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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

6-Hydroxynicotinic acid

Cas:5006-66-6

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 6-Hydroxynicotinic Acid supplier in China

Cas:5006-66-6

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Our Services 1. Certificate Of Analysis (COA) 2. Material Safety Data Sheet (MSDS) 3. Route of synthesis (ROS) 4. Method of Aanlysis (MOA)

2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:1 Gram

FOB Price: $8.0

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 6-Hydroxynicotinic Acid

Cas:5006-66-6

Min.Order:1

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 5006-66-6 6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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ShiJiaZhuang Dowell Chemical Co.,Ltd.

Product advantage: large capacity in China, stable quality,competitive price Appearance:offwhite powder? Storage:well sealed, cool place Package:25kg/drum Application:intermediate Transportation:by sea/air Port:any p

6-HYDROXYNICOTINIC ACID,Manufacturer,98%

Cas:5006-66-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

We are a professional chemicals, APIs and plant extract leading manufacturer in China. We are specialized in chemical synthesis, process development of pharmaceutical intermediates, active pharmaceutical ingredients (APIs), plant extract and rare

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--5006-66-6--High purity 2-Hydroxy-5-pyridinecarboxylic 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 estab

TIANFUCHEM--5006-66-6--High purity 2-Hydroxy-5-pyridinecarboxylic acid factory price

Cas:5006-66-6

Min.Order:1 Metric Ton

FOB Price: $2000.0

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

New production CAS 5006-66-6 with best quality

Cas:5006-66-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

1.Good capacity; 2.Safe deliver 3. High quality with best price Appearance:White Powder Storage:Dry and cool place Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Application:For Pharmaceutical Intermediates Transportation:By DHL, TNT

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:10 Gram

Negotiable

Type:Other

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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

6-Hydroxynicotinic acid 5006-66-6

Cas:5006-66-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Hydroxy-5-pyridinecarboxylic acid CAS:5006-66-6 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

2-Hydroxy-5-pyridinecarboxylic acid CAS:5006-66-6

Cas:5006-66-6

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

6-Hydroxy nicotinic acid

Cas:5006-66-6

Min.Order:1 Kilogram

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

Factory Supply High Quality CAS 5006-66-6 ,2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales 6-HYDROXYNICOTINIC ACID CAS 5006-66-6

Cas:5006-66-6

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

6-Hydroxynicotinic Acid

Cas:5006-66-6

Min.Order:0

Negotiable

Type:Manufacturers

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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

2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

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

6-Hydroxynicotinic acid

Cas:5006-66-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:1 Gram

Negotiable

Type:Other

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:100 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

2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

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 6-Hydroxynicotinic Acid

Cas:5006-66-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

5006-66-6 C6H5NO3 2-Hydroxy-5-pyridinecarboxylic acidAppearance:white powder Storage:Normal temperature Package:according to customers' requirements Application:6-Hydroxynicotinic acid is used as building block in chemical sy

5006-66-6 C6H5NO3 2-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:1 Gram

Negotiable

Type:Other

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-Hydroxy-5-pyridinecarboxylic acid

Cas:5006-66-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 2-Hydroxy-5-Pyridinecarboxylic Acid CAS No.:5006-66-6 Molecule Formula:C6H5NO3 Molecule Weight:139.10 Purity: 98% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TES

High Quality 2-Hydroxy-5-Pyridinecarboxylic Acid in stock

Cas:5006-66-6

Min.Order:1 Kilogram

Negotiable

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,

6-Hydroxynicotinicacid

Cas:5006-66-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

2-Hydroxy-5-pyridinecarboxylic acid Chemical Properties Melting point >300 °C (lit.) Boiling point 255.04°C (rough estimate) density 1.4429 (rough estimate) refractive index 1.5423 (estimate) storage temp. Refrigerator

6-Hydroxypyridine-3-carboxylic acid

Cas:5006-66-6

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

Synthetic route

nicotinic acid
59-67-6

nicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
at 35℃; for 45h; Product distribution; production by resting cells of Pseudomonas fluorescens TN5; effects of aeration; optimization of culture medium; effect molybdenum and iron ions and nicotinic acid as inducer on the formation of the hydroxylated enzyme; pH 6.5;98.7%
With potassium hexacyanoferrate(III) Pseudomonas fluorescens TN-5 immobilized electrochemical reactor,salina solution (0.85percent NaCl); under var. conditions;
With potassium hexacyanoferrate(III) Pseudomonas fluorescens TN-5 immobilized electrochemical reactor, salina solution (0.85percent NaCl); Yield given;
triethylamine
121-44-8

triethylamine

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide; acetic anhydride In tetrachloromethane79%
Nicotinic acid N-oxide
2398-81-4

Nicotinic acid N-oxide

acetic anhydride
108-24-7

acetic anhydride

A

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

B

2-hydroxy-3-carboxypyridine
609-71-2

2-hydroxy-3-carboxypyridine

C

3-acetoxy-4-aza-3-methyl-1(3H)-isobenzofuranone 4-oxide
111068-01-0

3-acetoxy-4-aza-3-methyl-1(3H)-isobenzofuranone 4-oxide

Conditions
ConditionsYield
for 6h; Heating;A 1.5%
B 5.4%
C 62%
Nicotinic acid N-oxide
2398-81-4

Nicotinic acid N-oxide

A

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

B

2-hydroxy-3-carboxypyridine
609-71-2

2-hydroxy-3-carboxypyridine

C

3-acetoxy-4-aza-3-methyl-1(3H)-isobenzofuranone 4-oxide
111068-01-0

3-acetoxy-4-aza-3-methyl-1(3H)-isobenzofuranone 4-oxide

Conditions
ConditionsYield
With acetic anhydride for 6h; Heating;A 1.5%
B 5.4%
C 62%
6-methoxy-nicotinic acid methyl ester
26218-80-4

6-methoxy-nicotinic acid methyl ester

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With hexamethyldisilathiane; sodium methylate In various solvent(s) at 180℃; for 24h;55%
2-Pyridone
142-08-5

2-Pyridone

methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With potassium carbonate at 180 - 200℃; under 15200 Torr;
6-fluoronicotinic acid
403-45-2

6-fluoronicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride
6-bromonicotinic acid
6311-35-9

6-bromonicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride
6-methoxynicotinic acid
66572-55-2

6-methoxynicotinic acid

A

2-methoxypyridine
1628-89-3

2-methoxypyridine

B

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

nicotinic acid
59-67-6

nicotinic acid

A

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

B

2-hydroxy-3-carboxypyridine
609-71-2

2-hydroxy-3-carboxypyridine

Conditions
ConditionsYield
With potassium hydroxide; fluorine In water at 0℃; for 3.5h; Yield given. Yields of byproduct given;
With potassium hydroxide; fluorine In water at 0℃; Yield given. Yields of byproduct given;
With water; oxygen Quantum yield; Further Variations:; pH-values; Reagents; Irradiation;
hydrogenchloride
7647-01-0

hydrogenchloride

6-fluoronicotinic acid
403-45-2

6-fluoronicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

hydrogenchloride
7647-01-0

hydrogenchloride

6-hydrazinylnicotinic acid
133081-24-0

6-hydrazinylnicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
at 150℃;
6-amino-pyridine-carboxylic acid-(3)

6-amino-pyridine-carboxylic acid-(3)

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With sulfuric acid; sodium nitrite Aufgiessen der Loesung auf Eis;
With sulfuric acid Behandeln mit Salpetersaeure und nachfolgend Erwaermen des Reaktionsgemisches auf 100grad;
6-chloro-pyridine-carboxylic acid-(3)-nitrile

6-chloro-pyridine-carboxylic acid-(3)-nitrile

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With sodium hydroxide at 100℃; im Rohr;
With hydrogenchloride at 150℃; im Rohr;
6-hydrazino-pyridine-carboxylic acid-(3)

6-hydrazino-pyridine-carboxylic acid-(3)

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride at 150℃; im Rohr;
6-oxy-pyridine-dicarboxylic acid-(2.3)

6-oxy-pyridine-dicarboxylic acid-(2.3)

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With water at 195℃; im Rohr;
With acetic acid at 250℃; im Rohr;
coumalin-carboxylic acid-(5)-methyl ester

coumalin-carboxylic acid-(5)-methyl ester

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With ammonium hydroxide nachfolgend Kochen mit Natronlauge;
6-aminonicotinic acid
3167-49-5

6-aminonicotinic acid

sulfuric acid
7664-93-9

sulfuric acid

sodium nitrite

sodium nitrite

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
Giessen der Loesung auf Eis;
methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

sodium salt of 2-oxy-pyridine

sodium salt of 2-oxy-pyridine

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With potassium carbonate at 180 - 200℃; under 15200 Torr;
nicotinic acid
59-67-6

nicotinic acid

extracts of pseudomonas fluorescence

extracts of pseudomonas fluorescence

A

pyridine-2,5-diol
5154-01-8

pyridine-2,5-diol

B

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

(5-methyl-pyridin-2-yl)amine
1603-41-4

(5-methyl-pyridin-2-yl)amine

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: bromine; aqueous sodium nitrite solution; aqueous hydrobromic acid
2: aqueous KMnO4
3: aqueous HCl
View Scheme
2-Bromo-5-methylpyridine
3510-66-5

2-Bromo-5-methylpyridine

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous KMnO4
2: aqueous HCl
View Scheme
6-methoxynicotinic acid
66572-55-2

6-methoxynicotinic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With [2Fe–2S] ferredoxin; cytochrome P450 enzyme CYP199A4, from Rhodopseudomonas palustris; flavin-dependent ferredoxin reductase; NADH; bovine liver catalase In ethanol Kinetics; Enzymatic reaction;
2H-pyran-2-one-5-carboxylic acid
500-05-0

2H-pyran-2-one-5-carboxylic acid

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With sodium tungstate; ammonia at 50℃; for 10h; Temperature;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

5-bromo-6-hydroxy-3-pyridinecarboxylic acid
41668-13-7

5-bromo-6-hydroxy-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With bromine; acetic acid at 45 - 50℃; for 18.75h; Inert atmosphere;100%
With water; bromine at 20℃; for 4h;97%
With bromine In water at 0 - 20℃; for 24h;97%
methanol
67-56-1

methanol

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

methyl 6-hydroxynicotinate
66171-50-4

methyl 6-hydroxynicotinate

Conditions
ConditionsYield
With sulfuric acid at 65 - 70℃; for 3h;99%
With sulfuric acid for 18h; Reflux;85%
With sulfuric acid In water at 20℃; for 20h; Reflux;82%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-Chloro-3-pyridinecarboxylic acid
5326-23-8

6-Chloro-3-pyridinecarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride pH=2; pH-value;98%
With phosphorus pentachloride; trichlorophosphate at 120 - 130℃;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

1-ethyl-2-pyridone-5-carboxylic acid
18617-50-0

1-ethyl-2-pyridone-5-carboxylic acid

Conditions
ConditionsYield
Stage #1: 6-hydroxy-3-pyridinecarboxylic acid With thionyl chloride for 1h; Heating / reflux;
Stage #2: With ethanol at 20℃;
96%
With thionyl chloride In ethanol (EtOH)94%
With thionyl chloride In ethanol (EtOH)94%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

diazomethyl-trimethyl-silane
18107-18-1

diazomethyl-trimethyl-silane

methyl 6-hydroxynicotinate
66171-50-4

methyl 6-hydroxynicotinate

Conditions
ConditionsYield
In methanol; hexane; benzene for 2h; Ambient temperature;95%
In methanol; hexane; benzene95%
In methanol; benzene for 2h; Ambient temperature;91%
In methanol; benzene at 20℃; for 4.08333h; Product distribution / selectivity;84.9%
4-(2-AMINOETHYL)MORPHOLINE
2038-03-1

4-(2-AMINOETHYL)MORPHOLINE

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-hydroxy-N-(2-morpholinoethyl)nicotinamide
1040317-29-0

6-hydroxy-N-(2-morpholinoethyl)nicotinamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux;92%
methanol
67-56-1

methanol

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-oxo-1,6-dihydropyridin-3-carboxylic acid methyl ester
66171-50-4

6-oxo-1,6-dihydropyridin-3-carboxylic acid methyl ester

Conditions
ConditionsYield
With thionyl chloride at 0℃; for 12h; Reflux;91.9%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

4-chloro-aniline
106-47-8

4-chloro-aniline

N-(4-chlorophenyl)-6-hydroxynicotinamide
1040065-02-8

N-(4-chlorophenyl)-6-hydroxynicotinamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux;91%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

5-bromo-6-oxo-1,6-dihydropyridine-3-carboxylic acid
41668-13-7

5-bromo-6-oxo-1,6-dihydropyridine-3-carboxylic acid

Conditions
ConditionsYield
With bromine; acetic acid at 60℃; for 12h;91%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

A

methyl 6-hydroxynicotinate
66171-50-4

methyl 6-hydroxynicotinate

B

6-hydroxynicotinamide

6-hydroxynicotinamide

Conditions
ConditionsYield
With sulfuric acid In methanol; dichloromethaneA n/a
B 90%
4-(3-Aminopropyl)morpholine
123-00-2

4-(3-Aminopropyl)morpholine

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-hydroxy-N-(3-morpholinopropyl)nicotinamide
313988-84-0

6-hydroxy-N-(3-morpholinopropyl)nicotinamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux;90%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

4-fluoroaniline
371-40-4

4-fluoroaniline

N-(4-fluorophenyl)-6-hydroxynicotinamide
923243-45-2

N-(4-fluorophenyl)-6-hydroxynicotinamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Reflux;90%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

A

6-hydroxy-5-nitronicotinic acid
6635-31-0

6-hydroxy-5-nitronicotinic acid

B

C6H3N3O7

C6H3N3O7

Conditions
ConditionsYield
With ammonium bisulphate; sulfuric acid; nitric acid at 75℃; for 14h; Temperature;A 89.03%
B n/a
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

ethanol
64-17-5

ethanol

ethyl 6-hydroxypyridine-3-carboxylate
18617-50-0

ethyl 6-hydroxypyridine-3-carboxylate

Conditions
ConditionsYield
Stage #1: 6-hydroxy-3-pyridinecarboxylic acid; ethanol With sulfuric acid at 60℃; for 6.83333h; Reflux;
Stage #2: With sodium hydrogencarbonate In ethanol; water Cooling with ice;
89%
With sulfuric acid for 48h; Reflux;86%
Stage #1: 6-hydroxy-3-pyridinecarboxylic acid; ethanol; sulfuric acid Heating / reflux; Neat (no solvent);
Stage #2: With sodium hydrogencarbonate In water; ethyl acetate
80%
With hydrogenchloride
With sulfuric acid for 3h; Reflux;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

N-(tert-butoxycarbonyl)-1,5-diaminopentane hydrochloride
77835-31-5

N-(tert-butoxycarbonyl)-1,5-diaminopentane hydrochloride

C16H25N3O4

C16H25N3O4

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 12h;89%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

benzyl alcohol
100-51-6

benzyl alcohol

6-hydroxynicotinic acid benzyl ester
191157-01-4

6-hydroxynicotinic acid benzyl ester

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 16h;88%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-Chloronicotinoyl chloride
58757-38-3

6-Chloronicotinoyl chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide86%
With thionyl chloride; N,N-dimethyl-formamide Heating;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

5-iodo-6-hydroxynicotinic acid
365413-19-0

5-iodo-6-hydroxynicotinic acid

Conditions
ConditionsYield
With N-iodo-succinimide; sulfuric acid In tetrahydrofuran86%
With N-iodo-succinimide In N,N-dimethyl-formamide at 70℃; for 4h;78%
With N-iodo-succinimide In N,N-dimethyl-formamide at 70℃; for 4h;78%
N-(6-hydroxynicotinyl)-imidazole

N-(6-hydroxynicotinyl)-imidazole

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

6-hydroxy-N-picolylnicotinamide
313988-83-9

6-hydroxy-N-picolylnicotinamide

Conditions
ConditionsYield
In tetrahydrofuran85%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

6-hydroxynicotinoyl chloride

6-hydroxynicotinoyl chloride

Conditions
ConditionsYield
With pyridine; thionyl chloride In acetonitrile85%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

neodymium(III) oxide

neodymium(III) oxide

oxalic acid
144-62-7

oxalic acid

Nd2(1-hydro-6-oxopyridine-3-carboxylate)2(oxalate)2(H2O)3

Nd2(1-hydro-6-oxopyridine-3-carboxylate)2(oxalate)2(H2O)3

Conditions
ConditionsYield
In water High Pressure; mixt. of Nd2O3, 6-hydroxypyridine-3-carboxylic acid, oxalic acid and H2Ostirred for 20 min, placed in autoclave, kept at 150°C for 5 d, cooled to room temp. over 6-7 h; elem. anal.;85%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

N-cyclopropyl-N-(piperidin-4-yl)-3-(trifluoromethyl)benzenesulfonamide
387350-79-0

N-cyclopropyl-N-(piperidin-4-yl)-3-(trifluoromethyl)benzenesulfonamide

N-cyclopropyl-N-[1-(6-oxo-1,6-dihydro-pyridine-3-carbonyl)-piperidin-4-yl]-3-trifluoromethyl-benzenesulfonamide

N-cyclopropyl-N-[1-(6-oxo-1,6-dihydro-pyridine-3-carbonyl)-piperidin-4-yl]-3-trifluoromethyl-benzenesulfonamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 10h;83%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

N-BOC-1,2-diaminoethane
57260-73-8

N-BOC-1,2-diaminoethane

tert-butyl (2-{[(6-hydroxypyridin-3-yl)carbonyl]amino}ethyl)carbamate
1252900-51-8

tert-butyl (2-{[(6-hydroxypyridin-3-yl)carbonyl]amino}ethyl)carbamate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 18h;82%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃;
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

C12H19N3O3S*ClH

C12H19N3O3S*ClH

C18H22N4O5S

C18H22N4O5S

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 8h;82%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

2-[4-(4-iodobenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide
1443038-10-5

2-[4-(4-iodobenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide

6-hydroxynicotinic acid N'-{2-[2-chloro-6-fluoro-4-(4-iodobenzoyl)phenoxy]acetyl}hydrazide

6-hydroxynicotinic acid N'-{2-[2-chloro-6-fluoro-4-(4-iodobenzoyl)phenoxy]acetyl}hydrazide

Conditions
ConditionsYield
Stage #1: 6-hydroxy-3-pyridinecarboxylic acid; 2-[4-(4-iodobenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide With 2,6-dimethylpyridine In dichloromethane at 25 - 30℃; for 0.5h;
Stage #2: With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In dichloromethane at 0 - 5℃;
81%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

2-amino-N-(4-tert-butylphenyl)-2-(4-methoxyphenyl)acetamide

2-amino-N-(4-tert-butylphenyl)-2-(4-methoxyphenyl)acetamide

N-(2-((4-tert-butylphenyl)amino)-1-(4-methoxyphenyl)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide

N-(2-((4-tert-butylphenyl)amino)-1-(4-methoxyphenyl)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide

Conditions
ConditionsYield
With triethylamine; 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 14h;81%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

C44H57NO8
144176-18-1

C44H57NO8

C50H60N2O10
144176-19-2

C50H60N2O10

Conditions
ConditionsYield
With 1,1'-carbonyldiimidazole80%
samarium(III) oxide

samarium(III) oxide

6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

oxalic acid
144-62-7

oxalic acid

Sm2(1-hydro-6-oxopyridine-3-carboxylate)2(oxalate)2(H2O)3

Sm2(1-hydro-6-oxopyridine-3-carboxylate)2(oxalate)2(H2O)3

Conditions
ConditionsYield
In water High Pressure; mixt. of Sm2O3, 6-hydroxypyridine-3-carboxylic acid, oxalic acid and H2Ostirred for 20 min, placed in autoclave, kept at 150°C for 5 d, cooled to room temp. over 6-7 h; elem. anal.;80%
6-hydroxy-3-pyridinecarboxylic acid
5006-66-6

6-hydroxy-3-pyridinecarboxylic acid

2-[4-(4-methylbenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide
1443038-11-6

2-[4-(4-methylbenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide

6-hydroxynicotinic acid N'-{2-[2-chloro-6-fluoro-4-(4-methylbenzoyl)phenoxy]acetyl}hydrazide

6-hydroxynicotinic acid N'-{2-[2-chloro-6-fluoro-4-(4-methylbenzoyl)phenoxy]acetyl}hydrazide

Conditions
ConditionsYield
Stage #1: 6-hydroxy-3-pyridinecarboxylic acid; 2-[4-(4-methylbenzoyl)-2-chloro-6-fluorophenoxy]acethydrazide With 2,6-dimethylpyridine In dichloromethane at 25 - 30℃; for 0.5h;
Stage #2: With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In dichloromethane at 0 - 5℃;
80%

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