina In ethanol at 309℃; Product distribution / selectivity; Gas phase;
With ammonia In ethanol at 160℃; Product distribution / selectivity;
glutarimide
4945-49-7

glutarimide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; palladium 10% on activated carbon at 200℃; for 45h; Product distribution / selectivity;10%
With ammonia; 5%-palladium/activated carbon at 200℃; for 45h; Product distribution / selectivity;0.7%
pyridine
110-86-1

pyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

Conditions
ConditionsYield
With sodium amide; 2,3-Dimethylaniline

Conditions
ConditionsYield
With 4-methylisopropylbenzene; sodium amide at 210℃;
2-aminopyridine
504-29-0

2-aminopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With Isopropylbenzene; sodium amide at 200℃;
nicotinic acid
59-67-6

nicotinic acid

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
2,6-diamino-3-bromopyridine
54903-86-5

2,6-diamino-3-bromopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium hydroxide; water; nickel Hydrogenation.und Aethanol;
pyridine-2,6-dicarboxylic acid diamide
4663-97-2

pyridine-2,6-dicarboxylic acid diamide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With water; bromine
nicotinamide
98-92-0

nicotinamide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
ethyl 2,6-pyridinedicarbamate
4936-27-0

ethyl 2,6-pyridinedicarbamate

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With potassium hydroxide
Pyridine-2,6-diamine; compound with ethanol

Pyridine-2,6-diamine; compound with ethanol

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

ethanol
64-17-5

ethanol

Conditions
ConditionsYield
In 2,2,4-trimethylpentane at 20℃; Equilibrium constant;
5-Methyl-1-propyl-1H-pyrimidine-2,4-dione; compound with pyridine-2,6-diamine

5-Methyl-1-propyl-1H-pyrimidine-2,4-dione; compound with pyridine-2,6-diamine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

5-methyl-1-propyl-1H-pyrimidine-2,4-dione
22919-49-9

5-methyl-1-propyl-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
In chloroform-d1 at 24.9℃; Equilibrium constant; association constant;
nicotinamide
98-92-0

nicotinamide

sodium amide

sodium amide

paraffin oil

paraffin oil

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
at 200℃;
pyridine
110-86-1

pyridine

sodium amide

sodium amide

vaseline oil

vaseline oil

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
at 125 - 180℃;
2-(Dimethylamino)pyridine
5683-33-0

2-(Dimethylamino)pyridine

sodium amide

sodium amide

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

dimethyl amine
124-40-3

dimethyl amine

Conditions
ConditionsYield
at 190℃;
N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

methyl p-toluene sulfonate
80-48-8

methyl p-toluene sulfonate

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

p-toluenesulfonate/s of 1-methyl-2-imino-6-acetylimino-1.2.3.6-tetrahydro-pyridine

p-toluenesulfonate/s of 1-methyl-2-imino-6-acetylimino-1.2.3.6-tetrahydro-pyridine

Conditions
ConditionsYield
Alkohol;
pyridine
110-86-1

pyridine

diethylamine
109-89-7

diethylamine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

pyridyl-2-ylamine

pyridyl-2-ylamine

Conditions
ConditionsYield
With potassium amide; sodium amide at 120℃;
2,6-dichloropyridine
2402-78-0

2,6-dichloropyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; copper In water at 240℃; under 56887.8 Torr; for 5h; Product distribution / selectivity;< 10 %Chromat.
2,6-dichloropyridine
2402-78-0

2,6-dichloropyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

Conditions
ConditionsYield
With ammonium acetate; ammonia; copper(l) iodide In water at 150℃; under 7757.43 - 35167 Torr; for 8h; Product distribution / selectivity;A 91 %Chromat.
B 7 %Chromat.
With ammonia; copper(l) iodide In water at 150℃; under 7757.43 - 35167 Torr; for 8h; Product distribution / selectivity;A 72 %Chromat.
B n/a
phenazopyridine hydrochloride

phenazopyridine hydrochloride

ZnFe-SO4-LDH nanoplates modified with graphene oxide(GO), coated them on the glass substrate

ZnFe-SO4-LDH nanoplates modified with graphene oxide(GO), coated them on the glass substrate

A

N-methyl-acetamide
79-16-3

N-methyl-acetamide

B

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

C

propylamine
107-10-8

propylamine

D

o-xylene
95-47-6

o-xylene

E

m-xylene
108-38-3

m-xylene

Conditions
ConditionsYield
With dipotassium peroxodisulfate In water for 3h; pH=8; Kinetics; Irradiation;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

bis(2,6-diaminopyridinium) hexafluorosilicate

bis(2,6-diaminopyridinium) hexafluorosilicate

Conditions
ConditionsYield
With fluorosilicic acid In methanol100%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2-amino-8H-7-oxo-[1,8]-naphthyridine
1931-44-8

2-amino-8H-7-oxo-[1,8]-naphthyridine

Conditions
ConditionsYield
With sulfuric acid at 110℃; for 3h; Inert atmosphere; Cooling with ice;100%
With sulfuric acid at 80 - 90℃; for 3h;92%
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃; Inert atmosphere; Cooling with ice;
Stage #2: With ammonium hydroxide In water pH=8; Cooling with ice;
87%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

N,N'-2,6-pyridinediylbis<2,2-dimethylpropanamide>
101630-94-8

N,N'-2,6-pyridinediylbis<2,2-dimethylpropanamide>

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;99%
With triethylamine In tetrahydrofuran at 20℃; for 12h; Cooling with ice;97%
With dmap; triethylamine In dichloromethane at 0 - 20℃;96%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

trimethylaluminum
75-24-1

trimethylaluminum

AlCH3[Al(CH3)2NHNHC5H3N]2

AlCH3[Al(CH3)2NHNHC5H3N]2

Conditions
ConditionsYield
In dichloromethane byproducts: CH4; (Ar), ligand in Ch2Cl2 added dropwise to AlMe3 in CH2Cl2 at 25°C,stirred for 1 h at room temp.; crystd. overnight at -20°C, elem. anal.;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diamino-3,5-dinitropyridine
34981-11-8

2,6-diamino-3,5-dinitropyridine

Conditions
ConditionsYield
With dinitrogen pentoxide In dichloromethane at 27 - 31℃; for 0.0166667h; Temperature; Cooling with ice;99%
Stage #1: 2.6-diaminopyridine With sulfuric acid; sulfur trioxide at 0 - 20℃;
Stage #2: With nitric acid at 0 - 15℃;
95%
Multi-step reaction with 2 steps
1.1: sulfuric acid / isopropyl alcohol
2.1: sulfuric acid; sulfur trioxide / Cooling with ice
2.2: Cooling with ice
View Scheme
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chlorodicyclohexylphosphane
16523-54-9

chlorodicyclohexylphosphane

N,N'-bis(dicyclohexyl)-2,6-diaminopyridine

N,N'-bis(dicyclohexyl)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In toluene at 70℃; for 48h;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

[D3]-2,6-2,6-diaminopyridine

[D3]-2,6-2,6-diaminopyridine

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; water-d2 at 180℃; under 750.075 Torr; for 24h; Autoclave;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

benzoyl chloride
98-88-4

benzoyl chloride

N,N′-(pyridine-2,6-diyl)dibenzamide
74305-33-2

N,N′-(pyridine-2,6-diyl)dibenzamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;98%
With triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;89%
With triethylamine In tetrahydrofuran at 20℃; for 20h; Cooling with ice;77%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2-amino-7-hydroxy-1,8-naphthyridine
1931-44-8

2-amino-7-hydroxy-1,8-naphthyridine

Conditions
ConditionsYield
With sulfuric acid at 0 - 120℃; for 12h;98%
With sulfuric acid at 110℃; for 3h;97%
With sulfuric acid at 110℃; for 3h; Cooling with ice;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chloro-diphenylphosphine
1079-66-9

chloro-diphenylphosphine

N,N,N',N'-tetrakis(diphenylphosphino)pyridine-2,5-diamine
644988-94-3

N,N,N',N'-tetrakis(diphenylphosphino)pyridine-2,5-diamine

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 4h;98%
With triethylamine In dichloromethane at 20℃; Inert atmosphere; Schlenk technique;95%
With triethylamine In tetrahydrofuran for 18h; Cooling with ice; Inert atmosphere; Reflux;76%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

diisopropoxythiophosphoryl isothiocyanate
69674-00-6

diisopropoxythiophosphoryl isothiocyanate

H2NC5H3NNHC(S)NHP(S)(OC3H7)2

H2NC5H3NNHC(S)NHP(S)(OC3H7)2

Conditions
ConditionsYield
98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diaminopyridine hemisulfate

2,6-diaminopyridine hemisulfate

Conditions
ConditionsYield
With sulfuric acid In water at 45 - 55℃; Product distribution / selectivity;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

difluoro(diethoxyphosphinyl)acetyl chloride
97480-49-4

difluoro(diethoxyphosphinyl)acetyl chloride

C17H25F4N3O8P2
1217898-97-9

C17H25F4N3O8P2

Conditions
ConditionsYield
With pyridine; dmap In tetrahydrofuran at 0 - 20℃; Inert atmosphere;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diaminopyridine monohydrochloride
26878-34-2

2,6-diaminopyridine monohydrochloride

Conditions
ConditionsYield
With hydrogenchloride In chloroform98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

cobalt pivalate

cobalt pivalate

acetonitrile
75-05-8

acetonitrile

bis-trimethylacetato[N-(6-amino-κN-pyridin-2-yl)ethan-κN-imidamide]cobalt(II)
721396-96-9

bis-trimethylacetato[N-(6-amino-κN-pyridin-2-yl)ethan-κN-imidamide]cobalt(II)

Conditions
ConditionsYield
In acetonitrile (Ar); a mixt. of Co compd. and 2,6-diaminopyridine in MeCN heated at 80°C; concd. at 0.1 Torr and 20°C, crystd. at 20°C for 12 h, decanted, washed with cold MeCN, dried (Ar); elem. anal.;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2,7-dihydroxy-1,8-naphthyridine
49655-93-8

2,7-dihydroxy-1,8-naphthyridine

Conditions
ConditionsYield
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃;
Stage #2: With sodium nitrite at 0 - 5℃; Cooling with ice;
98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

di-n-propylphosphinous chloride
41157-34-0

di-n-propylphosphinous chloride

N,N'-bis(n-propylphosphino)-2,6-diaminopyridine

N,N'-bis(n-propylphosphino)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In toluene at 20℃; for 12h; Inert atmosphere; Schlenk technique; Glovebox;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

terephthalaldehyde,
623-27-8

terephthalaldehyde,

C18H16N6

C18H16N6

Conditions
ConditionsYield
In methanol at 120℃; for 3h;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

acetic anhydride
108-24-7

acetic anhydride

N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

Conditions
ConditionsYield
In dichloromethane at 20℃;97%
With acetic acid for 4h; Heating;86%
In 1,4-dioxane for 24h; Heating;72%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-amino-6-trimethylacetamidopyridine
132784-74-8

2-amino-6-trimethylacetamidopyridine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Cooling with ice;97%
In 1,4-dioxane for 2h;74%
In 1,4-dioxane74%
In 1,4-dioxane at 25℃; for 2h;46%
With triethylamine In dichloromethane at 0 - 20℃; for 2.5h;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

4-Methoxybenzyl alcohol
105-13-5

4-Methoxybenzyl alcohol

N2,N6-bis(4-methoxybenzyl)pyridine-2,6-diamine
70826-09-4

N2,N6-bis(4-methoxybenzyl)pyridine-2,6-diamine

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; Py2NPiPr2; potassium tert-butylate In tetrahydrofuran; diethylene glycol dimethyl ether at 70℃; for 48h; Inert atmosphere;97%
With potassium hydroxide; 4-methoxy-benzaldehyde at 195 - 245℃; for 1h;91.1%
With C55H43ClN5P2Ru(1+)*Cl(1-); potassium hydroxide In toluene at 140℃; for 12h; Sealed tube;85%
With [RuCl(CO)(PPh3)(PNS-Me)]; potassium hydroxide In toluene at 100℃; for 12h;76%
2-chloroethanal
107-20-0

2-chloroethanal

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

5-aminoimidazo[1,2-a]pyridine hydrochloride

5-aminoimidazo[1,2-a]pyridine hydrochloride

Conditions
ConditionsYield
In water; acetone97%
In water; acetone Cyclization; Heating;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

benzyl alcohol
100-51-6

benzyl alcohol

N2-benzylpyridine-2,6-diamine
51505-08-9

N2-benzylpyridine-2,6-diamine

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; Py2NPiPr2; potassium tert-butylate In tetrahydrofuran; diethylene glycol dimethyl ether at 70℃; for 24h; Inert atmosphere;97%
With C55H43ClN5P2Ru(1+)*Cl(1-); potassium hydroxide In toluene at 140℃; for 12h; Sealed tube;68%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,4,6-tris(trifluoromethyl)-1,3,5-triazine
368-66-1

2,4,6-tris(trifluoromethyl)-1,3,5-triazine

2,4-bis(trifluoromethyl)pyrido[2,3-d]pyrimidin-7-amine
1431426-32-2

2,4-bis(trifluoromethyl)pyrido[2,3-d]pyrimidin-7-amine

Conditions
ConditionsYield
With acetic acid at 0 - 80℃;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

ethyl 4,4,4-trifluoroacetoacetate
372-31-6

ethyl 4,4,4-trifluoroacetoacetate

7-amino-4-(trifluoromethyl)-1,8-naphthyridin-2(1H)-one
57980-08-2

7-amino-4-(trifluoromethyl)-1,8-naphthyridin-2(1H)-one

Conditions
ConditionsYield
In diphenylether at 130 - 190℃; for 20h;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

acetyl chloride
75-36-5

acetyl chloride

N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;96%
With triethylamine In tetrahydrofuran Ambient temperature;86%
With triethylamine In dichloromethane at 20℃; Condensation;82%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

diethyl malonate
105-53-3

diethyl malonate

7-amino-1,8-naphthyridine-2,4-diol
76541-91-8

7-amino-1,8-naphthyridine-2,4-diol

Conditions
ConditionsYield
In diphenylether at 150 - 180℃;96%
In diphenylether for 2.5h; Reflux;55%
Microwave irradiation;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chloroacetyl chloride
79-04-9

chloroacetyl chloride

N,N'-bis(2-chloroacetamido)-2,6-diaminopyridine

N,N'-bis(2-chloroacetamido)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In acetone at 20℃; for 2h;96%
With triethylamine In acetone at 20℃; for 2h;80%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 10h;69%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

copper(II) dipivaloate
16537-27-2, 32276-73-6, 35389-37-8

copper(II) dipivaloate

benzene
71-43-2

benzene

bis(2,6-diaminopyridine)tetra(μ-O,O'-trimethylacetato)dicopper(II)*benzene
1135444-61-9

bis(2,6-diaminopyridine)tetra(μ-O,O'-trimethylacetato)dicopper(II)*benzene

Conditions
ConditionsYield
In benzene (Ar); addn. of benzene to copper compd. and pyridine deriv., stirring at80°C for 20 min; concg. at 20°C in vac., keeping at 20°C for 24 h, decantation, washing with cold benzene, drying in air, elem. anal.;96%