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
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inquiryhigh quality Appearance:Colorless liquid 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
Ethyl 2-Bromobutyrate Appearance: colorless transparent liquid Melting point: Boiling point: 177°C Flash point: 58°C Relative Density:
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inquiryThe 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
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inquiryStock products, own laboratory Appearance:Transparent liquid Storage:2-8°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai
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inquiryProduct Description Product website: http://www.finerchem.com Product Name DL-Ethyl 2-bromobutyrate CAS No. 533-68-6
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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inquiryWITH 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
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inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
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inquiryName DL-Ethyl 2-bromobutyrate/Ethyl 2-bromobutyrate Synonyms Ethyl 2-bromobutyrate; 2-Bromobutyric acid ethyl ester CAS NO. 533-68-6 Molecular Formula
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
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inquiryDL-Ethyl 2-bromobutyrate CAS:533-68-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic in
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inquiryProduct Name: DL-Ethyl 2-bromobutyrate Synonyms: 2-Bromobutanoic acid ethyl ester;2-bromo-butanoicaciethylester;alpha-Bromo-n-butyric acid ethyl ester;Butyric acid, 2-bromo-, ethyl ester;Ethanol, 2-bromo, butanoate;Ethyl 2-bromobutanoate;Ethyl a
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Min.Order:1 Kilogram
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inquiryEthyl 2-Bromobutyrate factory CAS:533-68-6 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The
Cas:533-68-6
Min.Order:1 Kilogram
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Type:Other
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inquiryAppearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:By Sea/Air/Courier Port:Qingdao
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inquiryConditions | Yield |
---|---|
With potassium hydrogensulfate at 70 - 90℃; for 2h; Reagent/catalyst; Large scale; | 98.5% |
With dmap; dicyclohexyl-carbodiimide In diethyl ether at 25℃; for 3h; Inert atmosphere; | 70% |
With hydrogenchloride | |
With sulfuric acid |
Conditions | Yield |
---|---|
With hydrogen bromide for 3h; Heating; | 70% |
Conditions | Yield |
---|---|
With carbon disulfide; bromine Eintragen des Reaktionsprodukts in abs.Alkohol,mit Wasser faellen und fraktionieren; |
Conditions | Yield |
---|---|
aus dem Rohprodukt der Bromierung der Buttersaeure; | |
(i) SOCl2, (ii) Br2, I2, (iii) /BRN= 1718733/; Multistep reaction; | |
(i) SOCl2, (ii) Br2, (iii) /BRN= 1718733/; Multistep reaction; |
diazoacetic acid ethyl ester
triethyl borane
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
(i) O2, THF, (ii) Br2, CCl4, (iii) EtOH; Multistep reaction; |
Conditions | Yield |
---|---|
Multistep reaction; |
2-Bromobutyric acid
chloroformic acid ethyl ester
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
With dmap; triethylamine 1.) CH2Cl2, 0 deg C, 5 min, 2.) 0 deg C, 0.25 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
im Sonnenlicht und nachfolgender Behandlung mit Alkohol; |
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
With tetrachloromethane; bromine |
Conditions | Yield |
---|---|
With pyridine In chloroform at 0℃; for 1h; | |
In ethyl acetate at 20℃; |
ethyl 2-hydroxybutyrate
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
With N-Bromosuccinimide In tetrachloromethane for 5h; Heating / reflux; |
phenylacetonitrile
2-bromobutyric acid ethyl ester
ethyl 2-ethyl-3-oxo-4-phenylbutanoate
Conditions | Yield |
---|---|
Stage #1: 2-bromobutyric acid ethyl ester With zinc In tetrahydrofuran for 0.166667h; Reflux; Stage #2: phenylacetonitrile In tetrahydrofuran for 0.5h; Reflux; | 100% |
With hydrogenchloride; zinc 1.) THF, reflux, 2.5 h, 2.) THF, room temperature, 45 min; Yield given. Multistep reaction; | |
With hydrogenchloride; zinc 1.) THF; Multistep reaction; |
3,5-dimethylphenylacetonitrile
2-bromobutyric acid ethyl ester
4-(3,5-Dimethyl-phenyl)-2-ethyl-3-oxo-butyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-bromobutyric acid ethyl ester With zinc In tetrahydrofuran for 0.166667h; Reflux; Stage #2: 3,5-dimethylphenylacetonitrile In tetrahydrofuran for 0.5h; Reflux; | 100% |
With zinc In tetrahydrofuran for 0.166667h; Heating; | 90% |
Stage #1: 2-bromobutyric acid ethyl ester With zinc In tetrahydrofuran Reflux; Stage #2: 3,5-dimethylphenylacetonitrile In tetrahydrofuran Reflux; |
2-bromobutyric acid ethyl ester
ethyl 2-{4-cyano-4-[3-(cyclopentyloxy)-4-methoxyphenyl]piperidin-1-yl}butanate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 24h; | 100% |
4-(2-tert-butyl-benzyl)-6-methyl-2H-pyridazin-3-one
2-bromobutyric acid ethyl ester
2-[5-(2-tert-butyl-benzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-butyric acid ethyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 100% |
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; ethanethiol In tetrahydrofuran at 20℃; for 0.0166667h; | 100% |
4-(1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine
2-bromobutyric acid ethyl ester
ethyl 2-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)butanoate
Conditions | Yield |
---|---|
Stage #1: 4-(1H-pyrazol-4-yl)-7-((2-trimethylsilanylethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide for 4.5h; | 100% |
4-cyanophenol
2-bromobutyric acid ethyl ester
Ethyl 2-(4-cyanophenoxy)butanoate
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 3h; | 100% |
With potassium carbonate In acetonitrile at 80℃; for 3h; | 100% |
N‐(2‐chlorophenyl)methanesulfonamide
2-bromobutyric acid ethyl ester
C13H18ClNO4S
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide | 100% |
2-(1,3-benzothiazol-2-yl)ethanethioamide
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 40℃; for 3h; Hantzsch Thiazole Synthesis; | 100% |
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 1-(5-hydroxypyridin-2-yl)-2-methylpropan-1-one; 2-bromobutyric acid ethyl ester With potassium carbonate In acetonitrile at 80℃; for 0.75h; Stage #2: With water; sodium hydroxide In tetrahydrofuran; methanol at 20℃; for 1.5h; | 100% |
Conditions | Yield |
---|---|
Stage #1: 3-hydroxy-2-nitropyridine With potassium hydroxide In ethanol for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide | 100% |
meta-hydroxybenzaldehyde
2-bromobutyric acid ethyl ester
Ethyl 2-(3-formylphenoxy)butyrate
Conditions | Yield |
---|---|
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 80℃; | 99.6% |
With caesium carbonate In DMF (N,N-dimethyl-formamide) at 0 - 20℃; |
p-chloro-o-nitrophenol
2-bromobutyric acid ethyl ester
2-(4-chloro-2-nitro-phenoxy)-butyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: p-chloro-o-nitrophenol With potassium hydroxide In ethanol for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide for 24h; Inert atmosphere; | 99% |
With potassium carbonate In acetone for 48h; Heating; |
dichloromethyl n-butyl ether
2-bromobutyric acid ethyl ester
ethyl ester of 2-ethyl-3-butoxy-2-propen-1-oic acid
Conditions | Yield |
---|---|
With zinc In diethyl ether for 0.333333h; Heating; | 99% |
2-hydroxynitrobenzene
2-bromobutyric acid ethyl ester
2-(2-nitro-phenoxy)-butyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-hydroxynitrobenzene With potassium hydroxide In ethanol for 0.5h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide for 16h; Inert atmosphere; | 99% |
Stage #1: 2-hydroxynitrobenzene With potassium methanolate In methanol Stage #2: 2-bromobutyric acid ethyl ester for 0.5h; Heating; | |
Stage #1: 2-hydroxynitrobenzene With potassium hydroxide In ethanol for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-6-nitrophenol With potassium hydroxide In ethanol for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide for 24h; Inert atmosphere; | 99% |
Stage #1: 2-chloro-6-nitrophenol With potassium methanolate In methanol Stage #2: 2-bromobutyric acid ethyl ester for 0.5h; Heating; |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; ethanethiol In tetrahydrofuran at 20℃; for 0.0166667h; | 99% |
Conditions | Yield |
---|---|
Stage #1: 2-nitro-4-fluorophenol With potassium hydroxide In ethanol for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide for 24h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloro-4-bromophenol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide; mineral oil at 60℃; for 3h; | 99% |
Conditions | Yield |
---|---|
With water; lithium diisopropyl amide In tetrahydrofuran 1) -78 deg C, 30 min 2) 30 min; | 98% |
3,5-dichlorophenylacetonitrile
2-bromobutyric acid ethyl ester
ethyl 4-(3,5-dichlorophenyl)-2-ethyl-3-oxobutyrate
Conditions | Yield |
---|---|
With zinc In tetrahydrofuran for 1.33333h; Heating; | 98% |
2-bromobutyric acid ethyl ester
o-(benzylamino)phenol
4-benzyl-2-ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one
Conditions | Yield |
---|---|
Stage #1: o-(benzylamino)phenol With water; potassium carbonate; 1-octyl-3-methylimidazolium tetrafluoroborate for 0.0833333h; Stage #2: 2-bromobutyric acid ethyl ester at 20℃; for 3h; chemoselective reaction; | 98% |
2-amino-5-chlorobenzenethiol
2-bromobutyric acid ethyl ester
7-chloro-2-ethyl-2H-benzo[b][1,4]thiazin-3(4H)-one
Conditions | Yield |
---|---|
With N-methylcyclohexylamine; 1,8-diazabicyclo[5.4.0]undec-7-ene at 180℃; under 7757.22 Torr; for 4h; microwave irradiation; | 97% |
With 1-octyl-3-methyl-3H-imidazolium nitrate at 20℃; for 3h; Mechanism; Green chemistry; | 90% |
With potassium fluoride on basic alumina for 60h; Milling; Sealed tube; Green chemistry; | 75% |
1,2-diamino-benzene
2-bromobutyric acid ethyl ester
3-ethyl-3,4-dihydro-1H-quinoxalin-2-one
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 190℃; for 0.1h; microwave irradiation; | 97% |
(3Z,6Z,9Z,12Z)-pentadeca-(3,6,9,12)-tetraen-1-thiol
2-bromobutyric acid ethyl ester
ethyl (all-Z)-2-ethyl-3-thia-6,9,12,15-octadecatetraenoate
Conditions | Yield |
---|---|
Stage #1: (3Z,6Z,9Z,12Z)-pentadeca-(3,6,9,12)-tetraen-1-thiol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; | 97% |
Stage #1: (3Z,6Z,9Z,12Z)-pentadeca-(3,6,9,12)-tetraen-1-thiol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Cooling with ice; Stage #2: 2-bromobutyric acid ethyl ester In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.666667h; | 70% |
4-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
With potassium phosphate In dimethyl sulfoxide at 60℃; for 0.25h; | 96% |
diphenyl diselenide
2-bromobutyric acid ethyl ester
ethyl 2-phenylselanylbutanoate
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 0 - 20℃; for 1h; selenenylation; | 96% |
3,5-dimethoxyphenylacetonitrile
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-bromobutyric acid ethyl ester With zinc In tetrahydrofuran for 0.166667h; Reflux; Stage #2: 3,5-dimethoxyphenylacetonitrile In tetrahydrofuran for 0.5h; Reflux; | 96% |
Conditions | Yield |
---|---|
Stage #1: 6-hydroxyquinoline With sodium hydride In N,N-dimethyl-formamide for 1h; Cooling with ice; Stage #2: 2-bromobutyric acid ethyl ester With potassium carbonate In N,N-dimethyl-formamide at 40 - 50℃; for 3h; | 96% |
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