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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

3-Chloropicolinic acid Manufacturer/High quality/Best price/In stock

Cas:57266-69-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Bottom price 3-Chloropyridine-2-carboxylic acid Cas 57266-69-0 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediate

Bottom price 3-Chloropyridine-2-carboxylic acid Cas 57266-69-0 with fast delivery

Cas:57266-69-0

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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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

3-Chloro-α-picolinic acid

Cas:57266-69-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1475.html Product Name 3-Chloropicolinic acid CAS No. 57266-69-0

3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:1 Gram

FOB Price: $11.0

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 57266-69-0 with fast shipping

Cas:57266-69-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

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

2-Pyridinecarboxylicacid, 3-chloro- 57266-69-0

Cas:57266-69-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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, 3-chloro-

Cas:57266-69-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:1 Kilogram

FOB Price: $25.0 / 35.0

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 present

3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:1 Gram

FOB Price: $58.0

Type:Trading Company

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

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

3-CHLOROPYRIDINE-2-CARBOXYLIC ACID

Cas:57266-69-0

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

3-chloro picolinic acid

Cas:57266-69-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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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 3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:0 Metric Ton

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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:1 Gram

Negotiable

Type:Other

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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

3-Chloropicolinic acid/High quality/Best price

Cas:57266-69-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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

57266-69-0 3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

3-Chloropicolinic acidCAS NO.: 57266-69-0

Cas:57266-69-0

Min.Order:1 Gram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

3-Chloropyridine-2-carboxylicacid

Cas:57266-69-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 3-Chloropyridine-2-carboxylic acid Synonyms: IFLAB-BB F1926-0037;3-CHLOROPYRIDINE-2-CARBOXYLIC ACID;3-CHLOROPICOLINIC ACID;3-Chloropyridine-2-carboxylicacid98%;3-Chloro-2-Pyridinecarboxylic;3-Chloro-2-picolinic acid;3-Chloropicoli

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

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

3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:0

Negotiable

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

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

2-Pyridinecarboxylicacid, 3-chloro-

Cas:57266-69-0

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-CHLOROPICOLINIC ACID

Cas:57266-69-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

3-Chloropicolinic acid

Cas:57266-69-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

3-Chloropyridine-2-carboxylic acid

Cas:57266-69-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Synthetic route

lithium; 3-chloro-pyridine-2-carboxylate

lithium; 3-chloro-pyridine-2-carboxylate

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
With Amberlyst(R) IR-200 In methanol at 20℃; for 0.25h;53%
3-chloro-2-methylpyridine
72093-03-9

3-chloro-2-methylpyridine

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
With potassium permanganate for 21.5h; Heating;45%
3-amino-pyridine-2-carboxylic acid
1462-86-8

3-amino-pyridine-2-carboxylic acid

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite Anschliessend Behandeln mit CuCl;
3-chloropicolinanilide
57841-92-6

3-chloropicolinanilide

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride for 15h; Heating;
2-Picolinic acid
98-98-6

2-Picolinic acid

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: BuLi; 2,2,6,6-tetramethylpiperidine / tetrahydrofuran; hexane / 0.67 h / -75 - 0 °C
1.2: 72 percent / hexachloroethane / tetrahydrofuran; hexane / 0 - 20 °C
2.1: 53 percent / Amberlyst(R) IR-200 / methanol / 0.25 h / 20 °C
View Scheme
N-phenylpicolinamide
10354-53-7

N-phenylpicolinamide

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) n-BuLi, 2.) CCl3CCl3 / 1.) THF, -78 deg C - 0.5 h, room temperature - 1 h, 2.) THF, -78 deg C - 1 h, room temperature - 2 h
2: aq. HCl / 15 h / Heating
View Scheme
3-chloro-2-cyanopyridine
38180-46-0

3-chloro-2-cyanopyridine

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
In methanol; sodium hydroxide; dichloromethane
With sodium hydroxide at 95℃; for 2h; pH=2-3;
Clopyralid
1702-17-6

Clopyralid

A

2-Picolinic acid
98-98-6

2-Picolinic acid

B

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
With Graphite; sodium hydroxide In water at 25℃; for 3h; Electrolysis;
With Graphite; sodium hydroxide In water at 25℃; for 6h; pH=11.5 - 13.5; Reagent/catalyst; pH-value; Electrolysis;
pyridin-3-ylamine
462-08-8

pyridin-3-ylamine

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; dihydrogen peroxide / water / 2 h / 5 °C
1.2: 0.42 h / -5 °C
1.3: 1.33 h / 15 - 30 °C
2.1: hydrazine hydrate / ethanol / 6 h / Reflux; Inert atmosphere
3.1: sodium hydroxide / 2 h / 95 °C / pH 2-3
View Scheme
2,3-dichloro-pyridine
2402-77-9

2,3-dichloro-pyridine

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 6 h / Reflux; Inert atmosphere
2: sodium hydroxide / 2 h / 95 °C / pH 2-3
View Scheme
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

2-[5-amino-2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]indazol-6-yl]propan-2-ol

2-[5-amino-2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]indazol-6-yl]propan-2-ol

3-chloro-N-[2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(1-hydroxy-1-methyl-ethyl)indazol-5-yl]pyridine-2-carboxamide

3-chloro-N-[2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(1-hydroxy-1-methyl-ethyl)indazol-5-yl]pyridine-2-carboxamide

Conditions
ConditionsYield
With 2-chloro-1-methyl-pyridinium iodide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 1h; Inert atmosphere;89%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

(3aR,5s,6aS)-2-(5-bromopyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-amine

(3aR,5s,6aS)-2-(5-bromopyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-amine

N-((3aR,5s,6aS)-2-(5-bromopyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)-3-chloropicolinamide

N-((3aR,5s,6aS)-2-(5-bromopyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)-3-chloropicolinamide

Conditions
ConditionsYield
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 40℃; for 2h;81%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

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

2,3-dichloro-pyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; dichloromethane; sodium hydrogencarbonate at 60℃; for 20h; Green chemistry;80%
With tert-butylhypochlorite; sodium carbonate; sodium chloride In dichloromethane at 30℃; for 20h; Schlenk technique;50%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

2-bromo-3-chloropyridine
96424-68-9

2-bromo-3-chloropyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; dichloromethane; oxygen; sodium hydrogencarbonate at 70℃; for 20h; Green chemistry;80%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile dihydrochloride

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile dihydrochloride

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile dihydrochloride

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile dihydrochloride

Conditions
ConditionsYield
With N-[(dimethylamino)-1H-1,2,3-triazolo[4,5-b]pyridine-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide; N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 20℃;76%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((1R,5S,6s)-6-(aminomethyl)-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(6-((1R,5S,6s)-6-(aminomethyl)-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-(((1R,5S,6s)-3-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)picolinamide

3-chloro-N-(((1R,5S,6s)-3-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)picolinamide

Conditions
ConditionsYield
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 80℃; for 1h;76%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

3-chloro-4-nitroaniline
825-41-2

3-chloro-4-nitroaniline

N-(3-chloro-4-nitrophenyl)-3-chloropicolinamide

N-(3-chloro-4-nitrophenyl)-3-chloropicolinamide

Conditions
ConditionsYield
Stage #1: 3-chloropyridine-2-carboxylic acid 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 dichloromethane for 0.0833333h;
Stage #2: 3-chloro-4-nitroaniline In dichloromethane; N,N-dimethyl-formamide at 120℃; for 0.5h; Microwave irradiation;
75%
1,4-dioxane
123-91-1

1,4-dioxane

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

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

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

Conditions
ConditionsYield
With tert-butylhypochlorite; chloranil at 110℃; for 12h; Inert atmosphere;75%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

ethanol
64-17-5

ethanol

ethyl 3-Chloro-2-pyridinecarboxylate

ethyl 3-Chloro-2-pyridinecarboxylate

Conditions
ConditionsYield
With sulfuric acid for 3h; Reflux;72%
With sulfuric acid for 3h; Reflux;
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(5-((3aR,5s,6aS)-5-amino-5-methylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyrazin-2-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile

4-(5-((3aR,5s,6aS)-5-amino-5-methylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyrazin-2-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile

3-chloro-N-((3aR,5s,6aS)-2-(5-(3-cyano-6-ethoxypyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)picolinamide

3-chloro-N-((3aR,5s,6aS)-2-(5-(3-cyano-6-ethoxypyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)picolinamide

Conditions
ConditionsYield
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 40℃; for 2h;70%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile

4-(6-(4-amino-4-methylpiperidin-1-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile

3-chloro-N-(1-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-4-methylpiperidin-4-yl)picolinamide

3-chloro-N-(1-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-4-methylpiperidin-4-yl)picolinamide

Conditions
ConditionsYield
With N-[(dimethylamino)-1H-1,2,3-triazolo[4,5-b]pyridine-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;68%
styrene
100-42-5

styrene

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

2-chloro-1-phenylethyl 3-chloropicolinate

2-chloro-1-phenylethyl 3-chloropicolinate

Conditions
ConditionsYield
With tert-butylhypochlorite In tetrahydrofuran at 25℃; for 6h; Schlenk technique;63%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

3-chloro-2-(trifluoromethyl)pyridine
749875-32-9

3-chloro-2-(trifluoromethyl)pyridine

Conditions
ConditionsYield
With sulfur tetrafluoride; hydrogen fluoride at 85℃; for 24h; Autoclave; Inert atmosphere;54%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(5-((1R,3S,5s,7s)-5-amino-2-azaadamantan-2-yl)pyrazin-2-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile

4-(5-((1R,3S,5s,7s)-5-amino-2-azaadamantan-2-yl)pyrazin-2-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile

3-chloro-N-((1R,3S,5s,7s)-2-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-2-azaadamantan-5-yl)picolinamide

3-chloro-N-((1R,3S,5s,7s)-2-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-2-azaadamantan-5-yl)picolinamide

Conditions
ConditionsYield
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 20℃; for 4h;52%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

formic acid
64-18-6

formic acid

3-[4-[4-[[(1r,4r)-4-(5-amino-6-methoxy-indazol-2-yl)cyclohexyl]methyl-methyl-amino]-1-piperidyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione

3-[4-[4-[[(1r,4r)-4-(5-amino-6-methoxy-indazol-2-yl)cyclohexyl]methyl-methyl-amino]-1-piperidyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione

3-chloro-N-[2-[(1r,4r)-4-[[[1-[1-(2,6-dioxo-3-piperidyl)-3-methyl-2-oxo-benzimidazol-4-yl]-4-piperidyl]-methyl-amino]methyl]cyclohexyl]-6-methoxy-indazol-5-yl]pyridine-2-carboxamide formate

3-chloro-N-[2-[(1r,4r)-4-[[[1-[1-(2,6-dioxo-3-piperidyl)-3-methyl-2-oxo-benzimidazol-4-yl]-4-piperidyl]-methyl-amino]methyl]cyclohexyl]-6-methoxy-indazol-5-yl]pyridine-2-carboxamide formate

Conditions
ConditionsYield
Stage #1: 3-chloropyridine-2-carboxylic acid; 3-[4-[4-[[(1r,4r)-4-(5-amino-6-methoxy-indazol-2-yl)cyclohexyl]methyl-methyl-amino]-1-piperidyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione With 2-chloro-1-methyl-pyridinium iodide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 2h; Inert atmosphere;
Stage #2: formic acid In water; acetonitrile Inert atmosphere;
51%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

N-(2-(7-methoxynaphthalen-1-yl)ethyl)azetidine-3-carboxamide hydrochloride
1617524-08-9

N-(2-(7-methoxynaphthalen-1-yl)ethyl)azetidine-3-carboxamide hydrochloride

1-(3-chloroisonicotinoyl)-N-(2-(7-methoxynaphthalen-1-yl)ethyl)azetidine-3-carboxamide

1-(3-chloroisonicotinoyl)-N-(2-(7-methoxynaphthalen-1-yl)ethyl)azetidine-3-carboxamide

Conditions
ConditionsYield
With dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 24h;50%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((3aR,5r,6aS)-5-amino-5-methylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(6-((3aR,5r,6aS)-5-amino-5-methylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-((3aR,5r,6aS)-2-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)picolinamide

3-chloro-N-((3aR,5r,6aS)-2-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-5-methyloctahydrocyclopenta[c]pyrrol-5-yl)picolinamide

Conditions
ConditionsYield
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 20℃; for 2h;48%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

3-chloro-2-hydroxy-methyl-pyridine
60588-81-0

3-chloro-2-hydroxy-methyl-pyridine

Conditions
ConditionsYield
Stage #1: 3-chloropyridine-2-carboxylic acid With isopropyl chloroformate; triethylamine In tetrahydrofuran at 0 - 20℃; for 1h;
Stage #2: With sodium tetrahydroborate at 20℃; for 2h;
47%
Multi-step reaction with 2 steps
1: Et3N / tetrahydrofuran / 0.5 h / 5 °C
2: aq. NaBH4 / tetrahydrofuran / 4 h / 25 °C
View Scheme
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

benzene
71-43-2

benzene

2-phenyl-3-chloropyridine
634198-21-3

2-phenyl-3-chloropyridine

Conditions
ConditionsYield
With tert-butylhypochlorite; potassium carbonate at 60℃; for 20h;45%
morpholine
110-91-8

morpholine

3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

(3-chloropyridin-2-yl)(morpholino)methanone

(3-chloropyridin-2-yl)(morpholino)methanone

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃;43%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

((1R,5S,6s)-3-(5-bromopyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl) methanamine hydrochloride

((1R,5S,6s)-3-(5-bromopyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl) methanamine hydrochloride

N-(((1R,5S,6s)-3-(5-bromopyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)-3-chloropicolinamide

N-(((1R,5S,6s)-3-(5-bromopyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)-3-chloropicolinamide

Conditions
ConditionsYield
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 75℃; for 2h;39%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((3aR,5s,6aS)-5-aminohexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyridin-3-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(6-((3aR,5s,6aS)-5-aminohexahydrocyclopenta[c]pyrrol-2(1H)-yl)pyridin-3-yl)-6-ethoxypyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-((3aR,5s,6aS)-2-(5-(3-cyano-6-ethoxypyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)octahydrocyclopenta[c]pyrrol-5-yl)picolinamide

3-chloro-N-((3aR,5s,6aS)-2-(5-(3-cyano-6-ethoxypyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)octahydrocyclopenta[c]pyrrol-5-yl)picolinamide

Conditions
ConditionsYield
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 60℃; for 2h;38%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(6-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-((1R,5S,6s)-3-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)picolinamide

3-chloro-N-((1R,5S,6s)-3-(5-(3-cyano-6-(2-hydroxy-2-methylpropoxy)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)picolinamide

Conditions
ConditionsYield
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 45℃;31%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((1R,5S,6s)-6-(aminomethyl)-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile TFA salt

4-(6-((1R,5S,6s)-6-(aminomethyl)-3-azabicyclo[3.1.0]hexan-3-yl)pyridin-3-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile TFA salt

3-chloro-N-(((1R,5S,6s)-3-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)picolinamide

3-chloro-N-(((1R,5S,6s)-3-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)picolinamide

Conditions
ConditionsYield
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 tetrahydrofuran at 60℃; for 6h;27%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(6-((1R,3S,5s,7s)-5-amino-2-azaadamantan-2-yl)pyridin-3-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(6-((1R,3S,5s,7s)-5-amino-2-azaadamantan-2-yl)pyridin-3-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-((1R,3S,5s,7s)-2-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-2-azaadamantan-5-yl)picolinamide

3-chloro-N-((1R,3S,5s,7s)-2-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyridin-2-yl)-2-azaadamantan-5-yl)picolinamide

Conditions
ConditionsYield
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 50℃;24%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

4-(5-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)pyrazin-2-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

4-(5-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)pyrazin-2-yl)-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile hydrochloride

3-chloro-N-((1R,5S,6s)-3-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)picolinamide

3-chloro-N-((1R,5S,6s)-3-(5-(3-cyano-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridin-4-yl)pyrazin-2-yl)-3-azabicyclo[3.1.0]hexan-6-yl)picolinamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h;21%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

2-(2-chlorophenyl)cyclobutanamine

2-(2-chlorophenyl)cyclobutanamine

3-chloro-N-[(1,2-cis)-2-(2-chlorophenyl)cyclobutyl]pyridine-2-carboxamide

3-chloro-N-[(1,2-cis)-2-(2-chlorophenyl)cyclobutyl]pyridine-2-carboxamide

trans-3-chloro-N-[2-(2-chlorophenyl)cyclobutyl]pyridine-2-carboxamide

trans-3-chloro-N-[2-(2-chlorophenyl)cyclobutyl]pyridine-2-carboxamide

Conditions
ConditionsYield
With triethylamine; HATU In dichloromethane at 20℃; for 3h;A 20.8%
B 18.9%
3-chloropyridine-2-carboxylic acid
57266-69-0

3-chloropyridine-2-carboxylic acid

tert-butyl (3aS,6aR)-5-amino-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate
863600-81-1

tert-butyl (3aS,6aR)-5-amino-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate

(3aR,5r,6aS)-tert-butyl 5-(3-chloropicolinamido) hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate

(3aR,5r,6aS)-tert-butyl 5-(3-chloropicolinamido) hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate

Conditions
ConditionsYield
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 50℃; for 1.5h;20%

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