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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

2-ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-ethylisonicotinonitrile CAS:1531-18-6 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

2-ethylisonicotinonitrile CAS:1531-18-6

Cas:1531-18-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

4-Cyano-2-ethylpyridine

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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-ETHYL-4-CYANOPYRIDINE

Cas:1531-18-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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-ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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 4-Cyano-2-Ethylpyridine

Cas:1531-18-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

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-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

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-Ethylisonicotinonitrile

Cas:1531-18-6

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-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

2-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

2-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech 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:Beijing or Guangzhou

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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.

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2-ethylisonicotinonitrile factory Application:2-ethylisonicotinonitrile factory

2-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

4-Cyano-2-ethylpyridineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

4-Cyano-2-ethylpyridine

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Other

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

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

2-Ethylisonicotinonitrile

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

2-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

1531-18-6 Application:intermediate

2-Ethyl-4-cyanopyridine

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

2-ethylisonicotinonitrile factory

Cas:1531-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

4-bromo-2-ethyl-pyridine
156761-88-5

4-bromo-2-ethyl-pyridine

potassiumhexacyanoferrate(II) trihydrate

potassiumhexacyanoferrate(II) trihydrate

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In N,N-dimethyl acetamide at 135℃; for 2h; Temperature; Inert atmosphere;95.9%
2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With di(n-butyl)tin oxide In toluene Heating;95%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 40℃;95%
With di(n-butyl)tin oxide In toluene Dehydration; Heating;93%
ethionamide
536-33-4

ethionamide

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With pyridine; aryl chlorothionoformate In dichloromethane for 5h; Ambient temperature;95%
With di(n-butyl)tin oxide In toluene for 3h; Dehydration; Heating;95%
With triethylamine; 2,2,2-Trichloroethyl chloroformate In dichloromethane at 0 - 20℃; Elimination;92%
2-ethyl-4-pyridinaldehyde
10349-60-7

2-ethyl-4-pyridinaldehyde

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With Mont KSF; hydroxylamine hydrochloride; silica gel for 0.0666667h; microwave irradiation;94%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

triethylaluminum
97-93-8

triethylaluminum

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane; hexane at 100℃; for 5h; Inert atmosphere;89%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

ethanol
64-17-5

ethanol

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With tert-butyl peroxypivalate; sulfuric acid at 75℃; for 4h; Product distribution; Mechanism;65%
With sulfuric acid; acetone Product distribution; Mechanism; Irradiation; mercury lamp;2%
With sulfuric acid Irradiation; Co-60 γ-rays;
2-ethyl-pyridine-4-carbaldehyde oxime

2-ethyl-pyridine-4-carbaldehyde oxime

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With aluminum oxide for 0.075h; microwave irradiation;60%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

propionic acid
802294-64-0

propionic acid

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
With ammonium persulfate; sulfuric acid; silver nitrate In water at 70℃; for 0.333333h;48%
4-bromo-2-ethyl-pyridine
156761-88-5

4-bromo-2-ethyl-pyridine

CuCN

CuCN

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
at 160 - 170℃;
methyl 2-ethylpyridine-4-carboxylate
1531-16-4

methyl 2-ethylpyridine-4-carboxylate

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous NH3
2: POCl3 / 120 - 130 °C
View Scheme
ethyl 2-ethylisonicotinate
15862-61-0

ethyl 2-ethylisonicotinate

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous NH3
2: P2O5 / 160 - 180 °C
View Scheme
2-ethyl-6-chloro-isonicotinic acid methyl ester
4104-77-2

2-ethyl-6-chloro-isonicotinic acid methyl ester

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: palladium/charcoal; methanol; potassium acetate / Hydrogenation
2: aqueous NH3
3: POCl3 / 120 - 130 °C
View Scheme
2-ethyl-6-chloro-isonicotinic acid ethyl ester
4009-26-1

2-ethyl-6-chloro-isonicotinic acid ethyl ester

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: palladium/charcoal; ethanol; potassium acetate / Hydrogenation
2: aqueous NH3
3: P2O5 / 160 - 180 °C
View Scheme
4-amino-2-ethylpyridine
50826-64-7

4-amino-2-ethylpyridine

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
2: 160 - 170 °C
View Scheme
2-ethylpyridine 1-oxide
4833-24-3

2-ethylpyridine 1-oxide

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sulfuric acid; nitric acid
2: iron; concentrated aqueous HCl; acetic acid
3: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
4: 160 - 170 °C
View Scheme
2-ethyl-4-nitropyridine 1-oxide
38594-62-6

2-ethyl-4-nitropyridine 1-oxide

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: iron; concentrated aqueous HCl; acetic acid
2: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
3: 160 - 170 °C
View Scheme
ethionamide
536-33-4

ethionamide

nicotinamide adenine dinucleotide
865-05-4

nicotinamide adenine dinucleotide

A

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

B

2-ethylpyridine-4-carboxylic acid
3376-96-3

2-ethylpyridine-4-carboxylic acid

C

2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

D

methyl 2-ethylpyridine-4-carboxylate
1531-16-4

methyl 2-ethylpyridine-4-carboxylate

E

C29H35N8O15P2(1+)

C29H35N8O15P2(1+)

F

ethionamide S-oxide

ethionamide S-oxide

Conditions
ConditionsYield
With Oxone In methanol; water at 20℃; for 1.5h;
ethionamide
536-33-4

ethionamide

A

2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

B

2-ethylpyridine-4-carboxylic acid
3376-96-3

2-ethylpyridine-4-carboxylic acid

C

2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

D

methyl 2-ethylpyridine-4-carboxylate
1531-16-4

methyl 2-ethylpyridine-4-carboxylate

E

ethionamide S-oxide

ethionamide S-oxide

F

C16H20N4

C16H20N4

Conditions
ConditionsYield
With Oxone In methanol; water at 20℃; for 0.0833333h;
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

2-ethyl-4-pyridinecarboxamide
3376-95-2

2-ethyl-4-pyridinecarboxamide

Conditions
ConditionsYield
With water at 110℃; for 24h;97%
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

1-(2-ethylpyridin-4-yl)methanamine
645418-40-2

1-(2-ethylpyridin-4-yl)methanamine

Conditions
ConditionsYield
With hydrogen; palladium(II) hydroxide; triethylamine In methanol at 20℃; under 3750.38 Torr; Autoclave;95%
With lithium aluminium tetrahydride In tetrahydrofuran at -78℃; for 0.5h;87%
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

ethionamide
536-33-4

ethionamide

Conditions
ConditionsYield
With 2,3,4,5,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium acetate; sodiumsulfide nonahydrate In neat (no solvent) at 20℃; for 2h; Green chemistry;80%
Stage #1: 2-ethyl-4-pyridinecarbonitrile With magnesium chloride In N,N-dimethyl-formamide for 0.0833333h; Inert atmosphere;
Stage #2: With sodium hydrogen sulfide In N,N-dimethyl-formamide at 20℃; for 2h;
70%
With sodiumsulfide nonahydrate In N,N-dimethyl-formamide at 130℃; for 2.5h;67%
With triethanolamine; ethanol Einleiten von H2S;
With pyridine; triethylamine Einleiten von H2S;
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

1-triisopropylsiloxy-1-cyclohexene
80522-46-9

1-triisopropylsiloxy-1-cyclohexene

C22H37NOSi

C22H37NOSi

Conditions
ConditionsYield
With Ir(dF(CF3)ppy)2(bpy)PF6 In dichloromethane for 12h; Inert atmosphere; Sealed tube; Irradiation;71%
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

2-ethyl-4-pyridinaldehyde
10349-60-7

2-ethyl-4-pyridinaldehyde

Conditions
ConditionsYield
Stage #1: 2-ethyl-4-pyridinecarbonitrile With diisobutylaluminium hydride In hexane; toluene at -78 - 5℃;
Stage #2: With methanol In hexane; toluene at -78 - 5℃;
Stage #3: With water; rochelle salt In methanol; hexane; water; toluene for 0.05h;
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

A

C14H19BN2O2
1438415-09-8

C14H19BN2O2

B

C20H30B2N2O4
1438415-08-7

C20H30B2N2O4

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride In octane at 150℃; for 13h; Reflux; Inert atmosphere;A 16 %Spectr.
B 5 %Spectr.
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

2-(2-ethylpyridin-4-yl)-4-(2-methoxypyridin-4-yl)thiazole

2-(2-ethylpyridin-4-yl)-4-(2-methoxypyridin-4-yl)thiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: magnesium chloride / N,N-dimethyl-formamide / 0.08 h / Inert atmosphere
1.2: 2 h / 20 °C
2.1: sodium hydroxide / 120 °C
View Scheme
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

4-(4-chlorophenyl)-2-(ethylpyridin-4-yl)thiazole
125255-97-2

4-(4-chlorophenyl)-2-(ethylpyridin-4-yl)thiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: magnesium chloride / N,N-dimethyl-formamide / 0.08 h / Inert atmosphere
1.2: 2 h / 20 °C
2.1: ethanol / 80 °C
View Scheme
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

6-chloro-N-((2-ethylpyridin-4-yl)methyl)-3-(4-methoxyphenyl)-2-methylimidazo[1,2-b]pyridazin-8-amine

6-chloro-N-((2-ethylpyridin-4-yl)methyl)-3-(4-methoxyphenyl)-2-methylimidazo[1,2-b]pyridazin-8-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: palladium(II) hydroxide; triethylamine; hydrogen / methanol / 20 °C / 3750.38 Torr / Autoclave
2: N-ethyl-N,N-diisopropylamine / ethanol / 12 h / 75 °C
3: 1,4-dioxane; water / 16 h / Heating
View Scheme
2-ethyl-4-pyridinecarbonitrile
1531-18-6

2-ethyl-4-pyridinecarbonitrile

5-(6-chloro-8-(((2-ethylpyridin-4-yl)methyl)amino)-2-methylimidazo[1,2-b]pyridazin-3-yl)-2-methoxybenzenesulfonyl chloride

5-(6-chloro-8-(((2-ethylpyridin-4-yl)methyl)amino)-2-methylimidazo[1,2-b]pyridazin-3-yl)-2-methoxybenzenesulfonyl chloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: palladium(II) hydroxide; triethylamine; hydrogen / methanol / 20 °C / 3750.38 Torr / Autoclave
2: N-ethyl-N,N-diisopropylamine / ethanol / 12 h / 75 °C
3: 1,4-dioxane; water / 16 h / Heating
4: chlorosulfonic acid / dichloromethane / 4.5 h / 20 °C / Cooling with ice
View Scheme

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