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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

Pharmaceutical Grade CAS 56413-95-7 with competitive price

Cas:56413-95-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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 according to the contract research and development services for the fine chemicals, ph

5,6-DICHLOROPYRAZINE-2,3-DICARBONITRILE

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

5,6-DICHLORO-2,3-DICYANOPYRAZINE CAS:56413-95-7 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

5,6-DICHLORO-2,3-DICYANOPYRAZINE CAS:56413-95-7

Cas:56413-95-7

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

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

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 present

5,6-Dichloropyrazine-2,3-dicarbonitrile

Cas:56413-95-7

Min.Order:1 Gram

FOB Price: $141.0

Type:Trading Company

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Triumph International Development Limilted

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

5,6-dichloropyrazine-2,3-dicarbonitrile 56413-95-7

Cas:56413-95-7

Min.Order:0 Metric Ton

Negotiable

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

5,6-dichloropyrazine-2,3-dicarbonitrile

Cas:56413-95-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

5,6-Dichloro-2,3-Dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Dichlorodicyanopyrazine; 98%

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Other

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 5,6-Dichloro-2,3-dicyanopyrazine 100g

Cas:56413-95-7

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

5,6-DICHLORO-2,3-DICYANOPYRAZINE

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

5,6-Dichloro-2,3-pyrazinedicarbonitrile

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Dichlorodicyanopyrazine;98%

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

5,6-Dichloro-2,3-Pyrazinedicarbonitrile

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Other

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

56413-95-7

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

5,6-Dichloro-2,3-dicyanopyrazine 56413-95-7

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

5,6-Dichloro-2,3-dicyanopyrazine 56413-95-7

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

5,6-Dichloro-2,3-dicyanopyrazine

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

5,6-Dichloropyrazine-2,3-dicarbonitrile

Cas:56413-95-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

5,6-Dichloropyrazine-2,3-dicarbonitrile

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

5,6-Dichloropyrazine-2,3-dicarbonitrile56413-95-7

Cas:56413-95-7

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile
36023-64-0

1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide In 1,4-dioxane at 100℃; for 5h;90%
With thionyl chloride In N,N-dimethyl-formamide at 62℃; for 3.5h; Inert atmosphere;70%
With thionyl chloride at 60℃; dioxane, 1 h; dioxane/DMF, 1.5 h;55%
With thionyl chloride
oxalyl dichloride
79-37-8

oxalyl dichloride

1,1-diamino-2,2-dicyanoethylene
1187-12-8

1,1-diamino-2,2-dicyanoethylene

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
Stage #1: oxalyl dichloride; 1,1-diamino-2,2-dicyanoethylene
Stage #2: With thionyl chloride
45%
aniline
62-53-3

aniline

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

2-anilino-3-chloro-5,6-dicyanopyrazine

2-anilino-3-chloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;99.2%
In tetrahydrofuran Ambient temperature;98%
In tetrahydrofuran
Bis-(2-methoxyethyl)amine
111-95-5

Bis-(2-methoxyethyl)amine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis(bis(2-methoxyethyl)amino)pyrazine-2,3-dicarbonitrile

5,6-bis(bis(2-methoxyethyl)amino)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In tetrahydrofuran for 5h; Reflux;99%
p-toluidine
106-49-0

p-toluidine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

2-(4'-methylphenyl)amino-3-chloro-5,6-dicyanopyrazine

2-(4'-methylphenyl)amino-3-chloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
In tetrahydrofuran Ambient temperature;98%
In tetrahydrofuran
2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

N-phenyl-1,2-benzenediamine
534-85-0

N-phenyl-1,2-benzenediamine

5-phenyl-5,10-dihydropyrazino-[2,3-b]quinoxaline-2,3-dicarbonitrile

5-phenyl-5,10-dihydropyrazino-[2,3-b]quinoxaline-2,3-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane Reflux;97%
With sodium carbonate
2,6-bis(methylpropargyl)-p-cresol

2,6-bis(methylpropargyl)-p-cresol

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-Bis(4-methyl-2,6-bis((prop-2-yn-1-yloxy)methyl)phenoxy) pyrazine-2,3-dicarbonitrile

5,6-Bis(4-methyl-2,6-bis((prop-2-yn-1-yloxy)methyl)phenoxy) pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
Stage #1: 2,6-bis(methylpropargyl)-p-cresol With potassium carbonate In acetonitrile at 25℃; for 0.166667h; Inert atmosphere;
Stage #2: 2,3-dichloro-5,6-dicyanopyrazine In acetonitrile at 25℃; Inert atmosphere;
97%
With potassium carbonate In acetonitrile at 20℃;
4-(methylamino)butyric acid
1119-48-8

4-(methylamino)butyric acid

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

4-((3-chloro-5,6-dicyanopyrazin-2-yl)(methyl)amino)butanoic acid
1328928-91-1

4-((3-chloro-5,6-dicyanopyrazin-2-yl)(methyl)amino)butanoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 72h;96%
In tetrahydrofuran at 20℃; for 72h;96%
1-(1-Cyclohexen-1-yl)pyrrolidine
1125-99-1

1-(1-Cyclohexen-1-yl)pyrrolidine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

2-<2'-(azacyclopent-1''-yl)-1'-cyclohexen-1'-yl>-3-chloro-5,6-dicyanopyrazine

2-<2'-(azacyclopent-1''-yl)-1'-cyclohexen-1'-yl>-3-chloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
In benzene for 0.1h; Ambient temperature;95%
2-cyanomethylbenzothiazole
56278-50-3

2-cyanomethylbenzothiazole

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-(benzothiazol-2-yl-cyano-methyl)-6-chloro-pyrazine-2,3-dicarbonitrile

5-(benzothiazol-2-yl-cyano-methyl)-6-chloro-pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 30 - 40℃; for 12h; Substitution;95%
In N,N-dimethyl-formamide at 40℃; for 3h;
2-cyanomethylbenzothiazole
56278-50-3

2-cyanomethylbenzothiazole

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-[benzo[d]thiazol-2-yl(cyano)methyl]-6-chloropyrazine-2,3-dicarbonitrile

5-[benzo[d]thiazol-2-yl(cyano)methyl]-6-chloropyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 30 - 40℃;95%
With triethylamine In N,N-dimethyl-formamide at 45℃; for 4h; Inert atmosphere;90%
4-(2-Hydroxyethyl)piperidine
622-26-4

4-(2-Hydroxyethyl)piperidine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-chloro-6-(4-(2-hydroxyethyl)piperidin-1-yl)pyrazine-2,3-dicarbonitrile

5-chloro-6-(4-(2-hydroxyethyl)piperidin-1-yl)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In tetrahydrofuran at 0℃; for 1h; Cooling with ice;95%
In tetrahydrofuran at 0℃;95%
1-amino-2-propene
107-11-9

1-amino-2-propene

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-allylamino-6-chloropyrazine-2,3-dicarbonitrile
56413-97-9

5-allylamino-6-chloropyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In benzene at 20℃;94%
2,6-dimethylbenzene-1-thiol
118-72-9

2,6-dimethylbenzene-1-thiol

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis(2,6-dimethylphenylsulfanyl)pyrazine-2,3-dicarbonitrile
1569939-28-1

5,6-bis(2,6-dimethylphenylsulfanyl)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With pyridine In acetone at 20℃; for 0.5h;94%
1,4,7-trioxa-10-azacyclododecane
41775-76-2

1,4,7-trioxa-10-azacyclododecane

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
Stage #1: 1,4,7-trioxa-10-azacyclododecane; 2,3-dichloro-5,6-dicyanopyrazine In tetrahydrofuran for 0.0833333h; Cooling with ice;
Stage #2: With potassium carbonate In tetrahydrofuran at 20℃; for 2h;
94%
2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

2-amino-3-chloro-5,6-dicyanopyrazine
56413-96-8

2-amino-3-chloro-5,6-dicyanopyrazine

Conditions
ConditionsYield
With ammonia In tetrahydrofuran Ambient temperature;93%
With ammonia In N,N-dimethyl-formamide at -10℃; for 0.25h;61%
With ammonia In tetrahydrofuran at -15℃;
2-methylpropan-2-thiol
75-66-1

2-methylpropan-2-thiol

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis((tert-butyl)sulfanyl)pyrazine-2,3-dicarbonitrile
927874-88-2

5,6-bis((tert-butyl)sulfanyl)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 20℃; for 0.25h;93%
With sodium hydroxide In tetrahydrofuran; water at 20℃;
C16H12FN3

C16H12FN3

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

C22H11ClFN7

C22H11ClFN7

Conditions
ConditionsYield
at 45℃; for 5h;93%
diethylamine
109-89-7

diethylamine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-chloro-6-(diethylamino)pyrazine-2,3-dicarbonitrile
65281-95-0

5-chloro-6-(diethylamino)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In tetrahydrofuran at -12℃; for 0.333333h;93%
2,6-bis((allyloxy)methyl)-4-methylphenol

2,6-bis((allyloxy)methyl)-4-methylphenol

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis(2,6-bis((allyloxy)methyl)-4-methylphenoxy)pyrazine-2,3-dicarbonitrile

5,6-bis(2,6-bis((allyloxy)methyl)-4-methylphenoxy)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
Stage #1: 2,6-bis((allyloxy)methyl)-4-methylphenol With potassium carbonate In acetonitrile at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: 2,3-dichloro-5,6-dicyanopyrazine In acetone at 20℃; Inert atmosphere;
93%
4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

phenylacetylene
536-74-3

phenylacetylene

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

C21H11N7O2

C21H11N7O2

Conditions
ConditionsYield
With copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride; triethylamine; hydrazine In N,N-dimethyl-formamide at 80℃; for 10h; Inert atmosphere;92%
4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis(4-methoxybenzyl)amino-2,3-dicyanopyrazine

5,6-bis(4-methoxybenzyl)amino-2,3-dicyanopyrazine

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 20 - 50℃; for 18h;92%
2-Amino-4-methylpyridine
695-34-1

2-Amino-4-methylpyridine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

7-Methyl-1,4,4b,9-tetraaza-fluorene-2,3-dicarbonitrile
109879-48-3

7-Methyl-1,4,4b,9-tetraaza-fluorene-2,3-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane Ambient temperature;91%
In 1,4-dioxane for 4h; Ambient temperature;90%
propylamine
107-10-8

propylamine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-chloro-6-propylaminopyrazine-2,3-dicarbonitrile
72114-20-6

5-chloro-6-propylaminopyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In benzene at 20℃;91%
In acetone at 0℃; for 1h;80%
(1-methylbenzimidazol-2-yl)acetonitrile
2735-62-8

(1-methylbenzimidazol-2-yl)acetonitrile

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-chloro-6-[cyano-(1-methyl-1H-benzoimidazol-2-yl)-methyl]-pyrazine-2,3-dicarbonitrile

5-chloro-6-[cyano-(1-methyl-1H-benzoimidazol-2-yl)-methyl]-pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 30 - 40℃; for 12h; Substitution;91%
In N,N-dimethyl-formamide at 40℃; for 3h;
2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

(6-Bromo-4-oxo-3,4-dihydro-quinazolin-2-yl)-acetonitrile
179912-34-6

(6-Bromo-4-oxo-3,4-dihydro-quinazolin-2-yl)-acetonitrile

5-[(6-bromo-4-oxo-3,4-dihydro-1H-quinazolin-2-ylidene)-cyano-methyl]-6-chloro-pyrazine-2,3-dicarbonitrile

5-[(6-bromo-4-oxo-3,4-dihydro-1H-quinazolin-2-ylidene)-cyano-methyl]-6-chloro-pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 30 - 40℃; for 8h;91%
(1-methylbenzimidazol-2-yl)acetonitrile
2735-62-8

(1-methylbenzimidazol-2-yl)acetonitrile

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-Chloro-6-{cyano-[1-methyl-1,3-dihydro-benzoimidazol-(2Z)-ylidene]-methyl}-pyrazine-2,3-dicarbonitrile

5-Chloro-6-{cyano-[1-methyl-1,3-dihydro-benzoimidazol-(2Z)-ylidene]-methyl}-pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 30 - 40℃;91%
4-(trifluoromethoxy)aniline
461-82-5

4-(trifluoromethoxy)aniline

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5-(4-trifluoromethoxyphenyl)amino-6-chloro-2,3-dicyanopyrazine

5-(4-trifluoromethoxyphenyl)amino-6-chloro-2,3-dicyanopyrazine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20 - 50℃; for 2.5h;90.7%
N-acetyl-p-phenylenediamine
122-80-5

N-acetyl-p-phenylenediamine

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

N-[4-(3-Chloro-5,6-dicyano-pyrazin-2-ylamino)-phenyl]-acetamide

N-[4-(3-Chloro-5,6-dicyano-pyrazin-2-ylamino)-phenyl]-acetamide

Conditions
ConditionsYield
In tetrahydrofuran Ambient temperature;90%
2,6-diisopropylphenol
2078-54-8

2,6-diisopropylphenol

2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

5,6-bis(2,6-diisopropylphenoxy)pyrazine-2,3-dicarbonitrile

5,6-bis(2,6-diisopropylphenoxy)pyrazine-2,3-dicarbonitrile

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 25℃; for 7h; Inert atmosphere;90%
Stage #1: 2,6-diisopropylphenol With sodium hydroxide In water at 20℃; for 0.25h;
Stage #2: 2,3-dichloro-5,6-dicyanopyrazine In tetrahydrofuran; water at 20℃; for 0.25h;
83%
Stage #1: 2,6-diisopropylphenol With sodium hydroxide In water for 0.25h;
Stage #2: 2,3-dichloro-5,6-dicyanopyrazine In tetrahydrofuran; water at 20℃;
83%
2,3-dichloro-5,6-dicyanopyrazine
56413-95-7

2,3-dichloro-5,6-dicyanopyrazine

6-aminohexanoic acid
60-32-2

6-aminohexanoic acid

6-(3-Chloro-5,6-dicyano-pyrazin-2-ylamino)-hexanoic acid
530129-44-3

6-(3-Chloro-5,6-dicyano-pyrazin-2-ylamino)-hexanoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 12h;90%

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