Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Nitrapyrin Manufacturer/High quality/Best price/In stock

Cas:1929-82-4

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 2-Chloro-6-(Trichloromethyl)Pyridine supplier in China

Cas:1929-82-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

2-chloro-6-trichloromethylpyridine

Cas:1929-82-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Hefei TNJ chemical industry co.,ltd

ISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 2-Chloro-6-(Trichloromethyl)Pyridine

Cas:1929-82-4

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 1929-82-4 Pyridine,2-chloro-6-(trichloromethyl)-

Cas:1929-82-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

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

Nitrapyrin

Cas:1929-82-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/2159.html Product Name 2-Chloro-6-(trichloromethyl)pyridine CAS No.

2-Chloro-6-(trichloromethyl)pyridine

Cas:1929-82-4

Min.Order:1 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

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

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Lab/Research institutions

inquiry

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

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

Professional CAS 1929-82-4 with high-quality service

Cas:1929-82-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powder 2. Fact

NitrapyrinCAS1929-82-4

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $3.0 / 6.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Nitrapyrin Synonyms: NITRAPYRIN;N-SERVE;IFLAB-BB F0848-0285;2-chloro-6-(trichloromethyl);2-chloro-6-(trichloromethyl)-pyridin;2-Chloro-6-trichloromethyl;2-Picoline, alpha,alpha,alpha,6-tetrach

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $1.0

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

Pyridine,2-chloro-6-(trichloromethyl)- 1929-82-4

Cas:1929-82-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Nitrapyrin CAS: 1929-82-4 MF: C6H3Cl4N MW: 230.91 EINECS: 217-682-2 Mol File: 1929-82-4.mol Nitrapyrin Structure Nitrapyrin Chemical Properties Melting point 62-63°C Boiling point 136-138°C density

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Nitrapyrin CAS: 1929-82-4 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 quality organic intermediates,

Nitrapyrin CAS: 1929-82-4

Cas:1929-82-4

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

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

Nitrapyrin cas:1929-82-4

Cas:1929-82-4

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Pyridine,2-chloro-6-(trichloromethyl)-

Cas:1929-82-4

Min.Order:0

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

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

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 1929-82-4 Nitrapyrin

Cas:1929-82-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Nitrapyrin

Cas:1929-82-4

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

nitrapyrin CAS. NO.1929-82-4

Cas:1929-82-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Rely Chemicals Ltd.

Best quality/price/service Professional manufacturing FAO Standards Appearance:Grey crystalline solid Package:Solid:50g,100g,200g,250g,400g,500g,1kg,10kg bag ,20kg, 25kg,40kg bag,50kg,600kg, 900kg; Aluminum Foil Bag,plastic bag, fiber bag, fi

nitrapyrin 98%TC CAS No.:1929-82-4 intermediate

Cas:1929-82-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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

Nitrapyrin

Cas:1929-82-4

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

Nitrapyrin

Cas:1929-82-4

Min.Order:4 Kilogram

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

Nitrapyrin

Cas:1929-82-4

Min.Order:1 Gram

Negotiable

Type:Other

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-6-(trichloromethyl)pyridine

Cas:1929-82-4

Min.Order:10 Gram

FOB Price: $100.0

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

Pharmaceutical Intermediate Nitrapyrin Powder CAS 1929-82-4 2-chloro-6-trichloromethylpyridine

Cas:1929-82-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 9.5

Type:Trading Company

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,

Nitrapyrin Solution, 100ppm

Cas:1929-82-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

α-picoline
109-06-8

α-picoline

nitrapyrin
1929-82-4

nitrapyrin

Conditions
ConditionsYield
With chlorine In water at 240℃; Temperature; Inert atmosphere;89.4%
With chlorine at 160 - 195℃; Temperature; Concentration; Irradiation;70.21%
With chlorine at 186.9 - 206.9℃;
picoline hydrochloride
14401-91-3

picoline hydrochloride

A

2-trichloromethylpyridine
4377-37-1

2-trichloromethylpyridine

B

2,3,5-trichloropyridine
55934-01-5

2,3,5-trichloropyridine

C

2-(trichloromethyl)-3,5-dichloropyridine
1128-16-1

2-(trichloromethyl)-3,5-dichloropyridine

D

2,3-dichloro-6-(trichloromethyl)pyridine
51492-01-4

2,3-dichloro-6-(trichloromethyl)pyridine

E

nitrapyrin
1929-82-4

nitrapyrin

F

3,4,5-trichloro-2-trichloromethyl pyridine
1201-30-5

3,4,5-trichloro-2-trichloromethyl pyridine

Conditions
ConditionsYield
With chlorine at 150℃; for 2h; Product distribution; Kinetics; Irradiation; other temp.: 80, 90, 100, 120 deg. C; other reaction time: 2 to 45 h; reaction without irradiation; reaction in C4Cl6;
picoline hydrochloride
14401-91-3

picoline hydrochloride

A

2-trichloromethylpyridine
4377-37-1

2-trichloromethylpyridine

B

2-(trichloromethyl)-5-chloropyridine
1197-03-1

2-(trichloromethyl)-5-chloropyridine

C

2-(trichloromethyl)-3,5-dichloropyridine
1128-16-1

2-(trichloromethyl)-3,5-dichloropyridine

D

2,5-dichloro-6-(trichloromethyl)pyridine
1817-13-6

2,5-dichloro-6-(trichloromethyl)pyridine

E

nitrapyrin
1929-82-4

nitrapyrin

F

2-(trichloromethyl)-3-chloropyridine
1817-12-5

2-(trichloromethyl)-3-chloropyridine

Conditions
ConditionsYield
With chlorine at 185℃; for 21h; Product distribution; Rate constant; various temperatures, residence times and chlorine feed rates;A 28.3 % Chromat.
B 2.7 % Chromat.
C n/a
D 1.2 % Chromat.
E 64.8 % Chromat.
F 0.6 % Chromat.
α-picoline
109-06-8

α-picoline

picoline hydrochloride
14401-91-3

picoline hydrochloride

A

2,5-dichloro-6-(trichloromethyl)pyridine
1817-13-6

2,5-dichloro-6-(trichloromethyl)pyridine

B

nitrapyrin
1929-82-4

nitrapyrin

Conditions
ConditionsYield
Stage #1: α-picoline; picoline hydrochloride With chlorine at 195℃; for 36h; Industry scale;
Stage #2: With chlorine at 170℃; for 8h; Product distribution / selectivity; UV-irradiation; Industry scale;
α-picoline
109-06-8

α-picoline

picoline hydrochloride
14401-91-3

picoline hydrochloride

A

2-trichloromethylpyridine
4377-37-1

2-trichloromethylpyridine

B

2,5-dichloro-6-(trichloromethyl)pyridine
1817-13-6

2,5-dichloro-6-(trichloromethyl)pyridine

C

nitrapyrin
1929-82-4

nitrapyrin

Conditions
ConditionsYield
Stage #1: α-picoline; picoline hydrochloride With chlorine Industry scale;
Stage #2: With chlorine Product distribution / selectivity; UV-irradiation; Industry scale;
α-picoline
109-06-8

α-picoline

picoline hydrochloride
14401-91-3

picoline hydrochloride

nitrapyrin
1929-82-4

nitrapyrin

Conditions
ConditionsYield
Stage #1: α-picoline; picoline hydrochloride With chlorine at 195℃; Industry scale;
Stage #2: With chlorine at 170℃; Product distribution / selectivity; UV-irradiation; Industry scale;
nitrapyrin
1929-82-4

nitrapyrin

4-fluoroaniline
371-40-4

4-fluoroaniline

6-chloro-N-(4-fluorophenyl)pyridin-2-amide
137640-94-9

6-chloro-N-(4-fluorophenyl)pyridin-2-amide

Conditions
ConditionsYield
With tetrabutylammonium tetrafluoroborate; oxygen In N,N-dimethyl-formamide at 25 - 30℃; Temperature; Reagent/catalyst; Solvent; Electrolysis;97%
With hydrogenchloride; triethylamine In toluene95%
Stage #1: nitrapyrin With sulfuric acid at 135℃; for 6h;
Stage #2: 4-fluoroaniline With triethylamine In toluene at 20 - 120℃; for 1.75h;
nitrapyrin
1929-82-4

nitrapyrin

2-fluoro-6-(trifluoromethyl)pyridine

2-fluoro-6-(trifluoromethyl)pyridine

Conditions
ConditionsYield
With antimony(V) trichloride difluoride; SbF3Cl2; hydrogen fluoride at 120℃; under 3750.38 - 26252.6 Torr; for 6h; Temperature; Reagent/catalyst; Pressure; Autoclave; Inert atmosphere; Large scale;96.7%
Multi-step reaction with 2 steps
1: iron(III) chloride; hydrogen fluoride / 22 h / 160 - 180 °C / 11251.1 - 18751.9 Torr
2: hydrogen fluoride / 22 h / 160 - 180 °C / 11251.1 - 18751.9 Torr
View Scheme
With hydrogen fluoride for 15h; Time; Large scale;
nitrapyrin
1929-82-4

nitrapyrin

6-chloro-N-(4-fluorophenyl)pyridin-2-amide
137640-94-9

6-chloro-N-(4-fluorophenyl)pyridin-2-amide

Conditions
ConditionsYield
With sulfuric acid95%
With sulfuric acid
With sulfuric acid
nitrapyrin
1929-82-4

nitrapyrin

3-Trifluoromethylphenol
98-17-9

3-Trifluoromethylphenol

2-(3-trifluoromethylphenoxy)-6-trichloromethylpyridine

2-(3-trifluoromethylphenoxy)-6-trichloromethylpyridine

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide; toluene at 150℃; for 8h;95%
nitrapyrin
1929-82-4

nitrapyrin

6-chloro-2-chloromethylpyridine
78846-88-5

6-chloro-2-chloromethylpyridine

2-Chloro-6-(dichloromethyl)-pyridine
78152-53-1

2-Chloro-6-(dichloromethyl)-pyridine

Conditions
ConditionsYield
90.1%
nitrapyrin
1929-82-4

nitrapyrin

6-chloropicolinic acid
4684-94-0

6-chloropicolinic acid

Conditions
ConditionsYield
With sulfuric acid; water at 100℃; for 8h;90%
With sulfuric acid at 100℃; for 6h; Time;90%
nitrapyrin
1929-82-4

nitrapyrin

isopropyl alcohol
67-63-0

isopropyl alcohol

isopropyl 2-chloro-pyrid-6-ylcarboxylate

isopropyl 2-chloro-pyrid-6-ylcarboxylate

Conditions
ConditionsYield
Stage #1: nitrapyrin With sulfuric acid at 135℃; for 6h;
Stage #2: isopropyl alcohol at 20 - 65℃; for 0.5h;
88.4%
nitrapyrin
1929-82-4

nitrapyrin

2-Chloro-6-(dichloromethyl)-pyridine
78152-53-1

2-Chloro-6-(dichloromethyl)-pyridine

Conditions
ConditionsYield
With chloroform; sodium hydroxide Ambient temperature;88%
With chloroform; sodium hydroxide In dimethyl sulfoxide Rate constant; Mechanism; Ambient temperature; other solvents; accelerating and inhibiting additives added; other catalyst (PTC); in the presence of 40percent NaOD in D2O;
nitrapyrin
1929-82-4

nitrapyrin

2-chloro-6-trifluoromethylpyridine
39890-95-4

2-chloro-6-trifluoromethylpyridine

Conditions
ConditionsYield
With hydrogen fluoride at 330℃;80%
nitrapyrin
1929-82-4

nitrapyrin

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

4-tert-butoxycarbonyl-1-(6-chloropicolinoyl)piperazine

4-tert-butoxycarbonyl-1-(6-chloropicolinoyl)piperazine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 70℃; Inert atmosphere;19%
methanol
67-56-1

methanol

nitrapyrin
1929-82-4

nitrapyrin

2-methoxy-6-trichloromethylpyridine

2-methoxy-6-trichloromethylpyridine

Conditions
ConditionsYield
With sodium 2.) reflux, 15 h; Yield given. Multistep reaction;
nitrapyrin
1929-82-4

nitrapyrin

A

2,3-dichloro-6-(trichloromethyl)pyridine
51492-01-4

2,3-dichloro-6-(trichloromethyl)pyridine

B

2,5-dichloro-6-(trichloromethyl)pyridine
1817-13-6

2,5-dichloro-6-(trichloromethyl)pyridine

Conditions
ConditionsYield
With chlorine; ZnCl2, HCl, water and type L zeolite (EZ-200) mixed, dried and calcined at 200℃; under 25.8581 Torr; for 12.5h;
With tetrachloromethane; chlorine; Type L zeolite (TOSOH, HSZ-500KOA Lot#50KA1103) calcined at 200℃; under 25.8581 Torr; for 11h;
With chlorine; Cs-ion exchanged Type L zeolite at 200℃; under 25.8581 Torr; for 8h;
Nitroethane
79-24-3

Nitroethane

nitrapyrin
1929-82-4

nitrapyrin

4-fluoroaniline
371-40-4

4-fluoroaniline

A

6-chloro-N-(4-fluorophenyl)pyridin-2-amide
137640-94-9

6-chloro-N-(4-fluorophenyl)pyridin-2-amide

B

N-(4-fluorophenyl) 2-(3-trifluoromethylphenoxy)-pyrid-6-ylinecarboxamide

N-(4-fluorophenyl) 2-(3-trifluoromethylphenoxy)-pyrid-6-ylinecarboxamide

Conditions
ConditionsYield
With hydrogenchloride; sulfuric acid; triethylamine
With hydrogenchloride; sulfuric acid; triethylamine
nitrapyrin
1929-82-4

nitrapyrin

iron(II) chloride

iron(II) chloride

2-Chloro-6-(dichloromethyl)-pyridine
78152-53-1

2-Chloro-6-(dichloromethyl)-pyridine

Conditions
ConditionsYield
With hydrogenchloride In methanol; dichloromethane
nitrapyrin
1929-82-4

nitrapyrin

methyl phosphite
96-36-6, 868-85-9

methyl phosphite

2-Chloro-6-(dichloromethyl)-pyridine
78152-53-1

2-Chloro-6-(dichloromethyl)-pyridine

Conditions
ConditionsYield
With sodium hydroxide In 1-methyl-pyrrolidin-2-one; water
nitrapyrin
1929-82-4

nitrapyrin

A

2-fluoro-6-(trifluoromethyl)pyridine

2-fluoro-6-(trifluoromethyl)pyridine

B

2-chloro-6-trifluoromethylpyridine
39890-95-4

2-chloro-6-trifluoromethylpyridine

Conditions
ConditionsYield
With iron(III) chloride; hydrogen fluoride at 160 - 180℃; under 11251.1 - 18751.9 Torr; for 22h;A 90.96 %Chromat.
B 7.67 %Chromat.
nitrapyrin
1929-82-4

nitrapyrin

A

2-fluoro-6-(trifluoromethyl)pyridine

2-fluoro-6-(trifluoromethyl)pyridine

B

2-chloro-6-(difluorochloromethyl)pyridine

2-chloro-6-(difluorochloromethyl)pyridine

C

2-chloro-6-trifluoromethylpyridine
39890-95-4

2-chloro-6-trifluoromethylpyridine

Conditions
ConditionsYield
With hydrogen fluoride at 180 - 200℃; under 15001.5 - 22502.3 Torr;A 51.87 %Chromat.
B 8.22 %Chromat.
C 38.66 %Chromat.
With hydrogen fluoride at 150 - 175℃; for 12h;A 40.28 %Chromat.
B 10.22 %Chromat.
C 48.49 %Chromat.
nitrapyrin
1929-82-4

nitrapyrin

N-(4-fluorophenyl)-6-(3-trifluoromethylphenoxy)pyridine-2-carboxamide
137641-05-5

N-(4-fluorophenyl)-6-(3-trifluoromethylphenoxy)pyridine-2-carboxamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide / toluene; dimethyl sulfoxide / 8 h / 150 °C
2: iron(III) chloride; water / 1,2-dichloro-ethane / 25 h / Resolution of racemate
3: sodium hydroxide / 1,2-dichloro-ethane; water / 3 h / 15 - 20 °C / pH 8
View Scheme
Multi-step reaction with 4 steps
1: sodium hydroxide / toluene; dimethyl sulfoxide / 8 h / 150 °C
2: water; hydrogenchloride / 8 h / 120 °C
3: thionyl chloride / 4 h / Reflux
4: sodium hydroxide / 1,2-dichloro-ethane; water / 3 h / 15 - 20 °C / pH 8
View Scheme
Multi-step reaction with 4 steps
1: sulfuric acid; water / 8 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 6 h / 140 °C
3: pyridine; bis(trichloromethyl) carbonate / ethyl acetate / 2 h / 35 - 50 °C
4: triethylamine; bis(trichloromethyl) carbonate / dichloromethane / 3 h
View Scheme
Multi-step reaction with 4 steps
1: sulfuric acid / 6 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 8 h / 140 °C
3: bis(trichloromethyl) carbonate; triethylamine / ethyl acetate / 2 h / 35 - 50 °C
4: bis(trichloromethyl) carbonate; triethylamine / dichloromethane / 3 h
View Scheme
nitrapyrin
1929-82-4

nitrapyrin

2-(3-trifluoromethylphenoxy)-6-pyridinecarbonyl chloride
178108-94-6

2-(3-trifluoromethylphenoxy)-6-pyridinecarbonyl chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / toluene; dimethyl sulfoxide / 8 h / 150 °C
2: iron(III) chloride; water / 1,2-dichloro-ethane / 25 h / Resolution of racemate
View Scheme
Multi-step reaction with 3 steps
1: sodium hydroxide / toluene; dimethyl sulfoxide / 8 h / 150 °C
2: water; hydrogenchloride / 8 h / 120 °C
3: thionyl chloride / 4 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1: sulfuric acid; water / 8 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 6 h / 140 °C
3: pyridine; bis(trichloromethyl) carbonate / ethyl acetate / 2 h / 35 - 50 °C
View Scheme
Multi-step reaction with 3 steps
1: sulfuric acid / 6 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 8 h / 140 °C
3: bis(trichloromethyl) carbonate; triethylamine / ethyl acetate / 2 h / 35 - 50 °C
View Scheme
nitrapyrin
1929-82-4

nitrapyrin

6-(3-α,α,α-trifluoromethylphenoxy)picolinic acid
137640-84-7

6-(3-α,α,α-trifluoromethylphenoxy)picolinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / toluene; dimethyl sulfoxide / 8 h / 150 °C
2: water; hydrogenchloride / 8 h / 120 °C
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid; water / 8 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 6 h / 140 °C
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid / 6 h / 100 °C
2: potassium carbonate; copper(l) chloride / N,N-dimethyl-formamide / 8 h / 140 °C
View Scheme
nitrapyrin
1929-82-4

nitrapyrin

Nε-acryloyl-L-lysine-4-(6-chloropicolinoyl)piperazide*2TFA

Nε-acryloyl-L-lysine-4-(6-chloropicolinoyl)piperazide*2TFA

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / tetrahydrofuran / 70 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 3 h
3: N-ethyl-N,N-diisopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / tetrahydrofuran / 3 h
4: dichloromethane / 3 h
View Scheme
nitrapyrin
1929-82-4

nitrapyrin

Nα-phenylacetyl-Nε-acryloyl-L-lysine-4-(6-chloropicolinoyl)piperazide*TFA

Nα-phenylacetyl-Nε-acryloyl-L-lysine-4-(6-chloropicolinoyl)piperazide*TFA

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / tetrahydrofuran / 70 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 3 h
3: N-ethyl-N,N-diisopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / tetrahydrofuran / 3 h
4: dichloromethane / 3 h
5: triethylamine / dichloromethane / 3 h
View Scheme
nitrapyrin
1929-82-4

nitrapyrin

1-(6-chloropicolinoyl)piperazine

1-(6-chloropicolinoyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / tetrahydrofuran / 70 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 3 h
View Scheme

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View