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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

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 4-Chloropyridine-2-Carboxylic Acid supplier in China

Cas:5470-22-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Application:pharmace

4-Chloropyridine-2-carboxylic acid Cas 5470-22-4

Cas:5470-22-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

4-Chloro-2-pyridinecarboxylic Acid

Cas:5470-22-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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 4-Chloropyridine-2-Carboxylic Acid

Cas:5470-22-4

Min.Order:1

Negotiable

Type:Other

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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

4-Chloro-α-picolinic acid

Cas:5470-22-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Gram

FOB Price: $22.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--5470-22-4--High purity 4-Chloropyridine-2-carboxylic acid factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had establ

TIANFUCHEM--5470-22-4--High purity 4-Chloropyridine-2-carboxylic acid factory price

Cas:5470-22-4

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

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

Top Purity CAS 5470-22-4 with fast shipping

Cas:5470-22-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry plac

4-Chloropyridine-2-carboxylic acid Cas 5470-22-4

Cas:5470-22-4

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

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-Pyridinecarboxylicacid, 4-chloro- 5470-22-4

Cas:5470-22-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

4-Chloropyridine-2-carboxylic acid Chemical Properties Melting point 181°C Boiling point 308.0±22.0 °C(Predicted) density 1.470±0.06 g/cm3(Predicted) storage temp. Keep in dark place,Sealed in dry,Room Temperatur

4-Chloropyridine-2-carboxylic acid,

Cas:5470-22-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

4-Chloropyridine-2-carboxylic acid CAS:5470-22-4 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 qualit

4-Chloropyridine-2-carboxylic acid CAS:5470-22-4

Cas:5470-22-4

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-Pyridinecarboxylicacid, 4-chloro-

Cas:5470-22-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

cas 5470-22-4 4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Kilogram

FOB Price: $40.0 / 80.0

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

2-Pyridinecarboxylicacid, 4-chloro-

Cas:5470-22-4

Min.Order:0

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

4-Chloropicolinic acid

Cas:5470-22-4

Min.Order:1 Gram

FOB Price: $47.0

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-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:0 Metric Ton

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

4-chloro picolinic acid

Cas:5470-22-4

Min.Order:0

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

4-chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Best price/In stock 4-Chloropyridine-2-carboxylic acid 5470-22-4

Cas:5470-22-4

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

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

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

4-Chloropyridine-2-carboxylic acid/Manufacturer/High quality/Best price

Cas:5470-22-4

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 4-Chloropyridine-2-Carboxylic Acid

Cas:5470-22-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 4-Chloropyridine-2-Carboxylic Acid CAS No.:5470-22-4 Molecule Formula:C6H4ClNO2 Molecule Weight:157.56 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEM

High Quality 4-Chloropyridine-2-Carboxylic Acid in stock

Cas:5470-22-4

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,

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:1 Kilogram

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-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

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

4-Chloropyridine-2-carboxylic acid

Cas:5470-22-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

4-Chloro-pyridine-2-carboxylic acid methyl ester
24484-93-3

4-Chloro-pyridine-2-carboxylic acid methyl ester

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With sodium hydroxide at 20℃; for 1h;87%
Stage #1: 4-Chloro-pyridine-2-carboxylic acid methyl ester With methanol; sodium hydroxide; water at 20℃; for 0.25h;
Stage #2: With hydrogenchloride; water pH=2;
Stage #1: 4-Chloro-pyridine-2-carboxylic acid methyl ester With methanol; sodium hydroxide; water at 0 - 20℃; for 0.25h;
Stage #2: With hydrogenchloride; water pH=2;
4-chloro-pyridine-2-carbonitrile
19235-89-3

4-chloro-pyridine-2-carbonitrile

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With sodium carbonate; sodium sulfite In ice-water; sulfuric acid; water54.9%
2-Picolinic acid
98-98-6

2-Picolinic acid

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
Stage #1: 2-Picolinic acid With thionyl chloride; sodium bromide for 20h; Heating / reflux;
Stage #2: With water at -2 - 2℃;
28%
Multi-step reaction with 2 steps
1: 1) SOCl2, DMF / 1) 40-45 deg C, 45 min; 45->72 deg C, 2 h; 72 deg C, 21 h, 2) toluene, room temperature, 1 h
2: 1) 57percent HI, aq. hypophosphorous acid, 2) aq. NaOH / 1) 107 deg C, 6 h, 2) 95 deg C, 30 min; room temperature, 1 h
View Scheme
With thionyl chloride In N,N-dimethyl-formamide at 95℃; for 12h;
4-chIoro-2-methylpyridine
3678-63-5

4-chIoro-2-methylpyridine

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With potassium permanganate
4-chloro-pyridine-2-carbonyl chloride
53750-66-6

4-chloro-pyridine-2-carbonyl chloride

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With water
With water
4,4'-dichloro-2,2'-bipyridine
1762-41-0

4,4'-dichloro-2,2'-bipyridine

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With potassium permanganate; sulfuric acid; water
2-picolinic acid hydrochloride
636-80-6

2-picolinic acid hydrochloride

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With thionyl chloride; sulfur dioxide Behandeln des Reaktionsprodukts mit H2O;
With thionyl chloride In water at 0℃; Reflux;
methyl 4-chloropyridine-2-carboxylate hydrochloride

methyl 4-chloropyridine-2-carboxylate hydrochloride

A

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

B

4-iodopicolinic acid hemi-hydroiodide

4-iodopicolinic acid hemi-hydroiodide

Conditions
ConditionsYield
With sodium hydroxide; hydrogen iodide; hypophosphorous acid 1) 107 deg C, 6 h, 2) 95 deg C, 30 min; room temperature, 1 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
2-Picolinic acid
98-98-6

2-Picolinic acid

thionyl chloride
7719-09-7

thionyl chloride

A

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

B

4,6-dichloro-2-pyridinecarboxylic acid
88912-25-8

4,6-dichloro-2-pyridinecarboxylic acid

C

4,5,6-trichloropicolinic acid
496849-77-5

4,5,6-trichloropicolinic acid

Conditions
ConditionsYield
Irradiation;
2-Picolinic acid
98-98-6

2-Picolinic acid

A

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

B

4-chloro-6-oxy-picolinic acid

4-chloro-6-oxy-picolinic acid

Conditions
ConditionsYield
With phosphorus pentachloride at 250 - 270℃; im Rohr; Behandeln des Reaktionsprodukts mit Schwefelsaeure;
4-chloro-aniline
106-47-8

4-chloro-aniline

A

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

B

4-chlorobenzonitrile
100-00-5

4-chlorobenzonitrile

C

bis-(4-chloro-phenyl)-diazene
1602-00-2

bis-(4-chloro-phenyl)-diazene

D

n,n'-dichloroazobenzene

n,n'-dichloroazobenzene

Conditions
ConditionsYield
With phosphate buffer; ozone In water for 0.416667h; pH=8; Formation of xenobiotics; Title compound not separated from byproducts;
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: aqueous H2O2; acetic acid
2: fuming H2SO4; aqueous HNO3
3: PCl3 / 60 °C
4: H2O; KMnO4; H2SO4
View Scheme
[2,2']bipyridinyl 1,1'-dioxide
7275-43-6

[2,2']bipyridinyl 1,1'-dioxide

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: fuming H2SO4; aqueous HNO3
2: PCl3 / 60 °C
3: H2O; KMnO4; H2SO4
View Scheme
4,4'-dinitro-2,2'-bipyridyl-N,N'-dioxide
51595-55-2

4,4'-dinitro-2,2'-bipyridyl-N,N'-dioxide

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PCl3 / 60 °C
2: H2O; KMnO4; H2SO4
View Scheme
4-chloro-2-pyridinecarbaldehyde
63071-13-6

4-chloro-2-pyridinecarbaldehyde

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With potassium permanganate In water; acetonitrile
4-hydroxypyridine-2-carboxylic acid
22468-26-4

4-hydroxypyridine-2-carboxylic acid

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

Conditions
ConditionsYield
With thionyl chloride In N,N-dimethyl-formamide at 120℃; for 6h;
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

dimethyl amine
124-40-3

dimethyl amine

3-(dimethylamino)picolinic acid

3-(dimethylamino)picolinic acid

Conditions
ConditionsYield
In water at 150℃; for 2h; Sealed tube;99%
In water at 100℃; for 5h; Sealed tube;95%
In water for 2h; Sealed tube; Heating;90%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4-chloropicolinamide
99586-65-9

4-chloropicolinamide

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid In thionyl chloride at 80℃; for 2h;
Stage #2: With ammonia In methanol; thionyl chloride at 0 - 20℃; for 3.25h;
96%
Stage #1: 4-chloropicolinic acid With thionyl chloride at 80℃; for 2h;
Stage #2: With ammonia In methanol at 0 - 20℃; for 3.25h;
96%
Stage #1: 4-chloropicolinic acid With thionyl chloride In toluene at 80℃; for 6h;
Stage #2: With ammonium hydroxide In toluene at 20℃; for 1h; Cooling with ice;
94%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

diazomethyl-trimethyl-silane
18107-18-1

diazomethyl-trimethyl-silane

4-Chloro-pyridine-2-carboxylic acid methyl ester
24484-93-3

4-Chloro-pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid; diazomethyl-trimethyl-silane With methanol In tetrahydrofuran at 0 - 20℃;
Stage #2: With acetic acid In tetrahydrofuran; methanol; water
96%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

4-chloropyridine-2-carboxylic acid N-methoxy-N-methylamide
757251-62-0

4-chloropyridine-2-carboxylic acid N-methoxy-N-methylamide

Conditions
ConditionsYield
Stage #1: N,O-dimethylhydroxylamine*hydrochloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; for 0.166667h;
Stage #2: 4-chloropicolinic acid With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 16h;
96%
With 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃;46%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

benzyl alcohol
100-51-6

benzyl alcohol

benzyl 4-chloropyridin-2-ylcarbamate
1073372-14-1

benzyl 4-chloropyridin-2-ylcarbamate

Conditions
ConditionsYield
With trimethylsilylazide; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine In tetrahydrofuran Curtius rearrangement; Reflux;94%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

ethanol
64-17-5

ethanol

Ethyl 4-ethoxypicolinate
71777-70-3

Ethyl 4-ethoxypicolinate

Conditions
ConditionsYield
sulfuric acid for 48h; Heating / reflux;93%
Stage #1: 4-chloropicolinic acid; ethanol With sulfuric acid for 48h; Reflux;
Stage #2: With sodium hydroxide In ethanol pH=8 - 9;
93%
With sulfuric acid at 85℃; for 16h;69%
methanol
67-56-1

methanol

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4-Chloro-pyridine-2-carboxylic acid methyl ester
24484-93-3

4-Chloro-pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃;
Stage #2: methanol at 20℃; for 0.5h;
92%
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 1.5h;
Stage #2: methanol at 20℃; for 0.5h;
90%
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 2h;
Stage #2: methanol at 20℃; for 16h;
74%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4-Amino-1-cyclohexyl-3-methyl-1H-pyrazole-5-carboxamide
553671-80-0

4-Amino-1-cyclohexyl-3-methyl-1H-pyrazole-5-carboxamide

N-[5-(aminocarbonyl)-1-cyclohexyl-3-methyl-1H-pyrazol-4-yl]-4-chloro-2-pyridinecarboxamide
553671-89-9

N-[5-(aminocarbonyl)-1-cyclohexyl-3-methyl-1H-pyrazol-4-yl]-4-chloro-2-pyridinecarboxamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 3h;91%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4,5-difluoroindoline hydrochloride
1158918-84-3

4,5-difluoroindoline hydrochloride

(4-chloro-pyridin-2-yl)-(4,5-difluoro-2,3-dihydro-indol-1-yl)-methanone
1159010-09-9

(4-chloro-pyridin-2-yl)-(4,5-difluoro-2,3-dihydro-indol-1-yl)-methanone

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃;91%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

methyl-d3-amine hydrochloride
7436-22-8

methyl-d3-amine hydrochloride

4-chloropyridinyl-2-(N-1',1',1'-trideuteromethylcarboxamide)
1189858-48-7

4-chloropyridinyl-2-(N-1',1',1'-trideuteromethylcarboxamide)

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 16h;91%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

ethanol
64-17-5

ethanol

ethyl 4-chloropyridine-2-carboxylate
64064-56-8

ethyl 4-chloropyridine-2-carboxylate

Conditions
ConditionsYield
With sulfuric acid90%
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h;
Stage #2: ethanol at 20℃; for 20h;
89%
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h;
Stage #2: ethanol at 0 - 20℃; for 8h;
85%
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h; Inert atmosphere;
Stage #2: ethanol at 20℃; for 25.5h; Cooling with ice;
Stage #3: With sodium hydrogencarbonate In water
83.6%
With sulfuric acid for 2h; Inert atmosphere; Reflux;55.7%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

(S)-tert-leucinol
112245-13-3

(S)-tert-leucinol

C12H17ClN2O2
1257527-15-3

C12H17ClN2O2

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With 4-methyl-morpholine; isobutyl chloroformate In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: (S)-tert-leucinol With 4-methyl-morpholine In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere;
90%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

isopropyl alcohol
67-63-0

isopropyl alcohol

isopropyl 4-chloropicolinate
874786-49-9

isopropyl 4-chloropicolinate

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 1.5h;
Stage #2: isopropyl alcohol In dichloromethane
Stage #3: With sodium hydrogencarbonate In dichloromethane
87%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

zinc(II) acetate tetrahydrate

zinc(II) acetate tetrahydrate

zinc 4-chloropicolinate

zinc 4-chloropicolinate

Conditions
ConditionsYield
In water86.4%
1,4-dioxane
123-91-1

1,4-dioxane

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4–chloro–2–(2–(2–chloroethoxy)ethoxy)pyridine

4–chloro–2–(2–(2–chloroethoxy)ethoxy)pyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; chloranil at 110℃; for 12h; Inert atmosphere;86%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

5-fluoroindoline
2343-22-8

5-fluoroindoline

(4-chloropyridin-2-yl)-(5-fluoro-2,3-dihydroindol-1-yl)-methanone
1159009-70-7

(4-chloropyridin-2-yl)-(5-fluoro-2,3-dihydroindol-1-yl)-methanone

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃;85%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

4-(3,5-dichlorophenoxy)-2-(piperazin-1-yl)pyrimidine

4-(3,5-dichlorophenoxy)-2-(piperazin-1-yl)pyrimidine

(4-chloropyridin-2-yl)(4-(4-(3,5-dichlorophenoxy)pyrimidin-2-yl)piperazin-1-yl)methanone

(4-chloropyridin-2-yl)(4-(4-(3,5-dichlorophenoxy)pyrimidin-2-yl)piperazin-1-yl)methanone

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 10h;85%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

3-Trifluoromethylphenol
98-17-9

3-Trifluoromethylphenol

4-(3-(trifluoromethyl)phenoxy)-2-pyridinecarboxylic acid

4-(3-(trifluoromethyl)phenoxy)-2-pyridinecarboxylic acid

Conditions
ConditionsYield
With sodium carbonate; copper(l) chloride In N,N-dimethyl-formamide at 140℃; for 8h;84.5%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

aniline
62-53-3

aniline

4-chloro-N-phenylpyridine-2-carboxamide
133928-61-7

4-chloro-N-phenylpyridine-2-carboxamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;84%
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 4h;69%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

(4-chloro-2-pyridyl)-(4-methylpiperazin-1-yl)methanone

(4-chloro-2-pyridyl)-(4-methylpiperazin-1-yl)methanone

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;83%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate

cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate

allyl alcohol
107-18-6

allyl alcohol

[RuCp(η3-C3H5)(4-Cl-PA)]PF6, PA=picolinic acid

[RuCp(η3-C3H5)(4-Cl-PA)]PF6, PA=picolinic acid

Conditions
ConditionsYield
In acetone at 20℃; Inert atmosphere; Schlenk technique;82%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

1-amino-naphthalene
134-32-7

1-amino-naphthalene

4-chloro-N-(naphth-1-yl)pyridine-2-amide

4-chloro-N-(naphth-1-yl)pyridine-2-amide

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h; Inert atmosphere; Sealed tube;81%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere;
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

2-(4-aminophenyl)benzothiazole
6278-73-5

2-(4-aminophenyl)benzothiazole

(4-benzothiazol-2-yl-phenyl)-pyridin-4-yl-amine

(4-benzothiazol-2-yl-phenyl)-pyridin-4-yl-amine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 160℃; for 3h;80%
In N,N-dimethyl-formamide at 160℃; for 3h;8%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

diethylamine
109-89-7

diethylamine

4-chloro-N,N-diethylpicolinamide
851903-41-8

4-chloro-N,N-diethylpicolinamide

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 50℃; for 0.883333h; Inert atmosphere; Glovebox;
Stage #2: diethylamine In N,N-dimethyl-formamide at 50℃; for 12h; Inert atmosphere; Schlenk technique;
80%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

C17H28N4O4S*C2HF3O2

C17H28N4O4S*C2HF3O2

C23H30ClN5O5S

C23H30ClN5O5S

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0℃; Inert atmosphere; Cooling with ice;
Stage #2: C17H28N4O4S*C2HF3O2 With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; Inert atmosphere; Cooling with ice;
80%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

sodium cyclopropylsulfinate
910209-21-1

sodium cyclopropylsulfinate

4-(cyclopropylsulfonyl)picolinic acid
1354558-38-5

4-(cyclopropylsulfonyl)picolinic acid

Conditions
ConditionsYield
With quinoline; copper(l) chloride In 1-methyl-pyrrolidin-2-one at 140℃; for 0.166667h; Microwave irradiation;75%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

benzene
71-43-2

benzene

4-chloro-2-phenyl-pyridine
57311-18-9

4-chloro-2-phenyl-pyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; potassium carbonate at 40℃; for 15h; Schlenk technique;75%
With tert-butylhypochlorite; potassium carbonate at 60℃; for 20h;75%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

C14H12N4O

C14H12N4O

N-(3-((1H-indazol-5-yl)carbamoyl)phenyl)-4-chloropicolinamide

N-(3-((1H-indazol-5-yl)carbamoyl)phenyl)-4-chloropicolinamide

Conditions
ConditionsYield
Stage #1: 4-chloropicolinic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: C14H12N4O With dmap In N,N-dimethyl-formamide at 20℃; for 18h;
74.5%
4-chloropicolinic acid
5470-22-4

4-chloropicolinic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

4-Chloro-pyridine-2-carboxylic acid methyl ester
24484-93-3

4-Chloro-pyridine-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With oxalyl dichloride In methanol; dichloromethane at 0 - 20℃; for 18h;74%
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