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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

Methyl isonicotinate Manufacturer/High quality/Best price/In stock

Cas:2459-09-8

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 Methyl Isonicotinate supplier in China

Cas:2459-09-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Anhui Dexinjia Biopharm Co., Ltd

As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,

4-Picolinic acid methyl ester

Cas:2459-09-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Methyl isonicotinate

Cas:2459-09-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Ality Chemical Corporation

Specifications of our Methyl isonicotinate CAS 2459-09-8: Items Specifications Results Appearance Powder and crystal Conforms

Factory Supply Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 Gram

FOB Price: $1.0 / 3.0

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1944.html Product Name Methyl isonicotinate CAS No. 2459-09-8

Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

Methyl isonicotinate 2459-09-8

Cas:2459-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Methyl isonicotinate WITH TOP QUALITY

Cas:2459-09-8

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

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

Professional CAS 2459-09-8 with best price

Cas:2459-09-8

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

4-Picolinic acid methyl ester CAS NO.2459-09-8

Cas:2459-09-8

Min.Order:1 Kilogram

FOB Price: $2.0 / 6.0

Type:Trading Company

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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

Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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,

Methyl isonicotinate WITH BEST PRICE

Cas:2459-09-8

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Methyl isonicotinate CAS:2459-09-8 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 inte

Methyl isonicotinate CAS:2459-09-8

Cas:2459-09-8

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.:2459-09-8

Cas:2459-09-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Methyl isonicotinate Synonyms: METHYL 4-PYRIDINECARBOXYLATE;METHYL ISONICOTINATE;METHYL PYRIDINE-4-CARBOXYLATE;ISONICOTINIC ACID METHYL ESTER;PYRIDINE-4-CARBOXYLIC ACID METHYL ESTER;RARECHEM AL BF 0097;4-Carbomethoxypyridine;4-Meth

Methyl isonicotinate high purity best quality

Cas:2459-09-8

Min.Order:100 Gram

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

Methyl Isonicotinate

Cas:2459-09-8

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:Dark brown transparent liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:as your requirement Application:Only for research purposes, not as a drug, family spare medicine or for ot

Methyl Isonicotinate

Cas:2459-09-8

Min.Order:1 Gram

FOB Price: $50.0 / 60.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality, moderate price & quick delivery Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber chemicals etc. W

Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

4-Picolinic acid methyl ester

Cas:2459-09-8

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

METHYL ISONICOTINATE

Cas:2459-09-8

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

Methyl isonicotinate

Cas:2459-09-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 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

Methyl isonicotinate

Cas:2459-09-8

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

Methyl isonicotinate

Cas:2459-09-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Organic Intermediate Methyl isonicotinate CAS 2459-09-8

Cas:2459-09-8

Min.Order:1 Liter

FOB Price: $4.5 / 5.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 4-Picolinic Acid Methyl Ester CAS No.:2459-09-8 Molecule Formula:C7H7NO2 Molecule Weight:137.13 Purity: 98% Package: 25kg/drum Description:Colorless to yellowish liquid Manufacture Standards:Enterprise Standard TEST

High Quality 4-Picolinic Acid Methyl Ester in stock

Cas:2459-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Methyl isonicotinate

Cas:2459-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Methyl isonicotinate Basic information Product Name: Methyl isonicotinate Synonyms: METHYL 4-PYRIDINECARBOXYLATE;METHYL ISONICOTINATE;METHYL PYRIDINE-4-CARBOXYLATE;ISONICOTINIC ACID METHYL ESTER;PYRIDINE-4-CARBOXYLIC ACID METHYL ESTER;RARECHEM

Methyl isonicotinate

Cas:2459-09-8

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

4-Picolinic acid methyl ester

Cas:2459-09-8

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

4-Picolinic acid methyl ester

Cas:2459-09-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl isonicotinate N-oxide
3783-38-8

methyl isonicotinate N-oxide

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 0.0166667h; Ambient temperature;98%
With sodium hypophosphite; palladium on activated charcoal In acetic acid at 60℃; for 1h;98%
With ammonium formate; silica gel; zinc In methanol at 20℃; for 0.166667h; chemoselective reaction;97%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

methanol
67-56-1

methanol

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With water; iodine; sodium nitrite at 20 - 70℃; chemoselective reaction;96%
With potassium carbonate In water at 20℃; for 2h;89%
With dibromamine-T; potassium carbonate at 20℃; for 1h;83%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

methanol
67-56-1

methanol

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With sulfuric acid for 24h; Heating;95%
With sulfuric acid for 72h; Reflux;92%
With sulfuric acid Reflux;80%
methanol
67-56-1

methanol

isonicotinic acid ethylester
1570-45-2

isonicotinic acid ethylester

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With lanthanum complex grafted upon hydrotalcite for 4h; pH=10; Reflux;95%
methanol
67-56-1

methanol

potassium pyridine-4-carboxylate
25108-37-6

potassium pyridine-4-carboxylate

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With tetrachloromethane; triphenylphosphine at 55 - 60℃;91%
4-Chloropyridine
626-61-9

4-Chloropyridine

methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

lithium methanolate
865-34-9

lithium methanolate

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; 5 mol% Pd/C; sodium fluoride In 1,4-dioxane at 150℃; Inert atmosphere;88%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

methyl iodide
74-88-4

methyl iodide

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.5h;85%
picoline
108-89-4

picoline

methanol
67-56-1

methanol

A

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

B

4-trichloromethyl-pyridine
22796-40-3

4-trichloromethyl-pyridine

Conditions
ConditionsYield
Stage #1: picoline With thionyl chloride for 3h; Reflux;
Stage #2: methanol In water
A 18%
B 82%
methanol
67-56-1

methanol

1-(4-pyridyl)-1-propanone
1701-69-5

1-(4-pyridyl)-1-propanone

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With N,N-dimethyl-formamide dimethyl acetal for 16h; Heating;71%
isoniazid
54-85-3

isoniazid

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With methanol; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform at 20℃; for 1h;70%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With sulfuric acid for 17h; Neat (no solvent); Reflux;67.5%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

methanol
67-56-1

methanol

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With boron trifluoride diethyl etherate for 108h; Heating;63%
With iron(III) chloride for 32h; Heating;59%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

methyl iodide
74-88-4

methyl iodide

A

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

B

4-methoxycarbonyl-1-methylpyridinium cation
38117-49-6

4-methoxycarbonyl-1-methylpyridinium cation

Conditions
ConditionsYield
Stage #1: pyridine-4-carboxylic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetone for 0.166667h;
Stage #2: methyl iodide In acetone at 20℃; for 4h;
A 62%
B n/a
pyridine-4-methanol
586-95-8

pyridine-4-methanol

methanol
67-56-1

methanol

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With manganese(IV) oxide; sodium cyanide; acetic acid In tetrahydrofuran at 20℃; for 72h;55%
Stage #1: methanol With sodium tetrachloroaurate(III) dihyrate; potassium carbonate at 20℃; for 0.0166667h; Green chemistry;
Stage #2: pyridine-4-methanol at 20℃; for 0.0333333h; Green chemistry;
Stage #3: With oxygen at 80℃; under 760.051 Torr; Autoclave; Green chemistry;
2 %Chromat.
trans-bromo(4-pyridylcarbonyl)bis(triphenylphosphine)palladium(II)

trans-bromo(4-pyridylcarbonyl)bis(triphenylphosphine)palladium(II)

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With CH3OH In dichloromethane MeOH added under N2 to soln. of Pd complex in CH2Cl2, kept for 24 h; evapd. under reduced pressure, extd. with Et2O, evapd., dissolved in CD2Cl2; identified by NMR;54%
methyl 3-(methylsulfonyloxy)-1-tosyl-1,2,3,6-tetrahydropyridine-4-carboxylate
1196959-81-5

methyl 3-(methylsulfonyloxy)-1-tosyl-1,2,3,6-tetrahydropyridine-4-carboxylate

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With potassium hexamethylsilazane In tetrahydrofuran at -78 - 0℃;53%
N-benzyl-4-(carbomethoxy)pyridinyl
94983-57-0, 62010-19-9

N-benzyl-4-(carbomethoxy)pyridinyl

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
In acetonitrile Product distribution; Quantum yield; Irradiation;51%
methyl (4-pyridyl) ketone
1122-54-9

methyl (4-pyridyl) ketone

methanol
67-56-1

methanol

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With N,N-dimethyl-formamide dimethyl acetal for 16h; Heating;42%
methanol
67-56-1

methanol

isoniazid
54-85-3

isoniazid

A

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

B

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene at 10℃; for 6h;A n/a
B 40%
methyl isonicotinate N-oxide
3783-38-8

methyl isonicotinate N-oxide

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

A

C10H12N2O3S

C10H12N2O3S

B

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
In acetonitrile at 81℃; for 4h;A 30%
B 35%
methanol
67-56-1

methanol

isonicotinoyl chloride hydrochloride
39178-35-3

isonicotinoyl chloride hydrochloride

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
In diethyl ether
1,2-Dimethyl-4-oxo-8-(pyridine-4-carbonyl)-1,8-diaza-spiro[4.5]deca-2,6,9-triene-3-carboxylic acid ethyl ester
74578-59-9

1,2-Dimethyl-4-oxo-8-(pyridine-4-carbonyl)-1,8-diaza-spiro[4.5]deca-2,6,9-triene-3-carboxylic acid ethyl ester

A

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

B

(E)-3-Methylamino-2-(pyridine-4-carbonyl)-but-2-enoic acid ethyl ester

(E)-3-Methylamino-2-(pyridine-4-carbonyl)-but-2-enoic acid ethyl ester

Conditions
ConditionsYield
With methanol Ambient temperature;
n-propyl isonicotinate
90610-01-8

n-propyl isonicotinate

methyl iodide
74-88-4

methyl iodide

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
1) Et4NBF4, electrolysis; Yield given. Multistep reaction;
silver salt of pyridine-dicarboxylic acid-(3.4)-methyl ester-(4)

silver salt of pyridine-dicarboxylic acid-(3.4)-methyl ester-(4)

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
durch Destillation im Wasserstoffstrom;
1-Iodo-4-methoxycarbonyl-pyridinium

1-Iodo-4-methoxycarbonyl-pyridinium

A

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

B

I(1+)

I(1+)

Conditions
ConditionsYield
at 59.9℃; Thermodynamic data; gas-phase;
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

Trimethyl orthoacetate
1445-45-0

Trimethyl orthoacetate

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

Conditions
ConditionsYield
With sulfuric acid; sodium carbonate In methanol
Multi-step reaction with 2 steps
1.1: thionyl chloride / 0.17 h / 0 - 20 °C / Inert atmosphere
2.1: 0.17 h / 0 - 20 °C
2.2: pH ~ 6
View Scheme
1H-benzimidazol-2-amine
934-32-7

1H-benzimidazol-2-amine

3-pyridinecarboxylic acid methyl ester (methyl nicotinate)

3-pyridinecarboxylic acid methyl ester (methyl nicotinate)

A

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

B

N-(1H-benzoimidazol-2-yl)-nicotinamide
27111-31-5

N-(1H-benzoimidazol-2-yl)-nicotinamide

Conditions
ConditionsYield
In methanol
3-methyl-4-cyanopyridine
7584-05-6

3-methyl-4-cyanopyridine

4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

3-(2-oxo-2-pyridin-4-yl-ethyl)isonicotinonitrile
1071017-66-7

3-(2-oxo-2-pyridin-4-yl-ethyl)isonicotinonitrile

Conditions
ConditionsYield
With sodium hydride In 1,2-dimethoxyethane at 95℃; for 16h;100%
With sodium hydride In 1,2-dimethoxyethane at 95℃;100%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

C60H84O8Rh2*0.19H2O*0.5CHCl3

C60H84O8Rh2*0.19H2O*0.5CHCl3

C67H91NO10Rh2

C67H91NO10Rh2

Conditions
ConditionsYield
In chloroform for 0.0833333h;100%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

mesitylenesulfonylhydroxylamine
36016-40-7

mesitylenesulfonylhydroxylamine

1-amino-4-(methoxycarbonyl)pyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate
59247-63-1

1-amino-4-(methoxycarbonyl)pyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate

Conditions
ConditionsYield
Stage #1: 4-pyridinecarboxylic acid, methyl ester; mesitylenesulfonylhydroxylamine In acetonitrile at 30℃; for 0.0166667h; Flow reactor;
Stage #2: With sodium hydroxide In N,N-dimethyl-formamide at 30℃; for 0.0433333h; Flow reactor;
100%
In dichloromethane at 0 - 20℃; for 21h; Inert atmosphere;72%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

benzyl bromide
100-39-0

benzyl bromide

1-benzyl-4-(methoxycarbonyl)pyridin-1-ium
94983-57-0

1-benzyl-4-(methoxycarbonyl)pyridin-1-ium

Conditions
ConditionsYield
In methanol at 80℃; for 2h; Inert atmosphere;100%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

methyl isonicotinate N-oxide
3783-38-8

methyl isonicotinate N-oxide

Conditions
ConditionsYield
Stage #1: 4-pyridinecarboxylic acid, methyl ester With dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane; water at 20℃; for 18h;
Stage #2: With manganese(IV) oxide In dichloromethane at 20℃; for 2h;
99%
With bis-trimethylsilanyl peroxide; per-rhenic acid In dichloromethane; water at 24℃; for 6h;98%
With dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane; water at 24℃; for 17h;98%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

4-(((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)methyl)pyridine

4-(((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)methyl)pyridine

Conditions
ConditionsYield
With {Cp'2Th(μ-H)H}2 at 70℃; for 24h;99%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

4-pyridinecarbohydroxamic acid
4427-22-9

4-pyridinecarbohydroxamic acid

Conditions
ConditionsYield
With hydroxylamine In methanol at 20℃; for 72h;98%
Stage #1: 4-pyridinecarboxylic acid, methyl ester With hydroxylamine hydrochloride; potassium hydroxide In methanol; water at 40℃; for 72h;
Stage #2: With hydrogenchloride In methanol; water pH=5.5;
93%
With hydrogenchloride; methanol; hydroxylamine; sodium methylate
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

pyridine-4-methanol
586-95-8

pyridine-4-methanol

Conditions
ConditionsYield
With sodium tetrahydroborate; sodium methylate In methanol at 25℃; for 3h; Inert atmosphere;98%
Stage #1: 4-pyridinecarboxylic acid, methyl ester With sodium tetrahydroborate In tetrahydrofuran at 70℃; for 0.25h;
Stage #2: In tetrahydrofuran; methanol at 70℃; for 1h;
52%
With lithium aluminium tetrahydride In diethyl ether for 0.5h;38%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

acetonitrile
75-05-8

acetonitrile

1-cyano-2-oxo-2-(pyridin-4-yl)ethane sodium salt

1-cyano-2-oxo-2-(pyridin-4-yl)ethane sodium salt

Conditions
ConditionsYield
Stage #1: 4-pyridinecarboxylic acid, methyl ester With sodium hydroxide In toluene at 0℃; for 0.166667h;
Stage #2: acetonitrile In toluene at 80℃; for 4h;
98%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

methyl trifluoromethyl propiolate

methyl trifluoromethyl propiolate

α-bromoacetophenone
70-11-1

α-bromoacetophenone

dimethyl 3-benzoyl-2-(trifluoromethyl)indolizine-1,7-dicarboxylate

dimethyl 3-benzoyl-2-(trifluoromethyl)indolizine-1,7-dicarboxylate

Conditions
ConditionsYield
Stage #1: 4-pyridinecarboxylic acid, methyl ester; α-bromoacetophenone In acetonitrile at 40℃; for 4h;
Stage #2: methyl trifluoromethyl propiolate With N-ethyl-N,N-diisopropylamine In acetonitrile for 7h;
98%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

methyl iodide
74-88-4

methyl iodide

4-(methoxycarbonyl)-1-methylpyridinium iodide
7630-02-6

4-(methoxycarbonyl)-1-methylpyridinium iodide

Conditions
ConditionsYield
In methanol97.2%
Methylation;95%
In dichloromethane at 30℃;87%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

triethyloxonium fluoroborate
368-39-8

triethyloxonium fluoroborate

N-ethyl methyl isonicotinate tetrafluoroborate

N-ethyl methyl isonicotinate tetrafluoroborate

Conditions
ConditionsYield
In dichloromethane at 20℃; Glovebox;97%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

2,2-difluoro-2-(4-methoxyphenyl)acetic acid
1027513-97-8

2,2-difluoro-2-(4-methoxyphenyl)acetic acid

methyl 2-(difluoro(4-methoxyphenyl)methyl)isonicotinate

methyl 2-(difluoro(4-methoxyphenyl)methyl)isonicotinate

Conditions
ConditionsYield
With ammonium peroxydisulfate; silver nitrate In dichloromethane; water at 50℃; for 24h; Minisci Aromatic Substitution; Inert atmosphere; Sealed tube; regioselective reaction;97%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

cobalt(II) sulphate heptahydrate

cobalt(II) sulphate heptahydrate

naphthalene-2-sulfonate
120-18-3

naphthalene-2-sulfonate

water
7732-18-5

water

C14H22CoN2O8(2+)*2C10H7O3S(1-)

C14H22CoN2O8(2+)*2C10H7O3S(1-)

Conditions
ConditionsYield
Stage #1: cobalt(II) sulphate heptahydrate; naphthalene-2-sulfonate In hexane at 40℃; for 0.5h;
Stage #2: 4-pyridinecarboxylic acid, methyl ester; water In methanol; ethanol at 40℃; for 2h;
96.6%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

2,4-dinitrophenyl 4-methylbenzenesulfonate
742-25-6

2,4-dinitrophenyl 4-methylbenzenesulfonate

1-(2,4-dinitrophenyl)-4-(methoxycarbonyl)pyridin-1-ium p-toluenesulfonate

1-(2,4-dinitrophenyl)-4-(methoxycarbonyl)pyridin-1-ium p-toluenesulfonate

Conditions
ConditionsYield
In toluene for 16h; Reflux;96%
In toluene for 48h; Reflux;25%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

N-methylaniline
100-61-8

N-methylaniline

N-methyl-N-phenyl-4-pyridinecarboxamide
252930-65-7

N-methyl-N-phenyl-4-pyridinecarboxamide

Conditions
ConditionsYield
With [(Me3Si)2N]3La(μ-Cl)Li(THF)3 In tetrahydrofuran at 30℃; for 0.333333h; Inert atmosphere; Schlenk technique;96%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

isoniazid
54-85-3

isoniazid

Conditions
ConditionsYield
With hydrazine hydrate In methanol at 70℃; for 0.00111111h;95.6%
With hydrazine hydrate In ethanol at 20℃; for 3h;94.1%
With hydrazine hydrate In ethanol at 23℃; for 16h;86%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

potassium tetrachloroaurate(III) dihydrate

potassium tetrachloroaurate(III) dihydrate

trichloro(methyl isonicotinate)gold(III)
129915-44-2

trichloro(methyl isonicotinate)gold(III)

Conditions
ConditionsYield
In water KAuCl4*2H2O in H2O treated dropwise with stoich. amount of nitrogen donor base in H2O under stirring, pptd.; ppt. filtered off, washed (H2O) 3 times, dried (vac.), elem. anal.;95%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

methyl 2‐carbamoylpyridine‐4‐carboxylate

methyl 2‐carbamoylpyridine‐4‐carboxylate

Conditions
ConditionsYield
With dipotassium peroxodisulfate; oxygen; sodium formate; silver nitrate at 80℃; for 5h; Catalytic behavior; Reagent/catalyst; Temperature; Schlenk technique; regioselective reaction;95%
With dipotassium peroxodisulfate; oxygen; sodium acetate; silver nitrate In water at 80℃; for 4h; Green chemistry;95%
With iron(III) sulfate; sulfuric acid; dihydrogen peroxide at 10 - 20℃; for 8h; Temperature;80.4%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

copper(ll) sulfate pentahydrate

copper(ll) sulfate pentahydrate

isobutyric Acid
79-31-2

isobutyric Acid

C30H42Cu2N2O12

C30H42Cu2N2O12

Conditions
ConditionsYield
Stage #1: copper(ll) sulfate pentahydrate; isobutyric Acid In hexane at 39℃; for 0.583333h;
Stage #2: 4-pyridinecarboxylic acid, methyl ester In methanol; ethanol; water at 39℃; for 2.16667h;
95%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

benzyl chloride
100-44-7

benzyl chloride

1-Benzyl-4-methoxycarbonyl-pyridinium; iodide
1216-01-9

1-Benzyl-4-methoxycarbonyl-pyridinium; iodide

Conditions
ConditionsYield
In methanol for 24h; Heating;94%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

di-μ-chloro-bis[bis(cyclo-octene)rhodium]

di-μ-chloro-bis[bis(cyclo-octene)rhodium]

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane
36989-07-8

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

Conditions
ConditionsYield
In hexane Ar-atmosphere, to a stirred suspn. of Rh-compd. the pyridine-base is added,after 5-10 min. a soln. of the B-compd. added and the mixt. boiled for 1h; after cooling ppt. filtered off, washed with hexane and dried, elem. anal.;94%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium
12092-47-6

di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane
36989-07-8

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

Conditions
ConditionsYield
In hexane Ar-atmosphere, to a stirred suspn. of Rh-compd. the pyridine-base is added,after 5-10 min. a soln. of the B-compd. added and the mixt. boiled for 1h; after cooling ppt. filtered off, washed with hexane and dried, elem. anal.;94%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

di(rhodium)tetracarbonyl dichloride

di(rhodium)tetracarbonyl dichloride

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane
36989-07-8

1-diphenylphosphinomethyl-1,2-dicarba-closo-dodecaborane

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

hydridochlorobis{4-(methoxycarbonyl)pyridine}{1-{(diphenylphosphino)methyl}-o-carbaboranyl-B3(6),P}rhodium

Conditions
ConditionsYield
In hexane Ar-atmosphere, to a stirred suspn. of Rh-compd. the pyridine-base is added,after 5-10 min. a soln. of the B-compd. added and the mixt. boiled for 1h; after cooling ppt. filtered off, washed with hexane and dried, elem. anal.;94%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

di(rhodium)tetracarbonyl dichloride

di(rhodium)tetracarbonyl dichloride

cis-[Rh(CO)2Cl(methyl isonicotinate)]
1005760-23-5

cis-[Rh(CO)2Cl(methyl isonicotinate)]

Conditions
ConditionsYield
In dichloromethane (Rh(CO)2Cl)2 dissolved in CH2Cl2, methyl isonicotinate added, stirred atroom temp. for 10 min; evapn. under vac., washing (diethyl ether), elem. anal.;94%
4-pyridinecarboxylic acid, methyl ester
2459-09-8

4-pyridinecarboxylic acid, methyl ester

methyl trifluoromethyl propiolate

methyl trifluoromethyl propiolate

4-(bromoacetyl)toluene
619-41-0

4-(bromoacetyl)toluene

dimethyl 3-(4-methoxybenzoyl)-2-(trifluoromethyl)indolizine-1,7-dicarboxylate

dimethyl 3-(4-methoxybenzoyl)-2-(trifluoromethyl)indolizine-1,7-dicarboxylate

Conditions
ConditionsYield
Stage #1: 4-pyridinecarboxylic acid, methyl ester; 4-(bromoacetyl)toluene In acetonitrile at 40℃; for 4h;
Stage #2: methyl trifluoromethyl propiolate With N-ethyl-N,N-diisopropylamine In acetonitrile for 7h;
94%

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