Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

DL-Ethyl 2-bromobutyrate Manufacturer/High quality/Best price/In stock

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Ethyl 2-Bromo Butyrate supplier in China

Cas:533-68-6

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

Ethyl 2-Bromobutyrate Appearance: colorless transparent liquid Melting point: Boiling point: 177°C Flash point: 58°C Relative Density:

Ethyl 2-Bromobutyrate

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

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 Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:1

Negotiable

Type:Other

inquiry

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

High Quality 99% DL-Ethyl 2-bromobutyrate 533-68-6 ISO Manufacturer

Cas:533-68-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

2-Bromobutyric acid ethyl ester

Cas:533-68-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Appearance:Transparent liquid Storage:2-8°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

Ethyl-2-bromobutyrate Cas no.533-68-6 98%

Cas:533-68-6

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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

TIANFU-CHEM 533-68-6 DL-Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name DL-Ethyl 2-bromobutyrate CAS No. 533-68-6

DL-Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:1 Metric Ton

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

2-Bromobutyric acid methyl ester CAS NO 533-68-6

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

Factory direct supply CAS 533-68-6 with best quality

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. 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

DL-Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name DL-Ethyl 2-bromobutyrate/Ethyl 2-bromobutyrate Synonyms Ethyl 2-bromobutyrate; 2-Bromobutyric acid ethyl ester CAS NO. 533-68-6 Molecular Formula

Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

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

high quality 533-68-6 DL-Ethyl 2-bromobutyrate with best price

Cas:533-68-6

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

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

DL-Ethyl 2-bromobutyrate 533-68-6

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

DL-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

DL-Ethyl 2-bromobutyrate CAS:533-68-6

Cas:533-68-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

DL-Ethyl 2-bromobutyrate/ LIDE PHARMA- Factory supply / Best price

Cas:533-68-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

DL-Ethyl 2-bromobutyrate CAS 533-68-6

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

Dl-Ethyl 2-Bromobutyrate; CAS No. 533-68-6

Cas:533-68-6

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

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

DL-Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product 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

DL-Ethyl 2-bromobutyrate big supplier with lower price

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Ethyl 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

Factory Supply Ethyl 2-Bromobutyrate factory

Cas:533-68-6

Min.Order:1 Kilogram

Negotiable

Type:Other

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

DL-Ethyl 2-bromobutyrate

Cas:533-68-6

Min.Order:0

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

TIANFUCHEM--High purity DL-Ethyl 2-bromobutyrate factory price

Cas:533-68-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance: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

DL-Ethyl 2-bromobutyrate 533-68-6

Cas:533-68-6

Min.Order:0 Metric Ton

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-2-bromobutyrat

Cas:533-68-6

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

DL-Ethyl 2-bromobutyrate

Cas:533-68-6

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

High quality Ethyl 2-Bromo Butyrate

Cas:533-68-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Organic Chemical DL-Ethyl 2-bromobutyrate CAS 533-68-6

Cas:533-68-6

Min.Order:1 Liter

FOB Price: $4.5 / 5.0

Type:Trading Company

inquiry

Synthetic route

ethanol
64-17-5

ethanol

2-Bromobutyric acid
80-58-0

2-Bromobutyric acid

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
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
ethanol
64-17-5

ethanol

ethoxymethylenemalonodinitrile
104165-34-6

ethoxymethylenemalonodinitrile

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With hydrogen bromide for 3h; Heating;70%
butyryl chloride
141-75-3

butyryl chloride

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With carbon disulfide; bromine Eintragen des Reaktionsprodukts in abs.Alkohol,mit Wasser faellen und fraktionieren;
ethanol
64-17-5

ethanol

butyric acid
107-92-6

butyric acid

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
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
623-73-4

diazoacetic acid ethyl ester

triethyl borane
97-94-9

triethyl borane

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
(i) O2, THF, (ii) Br2, CCl4, (iii) EtOH; Multistep reaction;
ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl iodide
75-03-6

ethyl iodide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
Multistep reaction;
2-Bromobutyric acid
80-58-0

2-Bromobutyric acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With dmap; triethylamine 1.) CH2Cl2, 0 deg C, 5 min, 2.) 0 deg C, 0.25 h; Yield given. Multistep reaction;
bromine
7726-95-6

bromine

butyryl chloride
141-75-3

butyryl chloride

A

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

B

β-bromo-butyric acid ethyl ester

β-bromo-butyric acid ethyl ester

Conditions
ConditionsYield
im Sonnenlicht und nachfolgender Behandlung mit Alkohol;
potassium salt of ethylmalonic acid monoethyl ester

potassium salt of ethylmalonic acid monoethyl ester

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With tetrachloromethane; bromine
ethanol
64-17-5

ethanol

2-bromo-butyryl bromide
26074-52-2

2-bromo-butyryl bromide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With pyridine In chloroform at 0℃; for 1h;
In ethyl acetate at 20℃;
ethyl 2-hydroxybutyrate
52089-54-0

ethyl 2-hydroxybutyrate

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane for 5h; Heating / reflux;
phenylacetonitrile
140-29-4

phenylacetonitrile

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 2-ethyl-3-oxo-4-phenylbutanoate
171855-61-1

ethyl 2-ethyl-3-oxo-4-phenylbutanoate

Conditions
ConditionsYield
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
39101-54-7

3,5-dimethylphenylacetonitrile

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

4-(3,5-Dimethyl-phenyl)-2-ethyl-3-oxo-butyric acid ethyl ester
176519-54-3

4-(3,5-Dimethyl-phenyl)-2-ethyl-3-oxo-butyric acid ethyl ester

Conditions
ConditionsYield
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
533-68-6

2-bromobutyric acid ethyl ester

4-[3-(cyclopentyloxy)-4-methoxyphenyl]piperidine-4-carbonitrile hydrochloride

4-[3-(cyclopentyloxy)-4-methoxyphenyl]piperidine-4-carbonitrile hydrochloride

ethyl 2-{4-cyano-4-[3-(cyclopentyloxy)-4-methoxyphenyl]piperidin-1-yl}butanate
401518-25-0

ethyl 2-{4-cyano-4-[3-(cyclopentyloxy)-4-methoxyphenyl]piperidin-1-yl}butanate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 24h;100%
4-(2-tert-butyl-benzyl)-6-methyl-2H-pyridazin-3-one
1025154-57-7

4-(2-tert-butyl-benzyl)-6-methyl-2H-pyridazin-3-one

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

2-[5-(2-tert-butyl-benzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-butyric acid ethyl ester
1025154-60-2

2-[5-(2-tert-butyl-benzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-butyric acid ethyl ester

Conditions
ConditionsYield
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%
di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

C13H18O2S
1232541-16-0

C13H18O2S

Conditions
ConditionsYield
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
941685-27-4

4-(1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine

2-bromobutyric acid ethyl ester
533-68-6

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
1270981-82-2

ethyl 2-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)butanoate

Conditions
ConditionsYield
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
767-00-0

4-cyanophenol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Ethyl 2-(4-cyanophenoxy)butanoate
79228-67-4

Ethyl 2-(4-cyanophenoxy)butanoate

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 80℃; for 3h;100%
With potassium carbonate In acetonitrile at 80℃; for 3h;100%
N‐(2‐chlorophenyl)methanesulfonamide
7022-20-0

N‐(2‐chlorophenyl)methanesulfonamide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

C13H18ClNO4S
1415403-54-1

C13H18ClNO4S

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide100%
2-(1,3-benzothiazol-2-yl)ethanethioamide
190365-96-9

2-(1,3-benzothiazol-2-yl)ethanethioamide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

(E)-2-((1H-benzo[d]imidazol-2-yl)methylene)-5-ethylthiazolidin-4-one

(E)-2-((1H-benzo[d]imidazol-2-yl)methylene)-5-ethylthiazolidin-4-one

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 40℃; for 3h; Hantzsch Thiazole Synthesis;100%
1-(5-hydroxypyridin-2-yl)-2-methylpropan-1-one

1-(5-hydroxypyridin-2-yl)-2-methylpropan-1-one

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

2-[(6-isobutyrylpyridin-3-yl)oxy]butyric acid

2-[(6-isobutyrylpyridin-3-yl)oxy]butyric acid

Conditions
ConditionsYield
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%
3-hydroxy-2-nitropyridine
15128-82-2

3-hydroxy-2-nitropyridine

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

C11H14N2O5

C11H14N2O5

Conditions
ConditionsYield
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
100-83-4

meta-hydroxybenzaldehyde

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

Ethyl 2-(3-formylphenoxy)butyrate
668455-57-0

Ethyl 2-(3-formylphenoxy)butyrate

Conditions
ConditionsYield
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
89-64-5

p-chloro-o-nitrophenol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

2-(4-chloro-2-nitro-phenoxy)-butyric acid ethyl ester
57463-15-7

2-(4-chloro-2-nitro-phenoxy)-butyric acid ethyl ester

Conditions
ConditionsYield
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
5312-73-2

dichloromethyl n-butyl ether

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl ester of 2-ethyl-3-butoxy-2-propen-1-oic acid
106552-24-3

ethyl ester of 2-ethyl-3-butoxy-2-propen-1-oic acid

Conditions
ConditionsYield
With zinc In diethyl ether for 0.333333h; Heating;99%
2-hydroxynitrobenzene
88-75-5

2-hydroxynitrobenzene

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

2-(2-nitro-phenoxy)-butyric acid ethyl ester
13212-58-3

2-(2-nitro-phenoxy)-butyric acid ethyl ester

Conditions
ConditionsYield
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
2-chloro-6-nitrophenol
603-86-1

2-chloro-6-nitrophenol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

2-(2-chloro-6-nitro-phenoxy)-butyric acid ethyl ester

2-(2-chloro-6-nitro-phenoxy)-butyric acid ethyl ester

Conditions
ConditionsYield
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;
C20H28N6O2S2
1232541-07-9

C20H28N6O2S2

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

C16H25N3O3S
1232541-14-8

C16H25N3O3S

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene; ethanethiol In tetrahydrofuran at 20℃; for 0.0166667h;99%
2-nitro-4-fluorophenol
394-33-2

2-nitro-4-fluorophenol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

C12H14FNO5
1225014-13-0

C12H14FNO5

Conditions
ConditionsYield
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%
3,5-dichloro-4-bromophenol
1940-28-9

3,5-dichloro-4-bromophenol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 2-(4-bromo-3,5-dichlorophenoxy)butanoate

ethyl 2-(4-bromo-3,5-dichlorophenoxy)butanoate

Conditions
ConditionsYield
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%
2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

Conditions
ConditionsYield
With water; lithium diisopropyl amide In tetrahydrofuran 1) -78 deg C, 30 min 2) 30 min;98%
3,5-dichlorophenylacetonitrile
52516-37-7

3,5-dichlorophenylacetonitrile

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 4-(3,5-dichlorophenyl)-2-ethyl-3-oxobutyrate
877157-49-8

ethyl 4-(3,5-dichlorophenyl)-2-ethyl-3-oxobutyrate

Conditions
ConditionsYield
With zinc In tetrahydrofuran for 1.33333h; Heating;98%
2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

o-(benzylamino)phenol
46425-95-0

o-(benzylamino)phenol

4-benzyl-2-ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one
1374302-82-5

4-benzyl-2-ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one

Conditions
ConditionsYield
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
23474-98-8

2-amino-5-chlorobenzenethiol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

7-chloro-2-ethyl-2H-benzo[b][1,4]thiazin-3(4H)-one
89569-19-7

7-chloro-2-ethyl-2H-benzo[b][1,4]thiazin-3(4H)-one

Conditions
ConditionsYield
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
95-54-5

1,2-diamino-benzene

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

3-ethyl-3,4-dihydro-1H-quinoxalin-2-one
66366-98-1

3-ethyl-3,4-dihydro-1H-quinoxalin-2-one

Conditions
ConditionsYield
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
1204619-36-2

(3Z,6Z,9Z,12Z)-pentadeca-(3,6,9,12)-tetraen-1-thiol

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl (all-Z)-2-ethyl-3-thia-6,9,12,15-octadecatetraenoate
1204619-39-5

ethyl (all-Z)-2-ethyl-3-thia-6,9,12,15-octadecatetraenoate

Conditions
ConditionsYield
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
1077-68-5

4-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 2-(5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-4-yloxy)butyrate

ethyl 2-(5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-4-yloxy)butyrate

Conditions
ConditionsYield
With potassium phosphate In dimethyl sulfoxide at 60℃; for 0.25h;96%
diphenyl diselenide
1666-13-3

diphenyl diselenide

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 2-phenylselanylbutanoate
89113-94-0

ethyl 2-phenylselanylbutanoate

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol at 0 - 20℃; for 1h; selenenylation;96%
3,5-dimethoxyphenylacetonitrile
13388-75-5

3,5-dimethoxyphenylacetonitrile

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 4-(3,5-dimethoxyphenyl)-2-ethyl-3-oxobutyrate

ethyl 4-(3,5-dimethoxyphenyl)-2-ethyl-3-oxobutyrate

Conditions
ConditionsYield
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%
6-hydroxyquinoline
580-16-5

6-hydroxyquinoline

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

ethyl 2-(quinolin-6-yloxy)butanoate

ethyl 2-(quinolin-6-yloxy)butanoate

Conditions
ConditionsYield
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%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View