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Hebei Nengqian Chemical Import and Export Co., LTD

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

2-Pyridinol-1-oxide CAS:13161-30-3

Cas:13161-30-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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hangzhou verychem science and technology co.ltd

2-Hydroxypyridine 1-oxide 13161-30-3 99% Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing company. In the twelve years history, it invested two pharmaceutical raw material productio

2-Hydroxypyridine 1-oxide

Cas:13161-30-3

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product description: Product name 2-Pyridinol-1-oxide CAS number 13161-30-3 Assay ≥99% Appearance White to yellowish powder Capacity 100mt/year Application Condensation reage

2-Pyridinol-1-oxide

Cas:13161-30-3

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

High quality 2-Pyridinol-1-oxide CAS 13161-30-3 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed ad

High quality 2-Pyridinol-1-oxide CAS 13161-30-3 with factory price

Cas:13161-30-3

Min.Order:10 Gram

FOB Price: $10.0

Type:Trading Company

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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-Hydroxypyridine N-Oxide

Cas:13161-30-3

Min.Order:1 Gram

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-hydroxypyridine 1-oxide

Cas:13161-30-3

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

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

Factory Price OLED 99% 13161-30-3 2-Pyridinol-1-oxide Manufacturer

Cas:13161-30-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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

2-Pyridinol-1-oxide

Cas:13161-30-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

2-Hydroxypyridine N-oxide

Cas:13161-30-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details Item Specification Test Results Appearance White crystalline powder Conform

China Biggest factory Supply High Quality 2-Pyridinol-1-oxide CAS 13161-30-3

Cas:13161-30-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scient

TIANFU-CHEM 2-Pyridinol-1-oxide

Cas:13161-30-3

Min.Order:1 Kilogram

Negotiable

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

Pharmaceutical Grade CAS 13161-30-3 with high quality products

Cas:13161-30-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

HOPO 2-Pyridinol-1-Oxide

Cas:13161-30-3

Min.Order:10 Kilogram

Negotiable

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

2-Hydroxypyridine N-oxide

Cas:13161-30-3

Min.Order:10 Gram

Negotiable

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Pale Yellow Solid Storage:Inert atmosphere,2-8°C Package:25kg/Barrel Application:pharmaceutical intermediate Transportation:Express/Sea/Air Port:Any port in China

High quality 2-Pyridinol-1-oxide CAS 13161-30-3 with factory price

Cas:13161-30-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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-Pyridinol-1-oxide 13161-30-3

Cas:13161-30-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: 2-Pyridinol-1-oxide Synonyms: Pyridinium,1,2-dihydroxy-,1-hydroxide,inner salt;2-Hydorxy Pyridine-N-Oxide;2-HYDROXYPYRIDINE N-OXIDE 98%;2-HYDROXYPYRIDINE N-OXIDE 98+%;2-HYDROXYPRIDINE-N-OXIDE;2-Hydroxypyridine-N-oxide, 2-Pyridinol

2-Pyridinol-1-oxide

Cas:13161-30-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Pyridinol-1-oxide CAS:13161-30-3 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 inte

2-Pyridinol-1-oxide CAS:13161-30-3

Cas:13161-30-3

Min.Order:1 Gram

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-Pyridinol-1-oxide

Cas:13161-30-3

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-Hydroxypyridine 1-Oxide

Cas:13161-30-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

2-Pyridinol-1-oxide

Cas:13161-30-3

Min.Order:1 Kilogram

FOB Price: $30.0 / 50.0

Type:Lab/Research institutions

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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

HOPO 2-Pyridinol-1-Oxide

Cas:13161-30-3

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-PYRIDINOL-1-OXIDE

Cas:13161-30-3

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-Hydroxypyridine N-oxide

Cas:13161-30-3

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-Pyridinol-1-oxide

Cas:13161-30-3

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-Pyridinol-1-oxide

Cas:13161-30-3

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-Pyridinol-1-oxide/High quality/Best price

Cas:13161-30-3

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-Hydroxypyridine-N-oxide CAS NO.13161-30-3

Cas:13161-30-3

Min.Order:10 Gram

Negotiable

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

HOPO 2-Pyridinol-1-Oxide

Cas:13161-30-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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

HOPO 2-Pyridinol-1-Oxide

Cas:13161-30-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Synthetic route

2-hydroxypyridin
142-08-5

2-hydroxypyridin

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With titanium silicate; dihydrogen peroxide In methanol at 60℃; for 25h; Oxidation;92%
With oxygen; ruthenium trichloride In 1,2-dichloro-ethane at 20℃; under 760 Torr; for 12h;52%
With Perbenzoic acid In 1,4-dioxane; water at 20℃; Thermodynamic data; Kinetics; Mechanism; other temp. (25, 30, 35 deg C); ΔS(excit.);
2,2-dimethyl-4-(2-oxo-1H-pyrid-1-yl)oxy-2H-1,3-benzoxazine
74405-16-6

2,2-dimethyl-4-(2-oxo-1H-pyrid-1-yl)oxy-2H-1,3-benzoxazine

A

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

B

salicylamide

salicylamide

Conditions
ConditionsYield
With hydrogenchloride for 3h; Product distribution; Ambient temperature;A 90%
B n/a
N-oxy-2-pyridyl phenacyl sulfoxide
65332-95-8

N-oxy-2-pyridyl phenacyl sulfoxide

2,3-dimethyl-buta-1,3-diene
513-81-5

2,3-dimethyl-buta-1,3-diene

A

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

B

2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran
80738-10-9

2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran

Conditions
ConditionsYield
In 1,4-dioxane at 100℃; for 24h; Yields of byproduct given;A n/a
B 85%
2-methoxypyridine N-oxide
20773-98-2

2-methoxypyridine N-oxide

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With hydrogenchloride; water at 90 - 100℃; for 16h;54%
With hydrogenchloride Heating;
pyridine N-oxide
694-59-7

pyridine N-oxide

A

3-hydroxypyridine N-oxide
6602-28-4

3-hydroxypyridine N-oxide

B

4-hydroxypyridine N-oxide
6890-62-6

4-hydroxypyridine N-oxide

C

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With water; hexachloroiridate(IV); dinitrogen monoxide Rate constant; Irradiation;
N-oxy-2-pyridyl phenacyl sulfoxide
65332-95-8

N-oxy-2-pyridyl phenacyl sulfoxide

A

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

B

2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran
80738-10-9

2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran

Conditions
ConditionsYield
With 2,3-dimethyl-buta-1,3-diene In 1,4-dioxane at 100℃; for 24h; Title compound not separated from byproducts;A 98 % Spectr.
B 99 % Spectr.
2-methoxypyridine
1628-89-3

2-methoxypyridine

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: AcOH; H2O2
2: aq. HCl / Heating
View Scheme
2-chloropyridine
109-09-1

2-chloropyridine

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 60 percent / MCPBA / CHCl3 / 24 h / 65 - 70 °C
2: 50 percent / NaOMe / 1 h / Heating
3: 54 percent / HCl, H2O / 16 h / 90 - 100 °C
View Scheme
2-chloropyridine-N-oxide
2402-95-1

2-chloropyridine-N-oxide

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 50 percent / NaOMe / 1 h / Heating
2: 54 percent / HCl, H2O / 16 h / 90 - 100 °C
View Scheme
2-oxopyridin-1(2H)-yl 4-nitrobenzenesulfonate
1259401-62-1

2-oxopyridin-1(2H)-yl 4-nitrobenzenesulfonate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide In N-(2-hydroxyethyl)piperazine-N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid pH=7.5;
2-oxopyridin-1(2H)-yl 2,4-dinitrobenzenesulfonate
1259401-63-2

2-oxopyridin-1(2H)-yl 2,4-dinitrobenzenesulfonate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide In N-(2-hydroxyethyl)piperazine-N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid pH=7.5;
4-(((2-oxopyridin-1(2H)-yl)oxy)sulfonyl)benzoic acid
1259401-64-3

4-(((2-oxopyridin-1(2H)-yl)oxy)sulfonyl)benzoic acid

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide In N-(2-hydroxyethyl)piperazine-N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid pH=7.5; Kinetics;
With dihydrogen peroxide at 20℃; pH=7.5; Kinetics; HEPES buffer;
2-oxopyridin-1(2H)-yl benzenesulfonate
5033-19-2

2-oxopyridin-1(2H)-yl benzenesulfonate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide In N-(2-hydroxyethyl)piperazine-N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid pH=7.5; Kinetics;
With dihydrogen peroxide at 20℃; pH=7.5; Kinetics; HEPES buffer;
2-oxopyridin-1(2H)-yl 4-methylbenzene sulfonate
5087-06-9

2-oxopyridin-1(2H)-yl 4-methylbenzene sulfonate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide In N-(2-hydroxyethyl)piperazine-N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid pH=7.5; Kinetics;
With dihydrogen peroxide at 20℃; pH=7.5; Kinetics; HEPES buffer;
4-(((2-oxopyridin-1(2H)-yl)oxy)methyl)phenylboronic acid
1325206-84-5

4-(((2-oxopyridin-1(2H)-yl)oxy)methyl)phenylboronic acid

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide at 20℃; pH=7.5; Kinetics; HEPES buffer;
1-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)pyridin-2(1H)-one
1254765-78-0

1-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)pyridin-2(1H)-one

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide at 20℃; pH=7.5; Kinetics; HEPES buffer;
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

2-hydroxypyridin
142-08-5

2-hydroxypyridin

Conditions
ConditionsYield
With triphenylphosphine; N-fused tetraphenylporphyrin rhenium(VII) trioxide In dichloromethane at 23℃; for 3h;99%
With carbon dioxide; water; iron at 100℃; for 10h; Autoclave; Green chemistry; chemoselective reaction;99%
With ammonium formate; silica gel; zinc In methanol at 20℃; for 0.166667h; chemoselective reaction;91%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

5-aminopentanal hydrochloride

5-aminopentanal hydrochloride

Conditions
ConditionsYield
Stage #1: 2-hydroxy-pyridine N-oxide With ammonium formate; 10percent palladium on carbon In methanol Heating;
Stage #2: With hydrogenchloride In methanol Further stages.;
98%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

ammonium tetraphenylborate
14637-34-4

ammonium tetraphenylborate

2,2-diphenyl-1,3-dioxa-3a-azonia-2-borataindan

2,2-diphenyl-1,3-dioxa-3a-azonia-2-borataindan

Conditions
ConditionsYield
In toluene byproducts: NH3, C6H6; soln. of B compd. and ligand refluxed for 15 h; filtered, filtrate evapd. to dryness, recrystd. from EtOH; elem. anal.;93%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4-Nitrobenzenesulfonyl chloride
98-74-8

4-Nitrobenzenesulfonyl chloride

2-oxopyridin-1(2H)-yl 4-nitrobenzenesulfonate
1259401-62-1

2-oxopyridin-1(2H)-yl 4-nitrobenzenesulfonate

Conditions
ConditionsYield
With pyridine at 20℃; Inert atmosphere;92%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

1,1,1,3,3,3-hexachloro-propan-2-one
116-16-5

1,1,1,3,3,3-hexachloro-propan-2-one

1,1'-carbonyldioxydi[2(1H)-pyridone]

1,1'-carbonyldioxydi[2(1H)-pyridone]

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 24h;91%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

gallium(III) nitrate hydrate

gallium(III) nitrate hydrate

Ga(3+)*3C5H4NO2(1-)

Ga(3+)*3C5H4NO2(1-)

Conditions
ConditionsYield
With sodium hydroxide In water pH=7;90%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4,7-Dichloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine
81415-92-1

4,7-Dichloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine

1-(7-Chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one
81416-09-3

1-(7-Chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one

Conditions
ConditionsYield
With triethylamine In chloroform Heating;89%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2-oxopyridin-1(2H)-yl 4-methylbenzene sulfonate
5087-06-9

2-oxopyridin-1(2H)-yl 4-methylbenzene sulfonate

Conditions
ConditionsYield
With pyridine at 20℃; Inert atmosphere;89%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

ammonium vanadate(V)

ammonium vanadate(V)

water
7732-18-5

water

NH4[VO2(2-hydroxypyridine-N-oxide(-1H))2]*3H2O

NH4[VO2(2-hydroxypyridine-N-oxide(-1H))2]*3H2O

Conditions
ConditionsYield
With acetic acid In ammonia; water aq. NH3; Sonication; aq. 25% NH3 soln. and H2O added to NH4VO3 and solid ligand; sonicated and heated gently; pH adjusted to 6.9-7.0 (aq. acetic acid); heated to boiling; cooled to room temp.; crystd. for 12 h; crystals collected; additional crystals obtained by slow evapn. of solvent; elem. anal.;88.7%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4-Chloro-2,2-diethyl-2H-benzo[e][1,3]oxazine
74405-11-1

4-Chloro-2,2-diethyl-2H-benzo[e][1,3]oxazine

1-(2,2-Diethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one
81416-05-9

1-(2,2-Diethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one

Conditions
ConditionsYield
With triethylamine In chloroform Heating;88%
potassium hydridotris(3-phenylpyrazol-1-yl)borate

potassium hydridotris(3-phenylpyrazol-1-yl)borate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

copper(II) choride dihydrate

copper(II) choride dihydrate

[Cu2(μ-Cl)2(2-hydroxypyridine-N-oxide(-H))2(3-phenylpyrazolyl)2]

[Cu2(μ-Cl)2(2-hydroxypyridine-N-oxide(-H))2(3-phenylpyrazolyl)2]

Conditions
ConditionsYield
In dichloromethane soln. of 2-OH-pyridine N-oxide (0.104 mmol) in CH2Cl2 added dropwise to soln. of borate (0.104 mmol) and Cu salt (0.104 mmol) in CH2Cl2 under stirring, mixt. stirred at room temp. for 16 h; ppt. removed by filtration, filtrate evapd. under vac., residue dissolved in CH2Cl2, recrystd. by diffusion of heptane into soln.; elem. anal.;87%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4-bromomethylphenylboronic acid pinacol ester
138500-85-3

4-bromomethylphenylboronic acid pinacol ester

1-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)pyridin-2(1H)-one
1254765-78-0

1-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)pyridin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; Inert atmosphere;87%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4-chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine
74405-07-5

4-chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine

2,2-dimethyl-4-(2-oxo-1H-pyrid-1-yl)oxy-2H-1,3-benzoxazine
74405-16-6

2,2-dimethyl-4-(2-oxo-1H-pyrid-1-yl)oxy-2H-1,3-benzoxazine

Conditions
ConditionsYield
With triethylamine In chloroform Product distribution; Heating; reactions of several derivatives with var. pyridine N-oxides;85%
With triethylamine In chloroform Heating;85%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

2,2-dimethyl-4-chloro-6-methoxy-2H-1,3-benzoxazine
74405-14-4

2,2-dimethyl-4-chloro-6-methoxy-2H-1,3-benzoxazine

1-(6-Methoxy-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one
81416-08-2

1-(6-Methoxy-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one

Conditions
ConditionsYield
With triethylamine In chloroform Heating;85%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

benzyl bromide
100-39-0

benzyl bromide

1-(benzyloxy)pyridin-2(1H)-one
5280-02-4

1-(benzyloxy)pyridin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h;84%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

Ni(2+)*2C5H4NO2(1-)

Ni(2+)*2C5H4NO2(1-)

Conditions
ConditionsYield
In ethanol at 20℃; for 72h; Heating;83%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

2-anthroic acid
613-08-1

2-anthroic acid

1-(2-anthroyloxy)-2-pyridone
487010-91-3

1-(2-anthroyloxy)-2-pyridone

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane82%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

C13H14ClNO
74405-12-2

C13H14ClNO

C18H18N2O3
81416-06-0

C18H18N2O3

Conditions
ConditionsYield
With triethylamine In chloroform Heating;81%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4,6-Dichloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine
74405-13-3

4,6-Dichloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine

1-(6-Chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one
81416-07-1

1-(6-Chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-yloxy)-1H-pyridin-2-one

Conditions
ConditionsYield
With triethylamine In chloroform Heating;80%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

anthracene-1-carboxylic acid
607-42-1

anthracene-1-carboxylic acid

1-(1-anthroyloxy)-2-pyridone
487010-81-1

1-(1-anthroyloxy)-2-pyridone

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane78%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

[(9aneS3)Ru(dmso)3](PF6)2

[(9aneS3)Ru(dmso)3](PF6)2

C13H22NO3RuS4(1+)*F6P(1-)

C13H22NO3RuS4(1+)*F6P(1-)

Conditions
ConditionsYield
With sodium methylate In methanol for 2h; Reflux;78%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

2-oxopyridin-1(2H)-yl benzenesulfonate
5033-19-2

2-oxopyridin-1(2H)-yl benzenesulfonate

Conditions
ConditionsYield
With pyridine at 20℃; Inert atmosphere;77%
With pyridine at 20℃; Cooling with ice; Inert atmosphere;77%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

9-Anthracenecarboxylic acid
723-62-6

9-Anthracenecarboxylic acid

1-(9-anthroyloxy)-2-pyridone

1-(9-anthroyloxy)-2-pyridone

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane72%
zinc(II) sulfate heptahydrate

zinc(II) sulfate heptahydrate

2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

di(2-hydroxypyridine-N-oxidato)zinc(II)

di(2-hydroxypyridine-N-oxidato)zinc(II)

Conditions
ConditionsYield
With Ba(OH)2*8H2O In water byproducts: BaSO4; to an aq. soln. of 2-hydroxypyridine-N-oxide and Ba(OH)2*8H2O an aq. soln. of ZnSO4*7H2O added followed by stirring for 5 h at room temp.; filtration of BaSO4, removal of solvent, residue dissolved with hot water and reprecipitated with methanol, washed with a small amts. of methanol, elem. anal.;71%
With barium hydroxide octahydrate In water at 20℃;
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

A

3-amino-6-hydroxy pyridine N-oxide
900139-09-5

3-amino-6-hydroxy pyridine N-oxide

B

5-nitro-2-hydroxypyridine-N-oxide
14396-03-3

5-nitro-2-hydroxypyridine-N-oxide

Conditions
ConditionsYield
With nitric acid In acetic acidA n/a
B 68%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

5-nitro-2-hydroxypyridine-N-oxide
14396-03-3

5-nitro-2-hydroxypyridine-N-oxide

Conditions
ConditionsYield
With nitric acid; acetic acid In water at 10 - 35℃; for 0.5h;68%
2-hydroxy-pyridine N-oxide
13161-30-3

2-hydroxy-pyridine N-oxide

4-methoxy-1-naphthoic acid chloride
70696-57-0

4-methoxy-1-naphthoic acid chloride

1-(4-methoxy-1-naphthoyloxy)-2-pyridone
390755-08-5

1-(4-methoxy-1-naphthoyloxy)-2-pyridone

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃;67%

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