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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2,3,5-Trichloropyridine Manufacturer/High quality/Best price/In stock

Cas:16063-70-0

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 2,3-5-Trichloropyridine ? supplier in China

Cas:16063-70-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name 2,3,5-Trichloropyridine CAS number 16063-70-0 Assay ≥99% Appearance Yellowish to off-white powder Capacity 200mt/year Application Pharmaceut

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Kilogram

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 2,3,5-trichloropyridine

Cas:16063-70-0

Min.Order:1

Negotiable

Type:Other

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

2,3,5-Trichloropyridine CAS 16063-70-0 In stock

Cas:16063-70-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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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

2,3,5-trichloropyridine

Cas:16063-70-0

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

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Leader Biochemical Group

About Product Details Mol File: 16063-70-0.mol

China Biggest factory Manufacturer Supply 2,3,5-Trichloropyridine CAS 16063-70-0

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

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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

Top Purity CAS 16063-70-0 with fast shipping

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

2,3,5-trichloropyridine,Trichloropyridine

Cas:16063-70-0

Min.Order:10 Kilogram

FOB Price: $16.0 / 20.0

Type:Trading Company

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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

2,3,5-TrichloropyridineCAS16063-70-0

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name: 2,3,5-Trichloropyridine CAS No.:16063-70-0 Appearance: white powder Assay:99% Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kg per bag or 25kg per drum Application:Animal Pharmac

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

2,3,5-Trichloropyridine 16063-70-0

Cas:16063-70-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 prese

Organic Synthesis, 2,3,5-Trichloropyridine CAS:16063-70-0

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $32.7 / 36.2

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2,3,5-Trichloropyridine CAS:16063-70-0 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

2,3,5-Trichloropyridine CAS:16063-70-0

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

2,3,5-Trichloropyridine

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:detailed see specifications 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:Common product

2,3,5-trichloropyridine

Cas:16063-70-0

Min.Order:100 Metric Ton

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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

2,3,5-TRICHLOROPYRIDINE

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

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

2,3,5-Trichloropyridine

Cas:16063-70-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

2,3,5-trichloropyridine

Cas:16063-70-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2,3,5-trichloropyridine,Trichloropyridine

Cas:16063-70-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Synthetic route

2,3,5,6-tetrachloropyridine
2402-79-1

2,3,5,6-tetrachloropyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen; potassium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene; water at 60℃; under 4500.45 Torr; for 6h; Reagent/catalyst; Solvent; Pressure; Autoclave;99.1%
With sodium hydroxide In benzene
2,3,4,5,6-pentachloropyridine
2176-62-7

2,3,4,5,6-pentachloropyridine

A

2,3,6-trichloropyridine
6515-09-9

2,3,6-trichloropyridine

B

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

C

2,3,5,6-tetrachloropyridine
2402-79-1

2,3,5,6-tetrachloropyridine

Conditions
ConditionsYield
With ammonium chloride; dimethyl methane phosphonate; zinc In water at 85 - 90℃; Product distribution; other ammonium salts; other methylphosphonates/phosphates;A 0.9%
B 1%
C 97.6%
2,3,4,5-tetrachloro-pyridine
2808-86-8

2,3,4,5-tetrachloro-pyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With tetramethylammonium methylphosphonic acid methyl ester; dimethyl methane phosphonate; zinc In water at 85℃; other ammonium salts; other methylphosphonates;other solvent(s). Object of study: selectivity of reaction;96.4%
With ammonium chloride; zinc In methanol; water at 72℃; for 2h; Solvent; Temperature;90%
With pyridine; 5%-palladium/activated carbon; hydrogen In methanol; water at 50℃; under 3750.38 Torr; Reagent/catalyst; Temperature; Pressure;86.2%
With tetramethylammonium methylphosphonic acid methyl ester; dimethyl methane phosphonate; zinc In water at 85℃; for 1h; Yield given;
With ammonium chloride; zinc In methanol; water at 70 - 80℃; Temperature; Solvent; Large scale;1.4 kg
3,5,6-trichloro-2-hydrazinopyridine
55933-94-3

3,5,6-trichloro-2-hydrazinopyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
95%
With sodium hypochlorite; sodium hydroxide In water at 70 - 75℃; for 1h; Green chemistry;95%
93%
2,4,4-trichloro-4-formylbutyronitrile
75272-53-6

2,4,4-trichloro-4-formylbutyronitrile

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With hydrogenchloride; phosphorus pentachloride In N,N-dimethyl-formamide at 60 - 100℃; for 1h;89%
With hydrogenchloride at 180℃; for 2h;85%
With hydrogenchloride at 80℃; for 3h;82.1%
3,5-Dichloro-2-pyridinol
5437-33-2

3,5-Dichloro-2-pyridinol

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With trichlorophosphate at 190℃; for 3h; in sealed tube;87%
2,2,4'-trichloro-5-oxopentanonitrile
98775-57-6

2,2,4'-trichloro-5-oxopentanonitrile

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With hydrogenchloride; trichlorophosphate In N,N-dimethyl-formamide at 115℃; for 0.333333h;79%
With trichlorophosphate In benzene at 190℃; for 1h; in autoclave;76%
Multi-step reaction with 2 steps
1: 91 percent / dry HCl / dimethylformamide / 0.25 h / 110 °C
2: 87 percent / POCl3 / 3 h / 190 °C / in sealed tube
View Scheme
Multi-step reaction with 3 steps
1: 90 percent / dry HCl / dibutyl ether / 1 h / 90 °C
2: 95 percent / triethylamine / benzene / 4 h / Heating
3: 87 percent / POCl3 / 3 h / 190 °C / in sealed tube
View Scheme
2,3,4,5,6-pentachloropyridine
2176-62-7

2,3,4,5,6-pentachloropyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide; zinc In toluene at 50℃; for 6h; Green chemistry;73%
With ammonium hydroxide In toluene
With sodium hydroxide; zinc In benzene
With sodium hypochlorite; sodium hydrogencarbonate; hydrazine In propylene glycol dimethyl ether; water
chloral
75-87-6

chloral

acrylonitrile
107-13-1

acrylonitrile

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
copper(l) chloride In acetonitrile at 190℃; for 0.5h;65%
copper(l) chloride In acetonitrile at 190℃; for 0.5h;65%
With [bmim]BF4; copper(l) chloride In acetonitrile at 120℃;41%
In acetonitrile at 105 - 190℃; Product distribution; various inorg. catalyst, various yield;
copper(l) chloride In acetonitrile at 120 - 175℃; for 19h;
Pyridin-Palladium(II)-chlorid-Komplex

Pyridin-Palladium(II)-chlorid-Komplex

A

2-chloropyridine
109-09-1

2-chloropyridine

B

2,3-dichloro-pyridine
2402-77-9

2,3-dichloro-pyridine

C

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With chlorine In cyclohexane at 75℃; for 1h;A 9%
B 62%
C 4.5%
3,5-dichloropyridine-2-carboxylic acid
81719-53-1

3,5-dichloropyridine-2-carboxylic acid

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; dichloromethane; oxygen; sodium hydrogencarbonate at 60℃; for 20h; Green chemistry;42%
pyridine
110-86-1

pyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With hydrogenchloride; chlorine at 115 - 120℃;
With phosphorus pentachloride at 210 - 220℃;
phosgene
75-44-5

phosgene

3,5-dichloro-1-methyl-1H-pyridin-2-one
4214-83-9

3,5-dichloro-1-methyl-1H-pyridin-2-one

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With toluene at 150℃;
trichloroacetonitrile
545-06-2

trichloroacetonitrile

acrolein
107-02-8

acrolein

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With copper(I) chloride; trichlorophosphate 1. 5 h, 90 deg C, benzene, autoclave; 2. 30 min, 180 deg C.; Yield given. Multistep reaction;
1-methyl-3.5-dichloro-pyridone-(2)

1-methyl-3.5-dichloro-pyridone-(2)

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With phosphorus pentachloride; trichlorophosphate at 180℃; im Rohr;
3,5-dichloro-1-methyl-1H-pyridin-2-one
4214-83-9

3,5-dichloro-1-methyl-1H-pyridin-2-one

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

phosphorus pentachloride

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
at 180℃;
barium salt of/the/ pyridine-disulfonic acid-(3.5)

barium salt of/the/ pyridine-disulfonic acid-(3.5)

A

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

B

3,5-dichloropyridine
2457-47-8

3,5-dichloropyridine

Conditions
ConditionsYield
With phosphorus pentachloride at 200℃;
3,5-dichloropyridin-2-amine
4214-74-8

3,5-dichloropyridin-2-amine

A

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

B

3.5-dichloro-2-oxy-pyridine

3.5-dichloro-2-oxy-pyridine

Conditions
ConditionsYield
With hydrogenchloride; potassium nitrite
hydrogenchloride
7647-01-0

hydrogenchloride

3,5-dichloropyridin-2-amine
4214-74-8

3,5-dichloropyridin-2-amine

potassium nitrite

potassium nitrite

A

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

B

3.5-dichloro-2-oxy-pyridine

3.5-dichloro-2-oxy-pyridine

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

2-(trichloromethyl)-3,5-dichloropyridine

A

tetrachloromethane
56-23-5

tetrachloromethane

B

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

C

2,3,5-trichloro-6-(trichloromethyl)pyridine
7041-24-9

2,3,5-trichloro-6-(trichloromethyl)pyridine

D

HCl

HCl

Conditions
ConditionsYield
With chlorine at 200℃; Title compound not separated from byproducts;
With chlorine at 200℃; Rate constant;
2-hydroxy-3,3,5-trichloro-3,4-dihydropyridine
115168-33-7

2-hydroxy-3,3,5-trichloro-3,4-dihydropyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / triethylamine / benzene / 4 h / Heating
2: 87 percent / POCl3 / 3 h / 190 °C / in sealed tube
View Scheme
2-aminopyridine
504-29-0

2-aminopyridine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: alcohol; chlorine
2: alcohol; chlorine
3: potassium nitrite; hydrochloric acid
View Scheme
Multi-step reaction with 2 steps
1: alcohol; chlorine
2: potassium nitrite; hydrochloric acid
View Scheme
5-chloro-2-pyridylamine
1072-98-6

5-chloro-2-pyridylamine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: alcohol; chlorine
2: potassium nitrite; hydrochloric acid
View Scheme
2,3,5,6-tetrachloropyridine
2402-79-1

2,3,5,6-tetrachloropyridine

A

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

B

3,5-dichloropyridine
2457-47-8

3,5-dichloropyridine

Conditions
ConditionsYield
With ammonium chloride; zinc In 1,4-dioxane; water at 90 - 92℃; for 12h; Product distribution / selectivity;A 7.7 %Chromat.
B 77.8 %Chromat.
3,5-dichloropyridin-2-amine
4214-74-8

3,5-dichloropyridin-2-amine

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With sodium nitrite In hydrogenchloride; hexane; water
With hydrogenchloride; sodium nitrite In water at -20 - 20℃; for 4h;
chloral
75-87-6

chloral

acrylonitrile
107-13-1

acrylonitrile

copper(l) chloride

copper(l) chloride

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
In acetonitrile11.1 g (61% theory)
ruthenium(II)dichloro-tris-triphenylphosphine

ruthenium(II)dichloro-tris-triphenylphosphine

3-Methoxypropionitrile
110-67-8

3-Methoxypropionitrile

chloral
75-87-6

chloral

acrylonitrile
107-13-1

acrylonitrile

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

ammonium hydroxide
1336-21-6

ammonium hydroxide

2,3,4,5,6-pentachloropyridine
2176-62-7

2,3,4,5,6-pentachloropyridine

1-methoxy-2-propanol
107-98-2

1-methoxy-2-propanol

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
In water; toluene
2,3,5-trichloro-4-hydrazino-pyridine
55933-95-4

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

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

Conditions
ConditionsYield
With sodium hypochlorite In tetrahydrofuran
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

propargyl alcohol
107-19-7

propargyl alcohol

3,5-dichloro-2-(prop-2-ynyloxy)-pyridine

3,5-dichloro-2-(prop-2-ynyloxy)-pyridine

Conditions
ConditionsYield
Stage #1: propargyl alcohol With sodium hydride In tetrahydrofuran at 0 - 45℃;
Stage #2: 2,3,5-trichloropyridine In tetrahydrofuran at 20 - 45℃; for 24h;
100%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-amino-benzenethiol
137-07-5

2-amino-benzenethiol

3-chloro-1-azaphenothiazine
3493-96-7

3-chloro-1-azaphenothiazine

Conditions
ConditionsYield
With potassium hydroxide In water; N,N-dimethyl-formamide for 4h; Reflux;99.7%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

3,5-dichloro-2-bromopyridine
14482-51-0

3,5-dichloro-2-bromopyridine

Conditions
ConditionsYield
With trimethylsilyl bromide In propiononitrile at 100℃; for 14h;99%
With hydrogen bromide; propionic acid In water at 80℃; Reagent/catalyst; Solvent;96.8%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

(3,5-dichloro-2-pyridyl)hydrazine
104408-23-3

(3,5-dichloro-2-pyridyl)hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 80℃; for 24h;96%
With hydrazine hydrate95%
With hydrazine hydrate In ethanol at 80 - 90℃;94.5%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

5-chloro-2,3-difluoropyridine
89402-43-7

5-chloro-2,3-difluoropyridine

Conditions
ConditionsYield
With potassium fluoride; C6H10BNO4 In dimethyl sulfoxide at 60℃; for 5h; Solvent; Temperature;95%
With potassium fluoride; 18-crown-6 ether; potassium carbonate; cesium fluoride In sulfolane; dimethyl sulfoxide at 120 - 200℃; for 3h;90%
Multi-step reaction with 2 steps
1: 36.1 percent / KF; CsF; K2CO3 / [Bmim]BF4 / 10 h / 200 °C
2: 68.8 percent / CsF; K2CO3; [Bmim]BF4 / 8 h / 100 - 110 °C / 200 Torr
View Scheme
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-methoxy-phenylamine
90-04-0

2-methoxy-phenylamine

3,5-dichloro-N-(2-methoxyphenyl)pyridine-2-amine

3,5-dichloro-N-(2-methoxyphenyl)pyridine-2-amine

Conditions
ConditionsYield
With potassium carbonate; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,2-dimethoxyethane at 85℃; for 2.5h;94.7%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-methyl-7-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2H-indazole
845751-67-9

2-methyl-7-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2H-indazole

7-(3,5-dichloro-pyridin-2-yl)-2-methyl-2H-indazole
845751-68-0

7-(3,5-dichloro-pyridin-2-yl)-2-methyl-2H-indazole

Conditions
ConditionsYield
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In DMF (N,N-dimethyl-formamide); water at 65℃; for 16h;93%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

p-cresol
106-44-5

p-cresol

2-(4-Methylphenoxy)-3,5-dichlorpyridin
28232-17-9

2-(4-Methylphenoxy)-3,5-dichlorpyridin

Conditions
ConditionsYield
With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; caesium carbonate In dimethyl sulfoxide at 110℃; for 24h; Inert atmosphere; regioselective reaction;93%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

3,5-dichloro-2-(4-chlorophenyl)pyridine
161949-47-9

3,5-dichloro-2-(4-chlorophenyl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;91%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

4-methylphenylboronic acid
5720-05-8

4-methylphenylboronic acid

3,5-dichloro-2-p-tolylpyridine
1204385-79-4

3,5-dichloro-2-p-tolylpyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;90%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

(RS)-2-(4-hydroxyphenoxy)propionic acid
94050-90-5, 95977-31-4, 105118-15-8, 67648-61-7

(RS)-2-(4-hydroxyphenoxy)propionic acid

D-2-[4-(3,5-dichloro-pyridin-2-yloxy)-phenoxy]-propionic acid
60074-25-1

D-2-[4-(3,5-dichloro-pyridin-2-yloxy)-phenoxy]-propionic acid

Conditions
ConditionsYield
With potassium carbonate at 75℃; for 4.5h; Reagent/catalyst; Temperature;90%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-Methoxyphenylboronic acid
5720-06-9

2-Methoxyphenylboronic acid

C12H9Cl2NO

C12H9Cl2NO

Conditions
ConditionsYield
With potassium fluoride; tetrakis(triphenylphosphine) palladium(0) In toluene at 100℃; for 5h;90%
With potassium fluoride; tetrakis(triphenylphosphine) palladium(0) In toluene at 100℃; for 5h;90%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2,3,5-trichloro-4-iodopyridine
406676-23-1

2,3,5-trichloro-4-iodopyridine

Conditions
ConditionsYield
With iodine; lithium diisopropyl amide In tetrahydrofuran; hexane at -75℃;89%
Stage #1: 2,3,5-trichloropyridine With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 2h; Inert atmosphere;
Stage #2: With iodine In tetrahydrofuran at -78℃; for 2h; Inert atmosphere;
75%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

4-fluoroboronic acid
1765-93-1

4-fluoroboronic acid

3,5-dichloro-2-(4-fluorophenyl)pyridine
1204385-81-8

3,5-dichloro-2-(4-fluorophenyl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;89%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

1-Naphthylboronic acid
13922-41-3

1-Naphthylboronic acid

3,5-dichloro-2-(naphthalen-1-yl)pyridine
1204385-86-3

3,5-dichloro-2-(naphthalen-1-yl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;89%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

phenylboronic acid
98-80-6

phenylboronic acid

3,5-dichloro-2-phenylpyridine
10469-01-9

3,5-dichloro-2-phenylpyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;89%
With palladium diacetate; potassium carbonate; triphenylphosphine In methanol; acetonitrile at 50℃; for 24h; Suzuki Coupling; Inert atmosphere; regioselective reaction;86%
6-methoxypyridine-3-ol
51834-97-0

6-methoxypyridine-3-ol

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

5-(3,5-dichloro-pyridin-2-yloxy)-2-methoxy-pyridine
548763-85-5

5-(3,5-dichloro-pyridin-2-yloxy)-2-methoxy-pyridine

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide88%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

(meta-(trifluoromethyl)phenyl)boronic acid
1423-26-3

(meta-(trifluoromethyl)phenyl)boronic acid

3,5-dichloro-2-(3-(trifluoromethyl)phenyl)pyridine
1204385-83-0

3,5-dichloro-2-(3-(trifluoromethyl)phenyl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;88%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

3,5-dichloropyridine
2457-47-8

3,5-dichloropyridine

Conditions
ConditionsYield
With acetic acid; zinc In water at 65 - 95℃; for 1 - 5.25h; Product distribution / selectivity;87.3%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-Methylphenylboronic acid
16419-60-6

2-Methylphenylboronic acid

3,5-dichloro-2-o-tolylpyridine
1204385-80-7

3,5-dichloro-2-o-tolylpyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;87%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

2-Fluoro-3,5-dichloropyridine
823-56-3

2-Fluoro-3,5-dichloropyridine

Conditions
ConditionsYield
With potassium fluoride In sulfolane at 180℃; for 20h;86%
With potassium fluoride In sulfolane at 155 - 160℃; for 8h; Solvent; Temperature;
Thien-3-ylboronic acid
6165-69-1

Thien-3-ylboronic acid

2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

3,5-dichloro-2-(thiophen-3-yl)pyridine
1204385-85-2

3,5-dichloro-2-(thiophen-3-yl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;86%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

3,5-dichloro-2-(4-methoxyphenyl)pyridine
1204385-82-9

3,5-dichloro-2-(4-methoxyphenyl)pyridine

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; for 12h; Suzuki coupling;85%
2,3,5-trichloropyridine
16063-70-0

2,3,5-trichloropyridine

sodium methylate
124-41-4

sodium methylate

5-chloro-1,2-dimethoxypyridine

5-chloro-1,2-dimethoxypyridine

Conditions
ConditionsYield
In dimethyl sulfoxide at 90℃; for 2h; methoxylation;83%

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