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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-Chloro-4-cyanopyridine

Cas:33252-30-1

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-Chloro-4-Cyanopyridine supplier in China

Cas:33252-30-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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 providi

Factory Supply 2-Chloro-4-Cyanopyridine

Cas:33252-30-1

Min.Order:1

Negotiable

Type:Other

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ShiJiaZhuang Dowell Chemical Co.,Ltd.

Product advantage: large capacity in China, stable quality,competitive price Appearance:white powder Storage:cool place, well sealed Package:20kg/drum Application:Intermediate Transportation:By sea,by air Port:Any po

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 ap

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $8.0

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-Chloroisonicotinonitrile

Cas:33252-30-1

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 5 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

high quality 2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 33252-30-1 with best quality

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 2-Chloroisonicotinonitrile Synonyms: 2-Chloro-Isonicotinonitrile CAS:33252-30-1 MF: C7H5Cl2F Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Pharmaceutical Intermediate

2-Chloroisonicotinonitrile

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:10 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2-Chloro-4-cyanopyridine 33252-30-1

Cas:33252-30-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Chloro-4-cyanopyridine CAS:33252-30-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

2-Chloro-4-cyanopyridine CAS:33252-30-1

Cas:33252-30-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

CAS NO.:33252-30-1

Cas:33252-30-1

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-Chloro-4-Cyanopyridine

Cas:33252-30-1

Min.Order:0

Negotiable

Type:Manufacturers

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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 Se

2-Chloroisonicotinonitrile

Cas:33252-30-1

Min.Order:0 Metric Ton

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 have s

2-Chloro-4-cyanopyridine

Cas:33252-30-1

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-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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-CHLORO-4-CYANOPYRIDINE

Cas:33252-30-1

Min.Order:1 Gram

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-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packag

Best price/In stock 2-Chloro-4-cyanopyridine 33252-30-1

Cas:33252-30-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Gram

Negotiable

Type:Other

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

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-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Gram

FOB Price: $1.0

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 2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:White to off-white solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates T

2-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 2-Chloro-4-Cyanopyridine CAS No.: 33252-30-1 Molecule Formula:C7H5Cl2F Molecule Weight:179.02 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard

Lower Price 2-Chloro-4-Cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-Chloro-4-cyanopyridine Synonyms: BUTTPARK 43\57-01;4-CYANO-2-CHLORO PYRIDINE;2-CHLORO-4-CYANOPYRIDINE;2-CHLORO-4-PYRIDINECARBONITRILE;2-CHLOROPYRIDINE-4-CARBONITRILE;2-CHLOROISONICOTINONITRILE;2-CHLORO-4-CYANOPYRIDINE 99+%;2-CHL

2-Chloro-4-cyanopyridine, 98% 33252-30-1 C6H3ClN2

Cas:33252-30-1

Min.Order:1 Gram

Negotiable

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-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

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-Chloro-4-cyanopyridine

Cas:33252-30-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-chloro-4-cyanopyridine 1-oxide

2-chloro-4-cyanopyridine 1-oxide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With ammonium formate; silica gel; zinc In methanol at 20℃; for 0.166667h; chemoselective reaction;89%
4-cyanopyridine N-oxide
14906-59-3

4-cyanopyridine N-oxide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With trichlorophosphate at 100℃; for 24h;69%
With triethylamine; trichlorophosphate In 1,2-dichloro-ethane for 4h;117.5 g
4-Amino-2-chloropyridine
14432-12-3

4-Amino-2-chloropyridine

potassium cyanide
151-50-8

potassium cyanide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With sulfuric acid; copper(II) sulfate; sodium nitrite Diazotization.weitere Reagentien: Kupfer-Pulver, wss. Na2CO3;
4-pyridine carboxamide 1-oxide
38557-82-3

4-pyridine carboxamide 1-oxide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With phosphorus pentachloride; trichlorophosphate
4-pyridine carboxamide 1-oxide
38557-82-3

4-pyridine carboxamide 1-oxide

phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloropyridine-N-oxide
2402-95-1

2-chloropyridine-N-oxide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: concentrated sulfuric acid; nitric acid
2: acetic acid; iron-powder / anschliessend mit Zink-Pulver unter Zusatz von wenig wss. HgCl2
3: NaNO2; aqueous H2SO4; CuSO4 / Diazotization.weitere Reagentien: Kupfer-Pulver, wss. Na2CO3
View Scheme
2-chloro-4-nitropyridine-N-oxide
14432-16-7

2-chloro-4-nitropyridine-N-oxide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid; iron-powder / anschliessend mit Zink-Pulver unter Zusatz von wenig wss. HgCl2
2: NaNO2; aqueous H2SO4; CuSO4 / Diazotization.weitere Reagentien: Kupfer-Pulver, wss. Na2CO3
View Scheme
isonicotinamide
1453-82-3

isonicotinamide

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous H2O2; acetic acid
2: POCl3; PCl5
View Scheme
4-cyanopyridine N-oxide
14906-59-3

4-cyanopyridine N-oxide

pyrographite
7440-44-0

pyrographite

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With sodium hydroxide; trichlorophosphate In n-heptane
4-cyanopyridine N-oxide
14906-59-3

4-cyanopyridine N-oxide

phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

Conditions
ConditionsYield
With trichlorophosphate8.4 g (24%)
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

tri-n-butyl(vinyl)tin
7486-35-3

tri-n-butyl(vinyl)tin

2-vinylpyrimidine-4-carbonitrile

2-vinylpyrimidine-4-carbonitrile

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In toluene for 2h; Reflux; Inert atmosphere;100%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

4-trifluoromethylphenylboronic acid
128796-39-4

4-trifluoromethylphenylboronic acid

2-[4-(trifluoromethyl)phenyl]pyridine 4-carbonitrile
1257437-26-5

2-[4-(trifluoromethyl)phenyl]pyridine 4-carbonitrile

Conditions
ConditionsYield
With [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II); sodium carbonate In 1,4-dioxane; water at 120℃; for 0.333333h; Microwave irradiation;99%
With caesium carbonate; palladium diacetate; XPhos In 1,4-dioxane at 100℃; for 4h; Sealed tube;78%
Stage #1: 2-chloro-4-pyridinenitrile; 4-trifluoromethylphenylboronic acid With sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 20℃; for 5h;
Stage #2: With tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 100℃;
47%
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 100℃; Inert atmosphere;47%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; Inert atmosphere;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloro-4-pyridine carboxamide
100859-84-5

2-chloro-4-pyridine carboxamide

Conditions
ConditionsYield
With manganese(IV) oxide; water In isopropyl alcohol at 60℃; under 5171.62 Torr; for 0.2h;98%
With water at 110℃; for 20h;95%
With ammonium hydroxide; cesiumhydroxide monohydrate at 100℃; for 1h; Schlenk technique; Sealed tube;89%
With cesium hydroxide; water; dimethyl sulfoxide at 30℃; for 24h; Temperature; Schlenk technique; Green chemistry;88%
Stage #1: 2-chloro-4-pyridinenitrile With caesium carbonate In 2-pyrrolidinon at 130℃; for 2h; Sealed vessel;
Stage #2: With methanol In 2-pyrrolidinon; dichloromethane at 20℃; Filtering through Celite pad;
72%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloro-4-(1H-tetrazole-5-yl)pyridine
1196152-14-3

2-chloro-4-(1H-tetrazole-5-yl)pyridine

Conditions
ConditionsYield
With sodium azide; ammonium cerium (IV) nitrate In N,N-dimethyl-formamide at 110℃; for 6h; Inert atmosphere; Green chemistry;98%
With sodium azide In N,N-dimethyl-formamide at 100℃; for 4h; Reagent/catalyst; Temperature;97%
With sodium azide; gold In N,N-dimethyl-formamide at 80℃; for 1h; Reagent/catalyst; Inert atmosphere;96%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

2-(2-chloropyridin-4-yl)-4,5-dihydro-4,4-dimethyloxazole
93639-38-4

2-(2-chloropyridin-4-yl)-4,5-dihydro-4,4-dimethyloxazole

Conditions
ConditionsYield
With sodium carbonate In methanol at 80℃; for 15h; Inert atmosphere; Schlenk technique;98%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

2-(4-chlorophenyl)isonicotinonitrile
1415250-86-0

2-(4-chlorophenyl)isonicotinonitrile

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In water; acetonitrile at 80℃; for 1h; Inert atmosphere;98%
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In water; acetonitrile for 1h; Suzuki-Miyaura Coupling; Inert atmosphere; Reflux;96%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; Inert atmosphere;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

4-cyano-2-[2-(trimethylsilyl)ethynyl]pyridine

4-cyano-2-[2-(trimethylsilyl)ethynyl]pyridine

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In acetonitrile at 60℃; for 3h; Inert atmosphere;98%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloropyridine-4-carbothioamide
91447-89-1

2-chloropyridine-4-carbothioamide

Conditions
ConditionsYield
With triethanolamine; hydrogen sulfide In ethanol97%
With triethanolamine; ethanol; hydrogen sulfide
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

ethanolamine
141-43-5

ethanolamine

2-(2-chloropyridin-4-yl)-4,5-dihydrooxazole

2-(2-chloropyridin-4-yl)-4,5-dihydrooxazole

Conditions
ConditionsYield
With sodium carbonate In methanol at 80℃; for 15h; Inert atmosphere; Schlenk technique;97%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

4-trifluoromethoxyphenylboronic acid
139301-27-2

4-trifluoromethoxyphenylboronic acid

2-[4-(trifluoromethoxy)phenyl]pyridine-4-carbonitrile
1257437-27-6

2-[4-(trifluoromethoxy)phenyl]pyridine-4-carbonitrile

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 100℃; for 12h; Inert atmosphere;96%
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 100℃; for 12h; Inert atmosphere;96%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; Inert atmosphere;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

meta-phenoxyphenol
713-68-8

meta-phenoxyphenol

2-chloro-6-(3-phenoxyphenoxy)isonicotinonitrile

2-chloro-6-(3-phenoxyphenoxy)isonicotinonitrile

Conditions
ConditionsYield
With caesium carbonate; N,N-dimethylethylenediamine at 20℃; for 16h;96%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

phenol
108-95-2

phenol

2-phenoxyisonicotinonitrile
81249-44-7

2-phenoxyisonicotinonitrile

Conditions
ConditionsYield
Stage #1: phenol With caesium carbonate; N,N-dimethylethylenediamine at 20℃; for 0.5h;
Stage #2: 2-chloro-4-pyridinenitrile at 80℃; for 2h;
95%
Stage #1: phenol With caesium carbonate In N,N-dimethyl acetamide at 20℃; for 0.5h;
Stage #2: 2-chloro-4-pyridinenitrile In N,N-dimethyl acetamide at 80℃; for 20h;
95%
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 80℃; for 16h;57.95%
Stage #1: 2-chloro-4-pyridinenitrile; phenol With potassium carbonate In N,N-dimethyl-formamide at 120℃;
Stage #2: With hydrogenchloride In water Cooling;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloropyridine-4-carboximidamide hydrochloride
82019-89-4

2-chloropyridine-4-carboximidamide hydrochloride

Conditions
ConditionsYield
With trimethylaluminum; ammonium chloride In toluene at 90℃;95%
3-methoxyazetidine hydrochloride

3-methoxyazetidine hydrochloride

2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-(3-methoxyazetidin-1-yl)isonicotinonitrile

2-(3-methoxyazetidin-1-yl)isonicotinonitrile

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1-methyl-pyrrolidin-2-one at 120℃; for 2h; Microwave irradiation; Inert atmosphere;95%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

1,1-dimethylethyl (2S)-2-methyl-4-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1-piperazinecarboxylate
1177559-74-8

1,1-dimethylethyl (2S)-2-methyl-4-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1-piperazinecarboxylate

1,1-dimethylethyl (2S)-4-{[3-(4-cyano-2-pyridinyl)phenyl]methyl}-2-methyl-1-piperazinecarboxylate
1177559-73-7

1,1-dimethylethyl (2S)-4-{[3-(4-cyano-2-pyridinyl)phenyl]methyl}-2-methyl-1-piperazinecarboxylate

Conditions
ConditionsYield
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 140℃; for 0.5h;94%
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 140℃; for 0.5h; Microwave irradiation;94%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

methylamine
74-89-5

methylamine

2-(methylamino)isonicotinonitrile
137225-13-9

2-(methylamino)isonicotinonitrile

Conditions
ConditionsYield
In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 120℃; for 2h; Microwave irradiation;93%
With sodium hydrogencarbonate In pyridine at 120℃; for 40h;
With sodium hydrogencarbonate In tetrahydrofuran; pyridine at 120℃; for 40h;
In tetrahydrofuran; water at 20℃; for 18h;
In tetrahydrofuran at 80℃; for 16h; Sealed tube;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

methyl N-[6-(4-hydroxyphenyl)pyrimidin-4-yl]phenylalaninate
693792-82-4

methyl N-[6-(4-hydroxyphenyl)pyrimidin-4-yl]phenylalaninate

methyl N-(6-{4-[(4-cyanopyridin-2-yl)-oxy]phenyl}pyrimidin-4-yl)phenylalaninate
693792-97-1

methyl N-(6-{4-[(4-cyanopyridin-2-yl)-oxy]phenyl}pyrimidin-4-yl)phenylalaninate

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 60℃;93%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

aniline
62-53-3

aniline

2-(phenylamino)isonicotinonitrile
137225-05-9

2-(phenylamino)isonicotinonitrile

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1,4-dioxane at 80℃; for 4h; Buchwald-Hartwig Coupling; Sealed tube; Inert atmosphere;93%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

2-chloroisonicotinic acid,
6313-54-8

2-chloroisonicotinic acid,

Conditions
ConditionsYield
With 1-butyl-3-methylimidazolium hydrogen sulfate; water at 60 - 65℃; for 2.4h; Green chemistry;92%
With hydrogenchloride
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

1-cyclopentylpiperazine
21043-40-3

1-cyclopentylpiperazine

2-(4-cyclopentyl-piperazin-1-yl)-isonicotinonitrile
892867-16-2

2-(4-cyclopentyl-piperazin-1-yl)-isonicotinonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 80℃; for 16h;92%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

4-methylphenylboronic acid
5720-05-8

4-methylphenylboronic acid

2-(p-tolyl)isonicotinonitrile
1039775-36-4

2-(p-tolyl)isonicotinonitrile

Conditions
ConditionsYield
With sodium tetrachloropalladate(II); dicyclohexyl {2-sulfo-9-[3-(4-sulfophenyl)propyl]-9H-fluoren-9-yl}phosphonium hydrogen sulfate; potassium carbonate In water; butan-1-ol at 100℃; for 12h; Suzuki coupling; Inert atmosphere;92%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

1-Naphthylboronic acid
13922-41-3

1-Naphthylboronic acid

C16H10N2
1039775-44-4

C16H10N2

Conditions
ConditionsYield
With sodium tetrachloropalladate(II); dicyclohexyl {2-sulfo-9-[3-(4-sulfophenyl)propyl]-9H-fluoren-9-yl}phosphonium hydrogen sulfate; potassium carbonate In water; butan-1-ol at 100℃; for 12h; Suzuki coupling; Inert atmosphere;91%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

(S)-N-((S)-1-(2-chlorophenyl)-2- ((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide

(S)-N-((S)-1-(2-chlorophenyl)-2- ((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide

(2S)-N-{(1S)-1-(2-chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl}-1-(4-cyanopyridin-2-yl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide
1448347-49-6

(2S)-N-{(1S)-1-(2-chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl}-1-(4-cyanopyridin-2-yl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; (R)-2,2'-bis(diphenylphosphanyl)-1,1'-binaphthyl In acetic acid methyl ester; toluene Solvent; Reflux; Inert atmosphere;91%
Stage #1: 2-chloro-4-pyridinenitrile; (S)-N-((S)-1-(2-chlorophenyl)-2- ((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene Inert atmosphere; Reflux;
Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 20℃; Reagent/catalyst; Temperature;
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

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

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

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran90%
With fac-1,2-bis(dipropylphosphaneyl)ethane tricarbonyl manganese(I) bromide; potassium tert-butylate; hydrogen In toluene at 100℃; under 37503.8 Torr; for 18h; Autoclave;72 %Chromat.
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

1-(3-aminophenyl)ethanone
99-03-6

1-(3-aminophenyl)ethanone

2-((3-acetylphenyl)amino)isonicotinonitrile
1438416-83-1

2-((3-acetylphenyl)amino)isonicotinonitrile

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1,4-dioxane at 80℃; for 4h; Buchwald-Hartwig Coupling; Sealed tube; Inert atmosphere;90%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

4-nitro-aniline
100-01-6

4-nitro-aniline

2-((4-nitrophenyl)amino)isonicotinonitrile
58408-94-9

2-((4-nitrophenyl)amino)isonicotinonitrile

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1,4-dioxane at 80℃; for 4h; Buchwald-Hartwig Coupling; Sealed tube; Inert atmosphere;90%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

tetrafluoroboric acid

tetrafluoroboric acid

C59H48Cl2O2OsP3

C59H48Cl2O2OsP3

C65H50Cl2N2O2OsP3(1+)*BF4(1-)

C65H50Cl2N2O2OsP3(1+)*BF4(1-)

Conditions
ConditionsYield
With dihydrogen peroxide In dichloromethane; water at 20℃; for 3h;90%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

isoniazid
54-85-3

isoniazid

C12H8ClN5

C12H8ClN5

Conditions
ConditionsYield
With sodium methylate In methanol at 25℃; for 14h;90%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

3-ethyl-4-hydroxy-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazol-2(3H)-one

3-ethyl-4-hydroxy-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazol-2(3H)-one

2-((3-ethyl-2-oxo-1-((2-(trimethylsilyl)ethoxy)methyl)-2,3-dihydro-1Hbenzo[d]imidazol-4-yl)oxy)isonicotinonitrile

2-((3-ethyl-2-oxo-1-((2-(trimethylsilyl)ethoxy)methyl)-2,3-dihydro-1Hbenzo[d]imidazol-4-yl)oxy)isonicotinonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 18h; Inert atmosphere; Schlenk technique;90%
2-chloro-4-pyridinenitrile
33252-30-1

2-chloro-4-pyridinenitrile

iodobenzene
591-50-4

iodobenzene

(2-chloropyridin-4-yl)(phenyl)methanone
80099-88-3

(2-chloropyridin-4-yl)(phenyl)methanone

Conditions
ConditionsYield
Stage #1: iodobenzene With n-butyllithium In diethyl ether; hexane at -78 - 0℃; for 0.75h; Inert atmosphere;
Stage #2: 2-chloro-4-pyridinenitrile In diethyl ether; hexane at -78℃; for 1h;
Stage #3: With hydrogenchloride In diethyl ether; hexane at -30℃; for 1h;
90%

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