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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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 2,4-Pyridinediol supplier in China

Cas:626-03-9

Min.Order:0 Metric Ton

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 2,4-Pyridinediol

Cas:626-03-9

Min.Order:1

Negotiable

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

CAS RN.: 626-03-9;84719-31-3 EINECS: 210-924-8 Molecular Weight:

2,4-Dihydroxypyridine 626-03-9

Cas:626-03-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Jinan Finer Chemical Co., Ltd

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Gram

FOB Price: $34.0

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

2,4-Dihydroxypyridine Basic information Product Name: 2,4-Dihydroxypyridine Synonyms: 4-hydroxy-2(1h)-pyridinon;4-hydroxy-2(1h)-pyridon;3-DEAZAURACIL;4-HYDROXY-2-PYRIDONE;2,4-PYRIDINEDIO

TIANFU-CHEM CAS:626-03-9 2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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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 PureCAS 626-03-9 with competitive price

Cas:626-03-9

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 2,4-Dihydroxypyridine Molecular Formula:C5H5NO2 Molecular Weight:111.1 CAS No.:626-03-9 Appearance:Similar White To Slight Yellow Crystal Powder Appearance:Similar White To Slight Yellow Crystal Powder Storage:Store in cool and dry place, a

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $1.0

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

2,4-Dihydroxypyridine 626-03-9

Cas:626-03-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $460.0 / 500.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2,4-Dihydroxypyridine CAS:626-03-9 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 inter

2,4-Dihydroxypyridine CAS:626-03-9

Cas:626-03-9

Min.Order:1 Gram

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

2,4-Dihydroxypyridine

Cas:626-03-9

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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock CAS NO.626-03-9

Cas:626-03-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

CAS NO.:626-03-9

Cas:626-03-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Luyunjia Chemistry Xiamen Limited

Overview Quick Details CAS No.: 626-03-9 Other Names: 2,4-Pyridinediol; 3-Deazauracil; 4-Hydroxy-2-pyridone MF: C5H5NO2 EINECS No.: 210-924-8 Place of Origin: China (Mainland) Type: Syntheses Material Intermediates Purity: 97%min Bran

lower price! 2,4-pyridinediol 626-03-9

Cas:626-03-9

Min.Order:1 Kilogram

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

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By Se

2,4-Dihydoxypyridine

Cas:626-03-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

2,4-Dihydroxypyridine CAS 626-03-9

Cas:626-03-9

Min.Order:1 Kilogram

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

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:0

Negotiable

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

High quality 2,4-Pyridinediol

Cas:626-03-9

Min.Order:10 Gram

FOB Price: $100.0

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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock CAS NO.626-03-9

Cas:626-03-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

2,4-Dihydroxypyridine Chemical Properties Melting point 272-276 °C (lit.) Boiling point 208.19°C (rough estimate) density 1.3113 (rough estimate) refractive index 1.4260 (estimate) pka pK1:1.37(+1);pK2:6.45(0);pK3:13(+1) (

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:1 Gram

FOB Price: $66.0

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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock CAS NO.626-03-9

Cas:626-03-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:0

Negotiable

Type:Trading Company

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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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock CAS NO.626-03-9

Cas:626-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

2,4-Dihydroxypyridine Manufacturer/High quality/Best price/In stock CAS NO.626-03-9

Cas:626-03-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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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

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:0

Negotiable

Type:Other

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Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

2,4-Dihydroxypyridine

Cas:626-03-9

Min.Order:100 Gram

Negotiable

Type:Manufacturers

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Synthetic route

2,4-dimethoxypyridine
18677-43-5

2,4-dimethoxypyridine

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
With hexamethyldisilathiane; sodium methylate In various solvent(s) at 180℃; for 24h;75%
pyridin-4-ol
626-64-2

pyridin-4-ol

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
With sodium hydroxide at 290 - 310℃;
2,4-dihydroxy-nicotinic acid

2,4-dihydroxy-nicotinic acid

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
With hydrogenchloride
4.6-dioxy-pyridine-carboxylic acid-(3)ethyl ester

4.6-dioxy-pyridine-carboxylic acid-(3)ethyl ester

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
With hydrogenchloride at 190 - 200℃;
4.6-dioxy-pyridine-carboxylic acid-(3)

4.6-dioxy-pyridine-carboxylic acid-(3)

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
With hydrogenchloride at 190 - 200℃;
2,4-dihydroxy-nicotinonitrile
5657-64-7

2,4-dihydroxy-nicotinonitrile

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2SO4 / Behandeln des Reaktionsgemisches mit wss. NaNO2
2: concentrated aqueous hydrochloric acid
View Scheme
6-chloro-2,4-dihydroxy-nicotinonitrile
19867-18-6

6-chloro-2,4-dihydroxy-nicotinonitrile

3-deazauracil
626-03-9

3-deazauracil

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: zinc-powder; aqueous H2SO4
2: H2SO4 / Behandeln des Reaktionsgemisches mit wss. NaNO2
3: concentrated aqueous hydrochloric acid
View Scheme
3-deazauracil
626-03-9

3-deazauracil

2,4-dihydroxy-3-nitropyridine
89282-12-2

2,4-dihydroxy-3-nitropyridine

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 0℃; Industrial scale;98%
With sulfuric acid; nitric acid at 0℃; for 0.75h;96%
With nitric acid at 90℃; for 3h;92%
3-deazauracil
626-03-9

3-deazauracil

3-bromo-2,4-dihydroxypyridine
96245-97-5

3-bromo-2,4-dihydroxypyridine

Conditions
ConditionsYield
With hydrogen bromide; bromine; acetic acid In water at 0℃; for 0.5h;96%
With hydrogen bromide; bromine In acetic acid95%
With hydrogen bromide; bromine; acetic acid
3-deazauracil
626-03-9

3-deazauracil

A

2,4-dibromopyridine
58530-53-3

2,4-dibromopyridine

B

2,3,4-tribromopyridine
2402-91-7

2,3,4-tribromopyridine

Conditions
ConditionsYield
With phosphorus(V) oxybromide at 125℃; for 4.5h;A 90%
B 9%
With phosphorus(V) oxybromide at 125℃; for 4.5h;A 85%
B 12%
3-deazauracil
626-03-9

3-deazauracil

4-hydroxy-3-nitro-2(1H)-pyridone
89282-12-2

4-hydroxy-3-nitro-2(1H)-pyridone

Conditions
ConditionsYield
With nitric acid at 80℃; for 0.25 - 0.333333h;90%
With nitric acid85%
3-deazauracil
626-03-9

3-deazauracil

4-hydrazinylpyridin-2(1H)-one
106689-41-2

4-hydrazinylpyridin-2(1H)-one

Conditions
ConditionsYield
With 2-methoxy-ethanol; hydrazine hydrate In water at 20℃; for 24h;88.3%
With hydrazine In 2-methoxy-ethanol for 24h; Heating / reflux;88.3%
3-deazauracil
626-03-9

3-deazauracil

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

3-(4-methylbenzyl)pyridine-2,4-diol

3-(4-methylbenzyl)pyridine-2,4-diol

Conditions
ConditionsYield
With pyridine; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate at 100℃; for 4h; Knoevenagel Condensation;84%
3-deazauracil
626-03-9

3-deazauracil

5-bromoveratralaldehyde
6948-30-7

5-bromoveratralaldehyde

malononitrile
109-77-3

malononitrile

C17H14BrN3O4
1375353-76-6

C17H14BrN3O4

Conditions
ConditionsYield
1,4-diaza-bicyclo[2.2.2]octane In ethanol at 80℃; for 18h;82.7%
With 1,4-diaza-bicyclo[2.2.2]octane In ethanol at 20 - 80℃; for 18h;82.7%
3-deazauracil
626-03-9

3-deazauracil

1,3,5-tri-O-acetyl-2-deoxyribose
4594-52-9, 96291-74-6, 96291-75-7

1,3,5-tri-O-acetyl-2-deoxyribose

(3-acetoxy-5-(4-hydroxy-2-oxo-1-pyridyl)tetrahydrofuran-2-yl)methyl acetate

(3-acetoxy-5-(4-hydroxy-2-oxo-1-pyridyl)tetrahydrofuran-2-yl)methyl acetate

Conditions
ConditionsYield
Stage #1: 3-deazauracil With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 20℃; for 0.666667h;
Stage #2: 1,3,5-tri-O-acetyl-2-deoxyribose With tin(IV) chloride In acetonitrile at 20℃; for 15h;
82%
3-deazauracil
626-03-9

3-deazauracil

3-propoxy-benzoyl chloride
83230-74-4

3-propoxy-benzoyl chloride

3-Propoxy-benzoic acid 2-oxo-1,2-dihydro-pyridin-4-yl ester

3-Propoxy-benzoic acid 2-oxo-1,2-dihydro-pyridin-4-yl ester

Conditions
ConditionsYield
With pyridine for 4h; Ambient temperature;81%
3-deazauracil
626-03-9

3-deazauracil

3,3-dimethyl acrylaldehyde
107-86-8

3,3-dimethyl acrylaldehyde

2,2-dimethyl-2,6-dihydro-5H-pyrano[3,2-c]pyridin-5-one
58134-10-4

2,2-dimethyl-2,6-dihydro-5H-pyrano[3,2-c]pyridin-5-one

Conditions
ConditionsYield
With pyridine; magnesium sulfate Reflux;80%
In water at 80℃; for 15h;55%
With magnesium sulfate In pyridine
3-deazauracil
626-03-9

3-deazauracil

Dimethyl itaconate
617-52-7

Dimethyl itaconate

dimethyl 2-((4-hydroxy-2-oxo-1-pyridyl)methyl)butanedioate

dimethyl 2-((4-hydroxy-2-oxo-1-pyridyl)methyl)butanedioate

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h;79%
3-deazauracil
626-03-9

3-deazauracil

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

trifluoro-methanesulfonic acid 4-trifluoromethanesulfonyloxy-pyridin-2-yl ester

trifluoro-methanesulfonic acid 4-trifluoromethanesulfonyloxy-pyridin-2-yl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 12h;77%
3-deazauracil
626-03-9

3-deazauracil

diethyl (N,N-diethylaminomethylene)malonate
80467-82-9

diethyl (N,N-diethylaminomethylene)malonate

3-ethoxycarbonyl-5-hydroxy-6-azacoumarin

3-ethoxycarbonyl-5-hydroxy-6-azacoumarin

Conditions
ConditionsYield
With acetic acid at 20℃; for 18h; Pechmann condensation; Reflux;75%
3-deazauracil
626-03-9

3-deazauracil

3,5-dibromo-2,4-dihydroxypyridine
80791-78-2

3,5-dibromo-2,4-dihydroxypyridine

Conditions
ConditionsYield
With bromine In hydrogen bromide at 20℃; for 1h;72%
With hydrogen bromide; bromine In water at 0 - 20℃; for 1h; Inert atmosphere;71%
With hydrogen bromide; bromine In water at 20℃; for 1h;56%
With hydrogen bromide; bromine; acetic acid
With hydrogen bromide; bromine
3-deazauracil
626-03-9

3-deazauracil

2,3,4-tribromopyridine
2402-91-7

2,3,4-tribromopyridine

Conditions
ConditionsYield
With phosphorus(V) oxybromide70%
Multi-step reaction with 2 steps
1: concentrated aqueous hydrobromic acid; acetic acid; bromine
2: phosphoryl bromide / 130 °C
View Scheme
3-deazauracil
626-03-9

3-deazauracil

benzoic acid 4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-2-(4-hydroxy-2-oxo-2H-pyridin-1-yl)-3-methyl-tetrahydro-furan-3-yl ester

benzoic acid 4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-2-(4-hydroxy-2-oxo-2H-pyridin-1-yl)-3-methyl-tetrahydro-furan-3-yl ester

Conditions
ConditionsYield
Stage #1: 3-deazauracil With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 90℃; for 0.75h;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 90℃; for 3.5h;
70%
3-deazauracil
626-03-9

3-deazauracil

(E)-4-methyl-N-(quinolin-8-yl)hexa-3,5-dienamide

(E)-4-methyl-N-(quinolin-8-yl)hexa-3,5-dienamide

3-(5-hydroxy-2-methyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-2-yl)-N-(quinolin-8-yl)propanamide

3-(5-hydroxy-2-methyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-2-yl)-N-(quinolin-8-yl)propanamide

Conditions
ConditionsYield
With palladium diacetate; 4-methoxybenzoic acid In acetonitrile at 120℃; for 4h; regioselective reaction;70%
3-deazauracil
626-03-9

3-deazauracil

o-chlorobenzoyl chloride
609-65-4

o-chlorobenzoyl chloride

2-Chloro-benzoic acid 2-oxo-1,2-dihydro-pyridin-4-yl ester

2-Chloro-benzoic acid 2-oxo-1,2-dihydro-pyridin-4-yl ester

Conditions
ConditionsYield
With pyridine for 4h; Ambient temperature;68%
3-deazauracil
626-03-9

3-deazauracil

benzyl bromide
100-39-0

benzyl bromide

1-benzyl-4-benzyloxypyridin-2(1H)-one
108379-95-9

1-benzyl-4-benzyloxypyridin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h;67%
3-deazauracil
626-03-9

3-deazauracil

(5-(trifluoromethyl)pyridin-2-yl)methyl methanesulfonate

(5-(trifluoromethyl)pyridin-2-yl)methyl methanesulfonate

4-{[(5-trifluoromethyl-2-pyridinyl)methyl]oxy}-2(1H)-pyridinone
1184949-45-8

4-{[(5-trifluoromethyl-2-pyridinyl)methyl]oxy}-2(1H)-pyridinone

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 6h;63.6%
3-deazauracil
626-03-9

3-deazauracil

(R)-Citronellal
2385-77-5

(R)-Citronellal

6,6,9-trimethyl-6a,7,8,9,10,10a-hexahydro-6H-isochromeno[3,4-b]pyridin-1-ol
1196672-52-2

6,6,9-trimethyl-6a,7,8,9,10,10a-hexahydro-6H-isochromeno[3,4-b]pyridin-1-ol

Conditions
ConditionsYield
With piperidine; pyridine In ethanol at 130℃; for 1h; Microwave irradiation;63%
3-deazauracil
626-03-9

3-deazauracil

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

phenylboronic acid
98-80-6

phenylboronic acid

4-(4-methoxyphenyl)-2-phenylpyridine
1350737-69-7

4-(4-methoxyphenyl)-2-phenylpyridine

Conditions
ConditionsYield
Stage #1: 3-deazauracil With potassium carbonate; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate In 1,4-dioxane at 100℃; for 3h; Inert atmosphere;
Stage #2: 4-methoxyphenylboronic acid With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane; water at 100℃; for 4h; Suzuki-Miyaura coupling; Inert atmosphere;
Stage #3: phenylboronic acid With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In 1,4-dioxane; water at 100℃; for 20h; Suzuki-Miyaura coupling; Inert atmosphere; regioselective reaction;
63%
3-deazauracil
626-03-9

3-deazauracil

acetyl chloride
75-36-5

acetyl chloride

4-acetoxy-2-pyridone
91615-39-3

4-acetoxy-2-pyridone

Conditions
ConditionsYield
With pyridine for 4h; Ambient temperature;60%
3-deazauracil
626-03-9

3-deazauracil

3,4,5-trifluorobenzaldehyde

3,4,5-trifluorobenzaldehyde

C17H11F3N2O4
1233097-81-8

C17H11F3N2O4

Conditions
ConditionsYield
In ethanol at 90℃; for 24h;59%
3-deazauracil
626-03-9

3-deazauracil

4-chlorophenylhydrazine hydrochloride
1073-70-7

4-chlorophenylhydrazine hydrochloride

8-chloro-2,5-dihydro-1H-pyrido[4,3-b]indol-1-one
1338377-65-3

8-chloro-2,5-dihydro-1H-pyrido[4,3-b]indol-1-one

Conditions
ConditionsYield
Stage #1: 4-chlorophenylhydrazine hydrochloride With sodium hydroxide In ethanol; water
Stage #2: 3-deazauracil In diphenylether at 190 - 300℃;
54%
3-deazauracil
626-03-9

3-deazauracil

ethyl (2E)-3-dimethylamino-2-(1H-indol-3-yl)propenoate
714274-03-0

ethyl (2E)-3-dimethylamino-2-(1H-indol-3-yl)propenoate

3-(1H-indol-3-yl)-2H-pyrano[3,2-c]pyridin-2,5(6H)-dione

3-(1H-indol-3-yl)-2H-pyrano[3,2-c]pyridin-2,5(6H)-dione

Conditions
ConditionsYield
With acetic acid for 7h; Heating;52%
3-deazauracil
626-03-9

3-deazauracil

m-Chlorobenzoyl chloride
618-46-2

m-Chlorobenzoyl chloride

C19H11Cl2NO4

C19H11Cl2NO4

Conditions
ConditionsYield
With pyridine for 2h; Ambient temperature;50%
3-deazauracil
626-03-9

3-deazauracil

benzylamine
100-46-9

benzylamine

4-(benzylamino)pyridin-2-ol

4-(benzylamino)pyridin-2-ol

Conditions
ConditionsYield
at 170℃; for 3h;50%
3-deazauracil
626-03-9

3-deazauracil

isopropyl bromide
75-26-3

isopropyl bromide

A

4-isopropoxypyridin-2-ol

4-isopropoxypyridin-2-ol

B

2-isopropoxypyridin-4-ol

2-isopropoxypyridin-4-ol

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 16h; Inert atmosphere;A 48%
B 13%

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