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inquiryFactory supply Methyl 3-bromopropionate CAS 3395-91-3 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F
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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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inquiryhigh quality 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
Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final
Our company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceuti
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inquiryOur 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
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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 ♦ W
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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
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
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inquiryJ&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
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inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
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inquiryProduct Name: Methyl 3-bromopropionate Synonyms: 3-bromopropanoicacidmethylester;3-bromo-propanoicacimethylester;3-bromo-propionicacimethylester;Methyl 3-bromopropanoate;methyl3-bromopropanoate;Propionic acid, 3-bromo-, methyl ester;METHYL 3-BROMO
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inquiryProduct name: Methyl 3-Bromopropionate CAS No.: 3395-91-3 Molecule Formula:C4H7BrO2 Molecule Weight:167.00 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TEST
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inquiryProduct Name: Methyl 3-bromopropionate CAS: 3395-91-3 MF: C4H7BrO2 MW: 167 EINECS: 222-247-5 Mol File: 3395-91-3.mol Methyl 3-bromopropionate Structure Methyl 3-bromopropionate Chemical Properties Melting point 75°C Boilin
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inquiryZhenyu 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
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inquiryMethyl 3-bromopropionate Basic information Product Name: Methyl 3-bromopropionate CAS: 3395-91-3 MF: C4H7BrO2 MW: 167 EINECS: 222-247-5 Mol File: 3395-91-3.mol Ap
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
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inquiryhigh 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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inquiryacrylic acid methyl ester
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With boron tribromide; ethylene glycol In dichloromethane at 0 - 20℃; for 24h; Concentration; Inert atmosphere; | 96% |
With diethyl ether; hydrogen bromide anfangs unter Eiskuehlung, dann bei Raumtemperatur; | |
With hydrogen bromide | |
With hydrogen bromide In chloroform-d1 |
Conditions | Yield |
---|---|
With hydroquinone In methanol at 20 - 50℃; for 2h; | 96% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; silver nitrate In acetone at 20℃; for 6h; | 88% |
With N-Bromosuccinimide; dibenzoyl peroxide |
Conditions | Yield |
---|---|
With thionyl chloride at 20℃; for 12h; | 81% |
In dichloromethane for 18h; Reflux; | 81% |
With sulfuric acid for 5h; Heating; | 70% |
methanol
A
Methyl 3-bromopropionate
B
methyl 3-methoxypropionate
C
ethylene dibromide
D
2-Bromoethyl methyl ether
Conditions | Yield |
---|---|
With bromine at -80℃; temperature up to 30 deg C; | A 67% B n/a C n/a D n/a |
Conditions | Yield |
---|---|
Stage #1: β-Propiolactone With hydrogen bromide; acetic acid at 20℃; for 20h; Stage #2: methanol at 20℃; for 15h; | 56% |
Conditions | Yield |
---|---|
With Acetyl bromide; hydroquinone; ethyl acrylate at 20 - 50℃; for 2h; Overall yield = 88.5 g; | A n/a B 53% |
methanol
ethyl acrylate
A
Ethyl 3-bromopropionate
B
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With Acetyl bromide; hydroquinone at 20 - 55℃; for 2h; Overall yield = 92.3 g; | A 51% B n/a |
1-bromovinylbenzene
acrylic acid
A
Methyl 3-bromopropionate
B
(+/-)-1,2-dihydro-[1]naphthoic acid
Conditions | Yield |
---|---|
With toluene |
Conditions | Yield |
---|---|
(i) TlOEt, (ii) Br2; Multistep reaction; |
methyl β-diazopropionate
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With hydrogen bromide In diethyl ether |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate at 100℃; for 20h; Sealed tube; | 85 %Spectr. |
2-Methyl-1H-benzimidazole
Methyl 3-bromopropionate
methyl-3-(2-methyl-1H-1,3-benzodiazol-1-yl)propanoate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran Ambient temperature; | 100% |
With potassium carbonate In N,N-dimethyl-formamide | 96% |
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 16h; | 96% |
With potassium carbonate In N,N-dimethyl-formamide | 96% |
Methyl 3-bromopropionate
azido-b-alanine methyl ester
Conditions | Yield |
---|---|
With sodium azide In dimethyl sulfoxide at 45℃; for 24h; | 100% |
With sodium azide In water; acetone at 60℃; for 4h; Inert atmosphere; | 98% |
With sodium azide In dimethyl sulfoxide Ambient temperature; | 94% |
Conditions | Yield |
---|---|
Stage #1: 4-nitro-1H-pyrazole; Methyl 3-bromopropionate With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 3h; Stage #2: With water; lithium hydroxide In methanol at 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
In methanol at 20 - 82℃; for 24h; | 100% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; | 99% |
2-Hydroxybenzophenone
Methyl 3-bromopropionate
(3-phenylbenzofuran-2-yl)acetic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate at 80℃; | 99% |
Methyl 3-bromopropionate
1-(MeS(CH2)2C(O)OMe)-7-(Me2S)B12H10
Conditions | Yield |
---|---|
In acetonitrile to soln. (Me4N)(B12H10(SMe2)SMe) in MeCN excess alkyl halide was added and stirred overnight; volatiles were removed in vacuo, residue was treated with water and CH2Cl2, organic phase was dried over MgSO4, solvent was removed; | 97% |
Methyl 3-bromopropionate
phenylacetylene
3-(4-phenyl-[1,2,3]triazol-1-yl)-propionic acid methyl ester
Conditions | Yield |
---|---|
With sodium azide; sodium hydroxide In water at 55℃; for 3h; Huisgen Cycloaddition; Green chemistry; regioselective reaction; | 97% |
With sodium azide; sodium L-ascorbate In water at 50℃; for 2h; Huisgen Cycloaddition; Green chemistry; | 96% |
With sodium azide; sodium L-ascorbate In water; tert-butyl alcohol at 55℃; for 2.5h; Huisgen Cycloaddition; Green chemistry; regioselective reaction; | 95% |
Methyl 3-bromopropionate
N-(2-aminomethyl)-5-isoquinolinesulfonamide
methyl N-(2-isoquinoline-5-sulfonamidoethyl)-3-amino-propionate
Conditions | Yield |
---|---|
With triethylamine In methanol for 4h; Heating; | 95% |
Conditions | Yield |
---|---|
With sodium iodide In acetone at 20℃; | 95% |
With sodium iodide In acetone 1.) 2 h, 2.) 50 deg C, 45 min; Yield given; | |
With sodium iodide In acetone |
Conditions | Yield |
---|---|
With sodium carbonate In acetonitrile at 70℃; for 70h; | 95% |
With sodium carbonate In acetonitrile at 70℃; for 70h; | 95% |
With sodium carbonate In acetonitrile at 70℃; for 24h; Inert atmosphere; | 92% |
With sodium carbonate In acetonitrile at 70℃; for 24h; | 92% |
Methyl 3-bromopropionate
oxalic acid
(1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methoxycarbonylethyl-isoquinoline oxalate
Conditions | Yield |
---|---|
Stage #1: Methyl 3-bromopropionate; (R)-tetrahydropapaverine N-acetyl-L-leucine salt With sodium carbonate In water; toluene; acetonitrile at 55 - 80℃; for 24h; pH=9; Stage #2: oxalic acid In acetone Temperature; Reagent/catalyst; pH-value; | 95% |
Methyl 3-bromopropionate
piperidine-4-carboxylic acid [2-(4-methoxy-phenyl)-ethyl]-amide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 50℃; for 48h; | 94% |
Conditions | Yield |
---|---|
In toluene for 12h; Reflux; | 94% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 110℃; for 16h; Inert atmosphere; | 94% |
Methyl 3-bromopropionate
ethylmagnesium bromide
1-(2-bromoethyl)cyclopropan-1-ol
Conditions | Yield |
---|---|
With titanium(IV) isopropylate In tetrahydrofuran; diethyl ether at 20℃; for 4h; | 92% |
With titanium(IV) isopropylate In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere; | 12% |
With titanium(IV) isopropylate In diethyl ether at 18 - 20℃; for 0.166667h; | |
Stage #1: Methyl 3-bromopropionate; ethylmagnesium bromide With titanium(IV) isopropylate In diethyl ether Stage #2: With sulfuric acid; water In diethyl ether at 0℃; |
Conditions | Yield |
---|---|
Stage #1: quinoline; Methyl 3-bromopropionate In ethanol for 4h; Heating; Stage #2: With ammonium hexafluorophosphate In water at 20℃; | 92% |
6-bromo-3,4-dihydroisoquinolin-1(2H)-one
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
Stage #1: 6-bromo-3,4-dihydroisoquinolin-1(2H)-one With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.5h; Stage #2: Methyl 3-bromopropionate In tetrahydrofuran; mineral oil for 2h; Reflux; | 92% |
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With C8H8N4O4S; triethylamine In 1,2-dichloro-ethane at 0 - 20℃; for 1h; | 92% |
6-chloro-4(1H)-cinnoline
Methyl 3-bromopropionate
3-(6-Chloro-4-oxo-4H-cinnolin-1-yl)-propionic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 5h; Ambient temperature; | 91.2% |
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 10h; Heating; | 91.2% |
Methyl 3-bromopropionate
1,1-dideuterio-3-bromopropanol
Conditions | Yield |
---|---|
With aluminum (III) chloride; lithium aluminium deuteride In diethyl ether at -20℃; for 1h; Inert atmosphere; | 91% |
With aluminium trichloride; lithium aluminium deuteride | 2.89% |
Methyl 3-bromopropionate
3-chloro-aniline
methyl N-(3-chlorophenyl)-β-alaninate
Conditions | Yield |
---|---|
With sodium carbonate for 6h; Heating; | 91% |
Methyl 3-bromopropionate
4-fluoroaniline
3-bromo-N-(4-fluorophenyl)propionamide
Conditions | Yield |
---|---|
Stage #1: 4-fluoroaniline With trimethylaluminum In tetrahydrofuran; hexane at -78 - 20℃; for 0.333333h; Stage #2: Methyl 3-bromopropionate In tetrahydrofuran; hexane for 2h; Stage #3: With hydrogenchloride; water In tetrahydrofuran; hexane at 0℃; | 91% |
Stage #1: 4-fluoroaniline With trimethylaluminum In tetrahydrofuran; hexane at -78℃; for 0.333333h; Stage #2: Methyl 3-bromopropionate In tetrahydrofuran; hexane at 20℃; for 3h; |
5,6-dichloro-2-methylbenzimidazole
Methyl 3-bromopropionate
methyl 3-(5,6-dichloro-2-methyl-1H-benzimidazol-1-yl)propanoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 16h; | 91% |
Methyl 3-bromopropionate
1H-4(5)-nitroimidazole
3-(4-nitro-imidazol-1-yl)-propionic acid methyl ester
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; potassium carbonate In acetonitrile at 80℃; for 0.5h; | 90% |
6-methoxy-3-(4-methoxy-phenylsulfonyl)-1H-indole
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
Stage #1: 6-methoxy-3-(4-methoxy-phenylsulfonyl)-1H-indole With potassium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; water at 20℃; for 0.0833333h; Stage #2: Methyl 3-bromopropionate In dichloromethane; water at 20℃; for 16h; | 90% |
Methyl 3-bromopropionate
1-t-Butoxycarbonylpiperazine
4-(2-methoxycarbonylethyl)-piperazine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; | 90% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 50℃; for 18h; Inert atmosphere; | 85% |
With caesium carbonate In N,N-dimethyl-formamide at 20℃; | 74% |
With triethylamine In tetrahydrofuran at 20℃; for 18h; |
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