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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

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 Scientific and so on.O

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 118994-89-1 with competitive price

Cas:118994-89-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

ETHYL OXAZOLE-5-CARBOXYLATE CAS:118994-89-1 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 org

ETHYL OXAZOLE-5-CARBOXYLATE CAS:118994-89-1

Cas:118994-89-1

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

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

ETHYL OXAZOLE-5-CARBOXYLATE CAS:118994-89-1

Cas:118994-89-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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

5-Oxazolecarboxylicacid, ethyl ester

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Benyal-di-peptide ester

Cas:118994-89-1

Min.Order:0 Metric Ton

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

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

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

5-Oxazolecarboxylicacid, ethyl ester

Cas:118994-89-1

Min.Order:0

Negotiable

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

cas:118994-89-1

Cas:118994-89-1

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

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: ETHYL OXAZOLE-5-CARBOXYLATE Synonyms: 5-Oxazolecarboxylic acid, ethyl ester;Oxazole-5-carboxylic acid ethyl ester;ethyl oxazol-5-carboxylate;5-(Ethoxycarbonyl)-1,3-oxazole;Benyal-di-peptide ester;Ethyl 5-oxazolecarboxylate 96%;Eth

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

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

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

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

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

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

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

Ethyl 1,3-oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Ethyl oxazole-5-carboxylate;ethyl 1,3-oxazole-5-carboxylate;Ethyl Oxazole-5-Carboxylate;

Cas:118994-89-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Ethyl oxazole-5-carboxylate cas no. 118994-89-1 96%

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Ethyl oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

(S)-1-Boc-2-benzylpiperazine

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

ETHYL OXAZOLE-5-CARBOXYLATE

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Ethyl Oxazole-5-carboxylate

Cas:118994-89-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

glyoxylic acid ethyl ester
924-44-7

glyoxylic acid ethyl ester

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane; toluene at 0℃; for 3h; Inert atmosphere;92%
With potassium carbonate In ethanol at 80℃;86%
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane; toluene for 3h;80%
methyl isocyanate
593-75-9, 685498-28-6

methyl isocyanate

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: methyl isocyanate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1.33333h; Metallation;
Stage #2: oxalic acid diethyl ester In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Cyclization;
71%
glyoxylic acid ethyl ester
924-44-7

glyoxylic acid ethyl ester

1-((isocyanomethyl)sulfonyl)-2-methylbenzene

1-((isocyanomethyl)sulfonyl)-2-methylbenzene

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 0℃; Inert atmosphere;
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane; toluene at 0℃; for 1.33333h; Inert atmosphere;
methanol
67-56-1

methanol

glyoxylic acid ethyl ester
924-44-7

glyoxylic acid ethyl ester

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

A

methyl oxazole-5-carboxylate
121432-12-0

methyl oxazole-5-carboxylate

B

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: methanol; glyoxylic acid ethyl ester With caesium carbonate In tetrahydrofuran at 50℃; for 0.5h;
Stage #2: [(p-methylphenyl)sulfonylmethyl]isonitrile In tetrahydrofuran; acetic acid at 60℃; for 1h;
With caesium carbonate at 60℃;
para-bromotoluene
106-38-7

para-bromotoluene

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(p-tolyl)oxazole-5-carboxylate
1037597-71-9

ethyl 2-(p-tolyl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;96%
1-(3-Bromophenyl)ethanone
2142-63-4

1-(3-Bromophenyl)ethanone

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(3-acetylphenyl)oxazole-4-carboxylate

ethyl 2-(3-acetylphenyl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;95%
2-methoxy-5-bromopyridine
13472-85-0

2-methoxy-5-bromopyridine

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(6-methoxypyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(6-methoxypyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;93%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

Oxazole-5-carboxamide
158178-93-9

Oxazole-5-carboxamide

Conditions
ConditionsYield
In methanol; ammonia liquid NH3;92%
With ammonia In methanol at 20℃; for 2h;92%
In ammonia liquid NH3;92%
With ammonia In methanol at 20℃; for 2h;92%
With ammonia In methanol at 20℃; for 2h;92%
4-bromo-1-(4-methoxybenzyl)-1H-indazole

4-bromo-1-(4-methoxybenzyl)-1H-indazole

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(1-(4-methoxybenzyl)-1H-indazol-4-yl)oxazole-5-carboxylate

ethyl 2-(1-(4-methoxybenzyl)-1H-indazol-4-yl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; Trimethylacetic acid; ruphos In toluene at 100℃; for 3h;92%
Benzoylformic acid
611-73-4

Benzoylformic acid

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-benzoyloxazole-5-carboxylate

ethyl 2-benzoyloxazole-5-carboxylate

Conditions
ConditionsYield
With nickel(II) perchlorate hexahydrate; silver carbonate In benzene at 170℃; for 24h;90%
With cobalt(II) perchlorate hexahydrate; silver carbonate at 170℃; for 24h; Sealed tube;62%
2-(4-bromophenyl)-2-(trifluoromethyl)piperidine

2-(4-bromophenyl)-2-(trifluoromethyl)piperidine

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(4-(2-(trifluoromethyl)piperidin-2-yl)phenyl)oxazole-4-carboxylate

ethyl 2-(4-(2-(trifluoromethyl)piperidin-2-yl)phenyl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;90%
4-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
1022158-35-5

4-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)oxazole-5-carboxylate

ethyl 2-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; Trimethylacetic acid; ruphos In toluene at 100℃; for 18h;89%
5-bromo-2-cyclopropylisoindolin-1-one
864866-56-8

5-bromo-2-cyclopropylisoindolin-1-one

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(2-cyclopropyl-1-oxoisoindolin-5-yl)oxazole-4-carboxylate

ethyl 2-(2-cyclopropyl-1-oxoisoindolin-5-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;89%
1-(tert-butyl) 2-methyl (2S,4R)-4-((4-bromo-7-fluoroisoindoline-2 carbonyl)oxy)pyrrolidine-1,2-dicarboxylate

1-(tert-butyl) 2-methyl (2S,4R)-4-((4-bromo-7-fluoroisoindoline-2 carbonyl)oxy)pyrrolidine-1,2-dicarboxylate

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

1-(tert-butyl) 2-methyl (2S,4R)-4-((4-(4-(ethoxycarbonyl)oxazol-2-yl)-7-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate

1-(tert-butyl) 2-methyl (2S,4R)-4-((4-(4-(ethoxycarbonyl)oxazol-2-yl)-7-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;89%
1-(4-Methoxyphenyl)-3,3-diethyl-1-triazene
36719-69-4

1-(4-Methoxyphenyl)-3,3-diethyl-1-triazene

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(4-methoxyphenyl)oxazole-5-carboxylate

ethyl 2-(4-methoxyphenyl)oxazole-5-carboxylate

Conditions
ConditionsYield
With copper(l) iodide; palladium diacetate In N,N-dimethyl-formamide at 130℃; for 12h; Sealed tube;88%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

3-Bromo-4-methylpyridin
3430-22-6

3-Bromo-4-methylpyridin

ethyl 2-(4-methylpyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(4-methylpyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;88%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

1,3-oxazole-5-carboxylic acid
118994-90-4

1,3-oxazole-5-carboxylic acid

Conditions
ConditionsYield
With lithium hydroxide monohydrate; water at 25℃; for 6.5h; Large scale;87.5%
With lithium hydroxide monohydrate In water at 25℃; for 6.5h; Large scale;87.5%
Stage #1: oxazol-5-yl-carboxylic acid ethyl ester With lithium hydroxide monohydrate In water at 25℃; for 6.5h;
Stage #2: With hydrogenchloride In water at 5 - 25℃; for 1h;
87.4%
With lithium hydroxide In tetrahydrofuran; water at 20℃; for 16h;67%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

5-bromo-2(trifluoromethyl)pyridine
436799-32-5

5-bromo-2(trifluoromethyl)pyridine

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Sealed tube; Inert atmosphere; Glovebox;87%
benzyl 3-bromo-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate

benzyl 3-bromo-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

C22H21N3O5

C22H21N3O5

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;87%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

1,3-oxazol-5-ylmethanol
127232-41-1

1,3-oxazol-5-ylmethanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 0.5h;86%
With sodium tetrahydroborate In ethanol at 20℃; for 60h;85%
With sodium tetrahydroborate; lithium chloride In tetrahydrofuran; methanol at -10 - 20℃; Inert atmosphere;71%
3,3-diethyl-1-(4-methylphenyl)-1-triazene
36719-51-4

3,3-diethyl-1-(4-methylphenyl)-1-triazene

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(p-tolyl)oxazole-5-carboxylate
1037597-71-9

ethyl 2-(p-tolyl)oxazole-5-carboxylate

Conditions
ConditionsYield
With copper(l) iodide; palladium diacetate In N,N-dimethyl-formamide at 130℃; for 12h; Sealed tube;85%
4-bromo-N,N-dimethyl-1H-indazole-1-sulfonamide

4-bromo-N,N-dimethyl-1H-indazole-1-sulfonamide

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(1-(N,N-dimethylsulfamoyl)-1H-indazol-4-yl)oxazole-5-carboxylate

ethyl 2-(1-(N,N-dimethylsulfamoyl)-1H-indazol-4-yl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; Trimethylacetic acid; ruphos In toluene at 100℃; for 3h;85%
5-iodo-2-(trifluoromethyl)pyridine
873107-98-3

5-iodo-2-(trifluoromethyl)pyridine

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;85%
4-bromo-2-(4-methoxybenzyl)-2H-indazole

4-bromo-2-(4-methoxybenzyl)-2H-indazole

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(2-(4-methoxybenzyl)-2H-indazol-4-yl)oxazole-5-carboxylate

ethyl 2-(2-(4-methoxybenzyl)-2H-indazol-4-yl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; Trimethylacetic acid; ruphos In toluene at 100℃; for 3h;84%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

5-bromo-2(trifluoromethyl)pyridine
436799-32-5

5-bromo-2(trifluoromethyl)pyridine

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-5-carboxylate

ethyl 2-(6-(trifluoromethyl)pyridin-3-yl)oxazole-5-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;84%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

2-bromo-5-(trifluoromethyl)pyridine
50488-42-1

2-bromo-5-(trifluoromethyl)pyridine

ethyl 2-(5-(trifluoromethyl)pyridin-2-yl)oxazole-4-carboxylate

ethyl 2-(5-(trifluoromethyl)pyridin-2-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;84%
N-(tert-butyl)-4’-((6-iodo-4-oxo-2-propylquinazolin-3(4H)-yl)methyl)-[1,1’-biphenyl]-2-sulfonamide

N-(tert-butyl)-4’-((6-iodo-4-oxo-2-propylquinazolin-3(4H)-yl)methyl)-[1,1’-biphenyl]-2-sulfonamide

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(3-((2'-(N-(tert-butyl)sulfamoyl)-[1,1'-biphenyl]-4-yl)methyl)-4-oxo-2-propyl-3,4-dihydroquinazolin-6-yl)oxazole-4-carboxylate

ethyl 2-(3-((2'-(N-(tert-butyl)sulfamoyl)-[1,1'-biphenyl]-4-yl)methyl)-4-oxo-2-propyl-3,4-dihydroquinazolin-6-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;83%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

2-iodo-5-carbethoxyoxazole

2-iodo-5-carbethoxyoxazole

Conditions
ConditionsYield
Stage #1: oxazol-5-yl-carboxylic acid ethyl ester With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h;
Stage #2: With zinc(II) chloride In tetrahydrofuran at 20℃; for 0.5h;
Stage #3: With iodine In tetrahydrofuran at -78 - 20℃; for 1.25h;
82%
Stage #1: oxazol-5-yl-carboxylic acid ethyl ester With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h;
Stage #2: With 1,2-Diiodoethane In tetrahydrofuran at -78℃; for 1.25h;
42%
3-bromo-5-chloropyridine
73583-39-8

3-bromo-5-chloropyridine

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(5-chloropyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(5-chloropyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;81%
oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

oxazole-5-carbaldehyde
118994-86-8

oxazole-5-carbaldehyde

Conditions
ConditionsYield
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃;80%
With diisobutylaluminium hydride Inert atmosphere;0.73 g
iodomesitylene
4028-63-1

iodomesitylene

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

2-(2,4,6-trimethylphenylseleno)-1,3-oxazole-5-carboxylic acid ethyl ester

2-(2,4,6-trimethylphenylseleno)-1,3-oxazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With selenium; potassium phosphate; copper(l) chloride In N,N-dimethyl-formamide at 140℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere;77%
1-(1-methylethyl)piperazine
4318-42-7

1-(1-methylethyl)piperazine

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

(4-isopropylpiperazin-1-yl)(oxazol-5-yl)methanone

(4-isopropylpiperazin-1-yl)(oxazol-5-yl)methanone

Conditions
ConditionsYield
Stage #1: 1-(1-methylethyl)piperazine; oxazol-5-yl-carboxylic acid ethyl ester at 55℃; for 1h; Molecular sieve;
Stage #2: With lyophilysed lipase TL for 28.75h;
76%
Stage #1: 1-(1-methylethyl)piperazine; oxazol-5-yl-carboxylic acid ethyl ester at 55℃; for 1h;
Stage #2: With Lipase TL for 28.75h;
76%
ethyl 5-bromo-3-pyridinecarboxylate
20986-40-7

ethyl 5-bromo-3-pyridinecarboxylate

oxazol-5-yl-carboxylic acid ethyl ester
118994-89-1

oxazol-5-yl-carboxylic acid ethyl ester

ethyl 2-(5-(ethoxycarbonyl)pyridin-3-yl)oxazole-4-carboxylate

ethyl 2-(5-(ethoxycarbonyl)pyridin-3-yl)oxazole-4-carboxylate

Conditions
ConditionsYield
With palladium diacetate; Cu(1+)*C12H8N2*Br(1-)*C18H15P; 1,8-diazabicyclo[5.4.0]undec-7-ene; tricyclohexylphosphine tetrafluoroborate In 1,4-dioxane at 110℃; for 18h; Sealed tube; Inert atmosphere; Glovebox;75%

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