DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:999-10-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:999-10-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryEthyl 4-hydroxybutanoate CAS:999-10-0 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 in
Cas:999-10-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:999-10-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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:999-10-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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:999-10-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Name: Ethyl 4-hydroxybutanoate Synonyms: ethylhydroxybutanoate,ethyl4-hydroxybutanoate;4-Hydroxybutanoic acid ethyl ester;Ethyl 4-hydroxybutanoate;Ethyl 4-hydroxybutyrate;4-Hydroxybutyric acid ethyl ester;Butanoic acid, 4-hydroxy-, ethy
Cas:999-10-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:999-10-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:999-10-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Ethyl 4-hydroxybutanoateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:999-10-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:999-10-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Appearance:standard Storage:dry,cool Package:UN Drum Transportation:by sea or air
Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Cas:999-10-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryplease contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant informationAppearance:Colorless liquid Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated pl
Cas:999-10-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With amberlyst-15 for 20h; | 94% |
With sulfuric acid Ambient temperature; | 80% |
With sulfuric acid at 20℃; for 33h; | 55% |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With aluminium trichloride In nitromethane at 25℃; for 3h; | 86% |
3-acetyl-2-oxo-4,5-dihydrofuran
A
4-butanolide
B
5-Hydroxy-2-pentanone
C
ethyl 4-hydroxybutanoate
D
ethyl 4-(acetyloxy)butanoate
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 75% B 5% C 8% D 12% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 75% B 3% C 8% D 12% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; Product distribution; other reagent/educt ratio,; | A 15% B 16% C 4% D 62% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 15% B 16% C 4% D 62% |
4-bromoethylbutanoate
A
ethyl 4-hydroxybutanoate
B
ethyl cyclopropylcarboxylate
Conditions | Yield |
---|---|
With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V; | A 10% B 68% |
4-butanolide
ethyl acetate
A
ethyl 4-hydroxybutanoate
B
ethyl 4-(acetyloxy)butanoate
C
ethyl 2-acetyl-4-acetoxybutyrate
Conditions | Yield |
---|---|
With sodium ethanolate at -50℃; | A 9% B 57% C 25% |
diethyl 2-ketoglutarate
A
(–)-(S)-diethyl 2-hydroxyglutarate
B
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With baker's yeast Ambient temperature; | A 18% B 34% |
Conditions | Yield |
---|---|
(i) aq. NaOH, (ii) /BRN= 3598090/, MeCN; Multistep reaction; |
3,3-Bis-ethylsulfanylcarbonyl-propionic acid ethyl ester
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
nickel |
4-butanolide
sodium ethanolate
ethyl acetate
A
3-acetyl-2-oxo-4,5-dihydrofuran
B
5-Hydroxy-2-pentanone
C
ethyl 4-hydroxybutanoate
D
ethyl 4-(acetyloxy)butanoate
E
ethyl acetoacetate
F
α-(2-Tetrahydrofuranylidene)-γ-butyrolactone
Conditions | Yield |
---|---|
at 100℃; under 1064 Torr; for 0.5h; Product distribution; various molar ratio of the reagents, other temp., other pressure, other time; |
Conditions | Yield |
---|---|
With water; triethylamine In ethanol at 120.1℃; Kinetics; further temperatures, further solvent, activation enthalpy and entropy; |
ethyl 4-oxobutanoate
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With glycerol dehydrogenase; 2-propanol-NAD(1+) potassium phosphate buffer, pH 7; |
Conditions | Yield |
---|---|
bei Raumtemperatur; |
succinic acid diethyl ester
A
4-butanolide
B
Butane-1,4-diol
C
ethyl 4-hydroxybutanoate
D
butyric acid
Conditions | Yield |
---|---|
at 250℃; under 220652 Torr; Produkt 5: Tetrahydrofuran(?).Hydrogenation; | |
at 250℃; under 220652 Torr; Produkt 5: Tetrahydrofuran(?).Hydrogenation; |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With sodium nitrite |
ethanol
thiosuccinic acid O-ethyl ester-S-benzyl ester
ethyl 4-hydroxybutanoate
4-ethoxybut-3-ynyloxy-tert-butyl-diphenylsilane
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Acid hydrolysis; |
1-ethoxy-1-butyn-4-ol
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 553 mg / imidazole / CH2Cl2 / 1.5 h 2: Acid hydrolysis View Scheme |
2-ethoxytetrahydrofuran
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With ozone for 8h; Ionic liquid; |
Conditions | Yield |
---|---|
at 20℃; for 48h; |
Conditions | Yield |
---|---|
With hydrogen at 100℃; under 25502.6 Torr; for 24h; Reagent/catalyst; Solvent; Autoclave; |
ethyl 4-hydroxybutanoate
ortho-cresol
4-o-tolyloxybutyric acid ethyl ester
Conditions | Yield |
---|---|
With Si-Al supported catalyst at 90℃; for 1h; | 97.7% |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Stage #1: ethyl 4-hydroxybutanoate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Stage #2: 4-{[(1R,2S)-2-methylcyclopentyl]amino}-2-(methylsulfanyl)pyrimidine-5-carbaldehyde In tetrahydrofuran at 20℃; for 18h; | 95% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 5 - 20℃; for 6h; | 92% |
With triethylamine In diethyl ether at 0℃; for 2h; | 72% |
With triethylamine at 0℃; for 2h; | |
With dmap; triethylamine In dichloromethane |
Conditions | Yield |
---|---|
With 1-(3-sulfopropyl)pyridinium phosphotungstate In neat (no solvent) at 100℃; for 0.5h; Microwave irradiation; | 90% |
diazoacetic acid ethyl ester
ethyl 4-hydroxybutanoate
4-ethoxycarbonylmethoxy-butyric acid ethyl ester
Conditions | Yield |
---|---|
dirhodium tetraacetate In dichloromethane at 20℃; for 73.5h; | 87% |
rhodium(II) acetate In dichloromethane at 20℃; for 73.5h; | 87% |
ethyl 4-hydroxybutanoate
4-phosphonooxy-butyric acid ethyl ester
Conditions | Yield |
---|---|
With PPA |
Conditions | Yield |
---|---|
With amberlyst-15 for 20h; | 94% |
With sulfuric acid Ambient temperature; | 80% |
With sulfuric acid at 20℃; for 33h; | 55% |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With aluminium trichloride In nitromethane at 25℃; for 3h; | 86% |
3-acetyl-2-oxo-4,5-dihydrofuran
A
4-butanolide
B
5-Hydroxy-2-pentanone
C
ethyl 4-hydroxybutanoate
D
ethyl 4-(acetyloxy)butanoate
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 75% B 5% C 8% D 12% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 75% B 3% C 8% D 12% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; Product distribution; other reagent/educt ratio,; | A 15% B 16% C 4% D 62% |
With sodium hydroxide In ethanol; water at 200℃; for 2h; | A 15% B 16% C 4% D 62% |
4-bromoethylbutanoate
A
ethyl 4-hydroxybutanoate
B
ethyl cyclopropylcarboxylate
Conditions | Yield |
---|---|
With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V; | A 10% B 68% |
4-butanolide
ethyl acetate
A
ethyl 4-hydroxybutanoate
B
ethyl 4-(acetyloxy)butanoate
C
ethyl 2-acetyl-4-acetoxybutyrate
Conditions | Yield |
---|---|
With sodium ethanolate at -50℃; | A 9% B 57% C 25% |
diethyl 2-ketoglutarate
A
(–)-(S)-diethyl 2-hydroxyglutarate
B
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With baker's yeast Ambient temperature; | A 18% B 34% |
Conditions | Yield |
---|---|
(i) aq. NaOH, (ii) /BRN= 3598090/, MeCN; Multistep reaction; |
3,3-Bis-ethylsulfanylcarbonyl-propionic acid ethyl ester
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
nickel |
4-butanolide
sodium ethanolate
ethyl acetate
A
3-acetyl-2-oxo-4,5-dihydrofuran
B
5-Hydroxy-2-pentanone
C
ethyl 4-hydroxybutanoate
D
ethyl 4-(acetyloxy)butanoate
E
ethyl acetoacetate
F
α-(2-Tetrahydrofuranylidene)-γ-butyrolactone
Conditions | Yield |
---|---|
at 100℃; under 1064 Torr; for 0.5h; Product distribution; various molar ratio of the reagents, other temp., other pressure, other time; |
Conditions | Yield |
---|---|
With water; triethylamine In ethanol at 120.1℃; Kinetics; further temperatures, further solvent, activation enthalpy and entropy; |
ethyl 4-oxobutanoate
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With glycerol dehydrogenase; 2-propanol-NAD(1+) potassium phosphate buffer, pH 7; |
Conditions | Yield |
---|---|
bei Raumtemperatur; |
succinic acid diethyl ester
A
4-butanolide
B
Butane-1,4-diol
C
ethyl 4-hydroxybutanoate
D
butyric acid
Conditions | Yield |
---|---|
at 250℃; under 220652 Torr; Produkt 5: Tetrahydrofuran(?).Hydrogenation; | |
at 250℃; under 220652 Torr; Produkt 5: Tetrahydrofuran(?).Hydrogenation; |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With sodium nitrite |
ethanol
thiosuccinic acid O-ethyl ester-S-benzyl ester
ethyl 4-hydroxybutanoate
4-ethoxybut-3-ynyloxy-tert-butyl-diphenylsilane
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Acid hydrolysis; |
1-ethoxy-1-butyn-4-ol
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 553 mg / imidazole / CH2Cl2 / 1.5 h 2: Acid hydrolysis View Scheme |
2-ethoxytetrahydrofuran
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With ozone for 8h; Ionic liquid; |
Conditions | Yield |
---|---|
at 20℃; for 48h; |
Conditions | Yield |
---|---|
With hydrogen at 100℃; under 25502.6 Torr; for 24h; Reagent/catalyst; Solvent; Autoclave; |
ethyl 4-hydroxybutanoate
ortho-cresol
4-o-tolyloxybutyric acid ethyl ester
Conditions | Yield |
---|---|
With Si-Al supported catalyst at 90℃; for 1h; | 97.7% |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
Stage #1: ethyl 4-hydroxybutanoate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Stage #2: 4-{[(1R,2S)-2-methylcyclopentyl]amino}-2-(methylsulfanyl)pyrimidine-5-carbaldehyde In tetrahydrofuran at 20℃; for 18h; | 95% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 5 - 20℃; for 6h; | 92% |
With triethylamine In diethyl ether at 0℃; for 2h; | 72% |
With triethylamine at 0℃; for 2h; | |
With dmap; triethylamine In dichloromethane |
Conditions | Yield |
---|---|
With 1-(3-sulfopropyl)pyridinium phosphotungstate In neat (no solvent) at 100℃; for 0.5h; Microwave irradiation; | 90% |
diazoacetic acid ethyl ester
ethyl 4-hydroxybutanoate
4-ethoxycarbonylmethoxy-butyric acid ethyl ester
Conditions | Yield |
---|---|
dirhodium tetraacetate In dichloromethane at 20℃; for 73.5h; | 87% |
rhodium(II) acetate In dichloromethane at 20℃; for 73.5h; | 87% |
ethyl 4-hydroxybutanoate
N-(4-methoxybenzyl)-2,2,2-trichloroacetamide
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane; cyclohexane | 86% |
ethyl 4-hydroxybutanoate
tert-butyldimethylsilyl chloride
ethyl 4-(t-butyldimethylsiloxy)butanoate
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; | 85% |
ethyl 4-hydroxybutanoate
ethyl 4-oxobutanoate
Conditions | Yield |
---|---|
With oxalyl dichloride; dimethyl sulfoxide; triethylamine In dichloromethane at -78 - 0℃; for 2.16667h; Swern Oxidation; Inert atmosphere; | 82% |
With sodium acetate; pyridinium chlorochromate In dichloromethane for 2h; | 79% |
With dipyridinium dichromate In dichloromethane for 48h; Ambient temperature; | 63% |
ethyl 4-hydroxybutanoate
2-monochlorophenol
ethyl 4-(2-chlorophenoxy)butanoate
Conditions | Yield |
---|---|
With ceramic and V-supported catalyst (active component: carrier mass ratio of 10:100) at 110 - 140℃; for 5h; | 39.13% |
ethyl 4-hydroxybutanoate
4-phosphonooxy-butyric acid ethyl ester
Conditions | Yield |
---|---|
With PPA |
3,4-dihydro-2H-pyran
ethyl 4-hydroxybutanoate
4-(Tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride |
ethyl 4-hydroxybutanoate
Conditions | Yield |
---|---|
With N-Bromosuccinimide; lutidine 1.) dichloromethane, 2.) dichloromethane; Yield given. Multistep reaction; |
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