As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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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.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
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inquiry4-BENZYLOXYPROPIOPHENONE CAS:4495-66-3 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
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
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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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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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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
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inquiryOur 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 o
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryShandong 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
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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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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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
Ansciep 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
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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiry4-Benzyloxypropiophenone cas 4495-66-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
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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
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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
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inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
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inquiryConditions | Yield |
---|---|
With potassium carbonate In acetone Heating / reflux; | 100% |
With potassium carbonate In acetone Heating / reflux; | 100% |
With potassium carbonate In acetone Heating / reflux; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 24h; Reflux; | 91.5% |
With potassium carbonate In acetone Heating; | |
With sodium hydroxide |
(E)-(benzyloxy)-4-(3-chloroprop-1-enyl)benzene
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With potassium carbonate; phenylboronic acid; [Ru(cyclopentadienyl)(MeCN)3]PF6 In acetonitrile at 20℃; for 3h; | 87% |
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate; potassium carbonate; phenylboronic acid In acetonitrile at 20℃; for 24h; Inert atmosphere; regioselective reaction; | 87% |
1-<4-(benzyloxy)phenyl>-2-bromo-1-propanone
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With tetraethylammonium perchlorate; triethylamine In ethanol; dimethyl sulfoxide at 20℃; for 4h; Solvent; Electrolysis; Green chemistry; | 87% |
benzyltrimethylammonium chloride
4-hydroxypropiophenone
A
4-benzyloxypropiophenone
B
4-Methoxypropiophenone
Conditions | Yield |
---|---|
With potassium carbonate at 150 - 160℃; for 4h; | A 75% B n/a |
4-aza-1-benzylazoniabicyclo<2.2.2>octane chloride
4-hydroxypropiophenone
B
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
Stage #1: 4-aza-1-benzylazoniabicyclo<2.2.2>octane chloride; 4-hydroxypropiophenone With potassium carbonate In ethylene glycol at 140℃; for 4h; Stage #2: With hydrogenchloride In water; ethylene glycol | A 54% B 29% |
sodium ethanolate
benzyl bromide
4-hydroxypropiophenone
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: AlCl3 / nitrobenzene / 24 h / 30 °C 2: NaOH / H2O / 4 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 60 percent / AlCl3 / nitrobenzene / 24 h / 30 °C 2: aq. NaOH View Scheme | |
Multi-step reaction with 2 steps 1.1: trifluorormethanesulfonic acid / 4.5 h / 0 - 20 °C / Inert atmosphere 2.1: potassium carbonate / acetone / 0.5 h / 20 °C / Inert atmosphere 2.2: 20 °C / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: trifluorormethanesulfonic acid / 4.5 h / 0 - 20 °C 2.1: potassium carbonate / acetone / 0.5 h / 20 °C 2.2: 4 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With potassium carbonate Heating; |
(E)-(benzyloxy)-4-(3-chloroprop-1-enyl)benzene
A
4-benzyloxypropiophenone
B
(+/-)-1-(4-benzyloxyphenyl)prop-2-en-1-ol
Conditions | Yield |
---|---|
With potassium carbonate; phenylboronic acid; [Ru(cyclopentadienyl)(MeCN)3]PF6 In acetonitrile at 20℃; for 1.5h; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide; tetrabutyl-ammonium chloride / dichloromethane / 0.33 h / 0 °C / Inert atmosphere 2.1: trifluorormethanesulfonic acid / 4.5 h / 0 - 20 °C / Inert atmosphere 3.1: potassium carbonate / acetone / 0.5 h / 20 °C / Inert atmosphere 3.2: 20 °C / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydroxide; tetrabutyl-ammonium chloride / dichloromethane / 0.33 h / 0 °C 2.1: trifluorormethanesulfonic acid / 4.5 h / 0 - 20 °C 3.1: potassium carbonate / acetone / 0.5 h / 20 °C 3.2: 4 h / Reflux View Scheme |
N,N-dimethyl acetamide
4-benzyloxypropiophenone
Acetic acid 2-(4-benzyloxy-phenyl)-1-methyl-2-oxo-ethyl ester
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl acetamide; 4-benzyloxypropiophenone With trifluorormethanesulfonic acid; thallium(III) acetate at 60℃; for 0.333333h; Stage #2: With water for 0.166667h; Further stages.; | 99% |
4-benzyloxypropiophenone
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: 4-benzyloxypropiophenone; N,N-dimethyl-formamide With trifluorormethanesulfonic acid; thallium(III) acetate at 60℃; for 0.333333h; Stage #2: With water for 0.166667h; Further stages.; | 99% |
4-benzyloxypropiophenone
1-<4-(benzyloxy)phenyl>-2-bromo-1-propanone
Conditions | Yield |
---|---|
With bromine In acetic acid at 0 - 20℃; for 2h; | 97% |
With bromine In acetic acid at 20℃; for 2h; | 97% |
With bromine; acetic acid at 0 - 20℃; for 2h; | 97% |
4-benzyloxypropiophenone
4-benzyloxyphenylhydrazine hydrochloride
5-benzyloxy-2-(4-benzyloxy-phenyl)-3-methyl-1H-indole
Conditions | Yield |
---|---|
With acetic acid In ethanol at 75 - 80℃; Product distribution / selectivity; | 94% |
acetic acid In ethanol at 75 - 80℃; for 12h; Product distribution / selectivity; | 94% |
With hydrogenchloride In ethanol for 2h; Reflux; | 84% |
Conditions | Yield |
---|---|
With hydrogen; nickel In isopropyl alcohol at 60℃; under 3102.9 Torr; 20-24 h; | 92% |
With trifluoroacetic acid |
Conditions | Yield |
---|---|
With [Ru(p-cymene)Cl2]2; silver hexafluoroantimonate; copper(II) acetate monohydrate; acetic acid In water at 120℃; for 24h; Inert atmosphere; | 89% |
Conditions | Yield |
---|---|
With C34H27MnNO3P2(1+)*Br(1-); caesium carbonate at 105℃; for 24h; Schlenk technique; Inert atmosphere; | 89% |
Conditions | Yield |
---|---|
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper diacetate In 1,2-dichloro-benzene at 110℃; for 12h; Molecular sieve; Inert atmosphere; | 87% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With diethylzinc In hexane; dichloromethane at 20℃; for 3h; Inert atmosphere; Schlenk technique; | 85% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
Stage #1: N-tert-butyldimethylsilyl-S-fluoromethyl-S-(2-pyridyl)sulfoximine With potassium hexamethylsilazane In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: 4-benzyloxypropiophenone In tetrahydrofuran at -78 - 20℃; for 4h; Inert atmosphere; stereoselective reaction; | 84% |
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran at -10 - 90℃; for 4h; Darkness; | 84% |
Conditions | Yield |
---|---|
With diethylzinc; triphenylphosphine In tetrahydrofuran; toluene at 20℃; for 0.5h; Wittig reaction; | 83% |
With diethylzinc; triphenylphosphine In tetrahydrofuran; hexane at 20℃; for 1h; Wittig reaction; | 83% |
triethylsilyl chloride
4-benzyloxypropiophenone
(Z)-1-(4-benzyloxyphenyl)-1-triethylsiloxy-1-propene
Conditions | Yield |
---|---|
Stage #1: 4-benzyloxypropiophenone With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 1.5h; Stage #2: triethylsilyl chloride In tetrahydrofuran; hexane at 23℃; for 2h; optical yield given as %de; diastereoselective reaction; | 81% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With N-Bromosuccinimide; iodine In acetonitrile for 12h; Darkness; | 78% |
Conditions | Yield |
---|---|
With C34H27MnNO3P2(1+)*Br(1-); caesium carbonate at 85℃; for 24h; Schlenk technique; Inert atmosphere; | 76% |
4-benzyloxypropiophenone
1-(4-benzyloxy-phenyl)-2-chloro-propan-1-one
Conditions | Yield |
---|---|
With sulfuryl dichloride In dichloromethane at 15℃; for 16h; | 75% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iodine In decane; dimethyl sulfoxide at 80℃; for 7h; | 72% |
With p-nitrobenzenesulfonic acid; water; thallium(III) acetate; dimethyl sulfoxide 1.) MeCN, reflux, 2 h, 3.) 80 deg C, 1 h; Yield given. Multistep reaction; | |
Multi-step reaction with 2 steps 1.1: Tl(OAc)3; trifluoromethanesulfonic acid / 0.33 h / 60 °C 1.2: 99 percent / H2O / 0.17 h 2.1: aq. LiOH / tetrahydrofuran / 0.03 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: Tl(OAc)3; trifluoromethanesulfonic acid / 0.33 h / 60 °C 1.2: 99 percent / H2O / 0.17 h 2.1: aq. LiOH / tetrahydrofuran / 0.03 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With iodine In dimethyl sulfoxide at 80℃; for 1h; Green chemistry; regioselective reaction; | 71% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
Stage #1: 4-benzyloxypropiophenone With [hydroxy(p-nitrobenezenesulfonyloxy)iodo]benzene for 0.025h; microwave irradiation; Stage #2: With pyridine N-oxide for 0.00833333h; microwave irradiation; | 70% |
Conditions | Yield |
---|---|
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; chloro(1,5-cyclooctadiene)rhodium(I) dimer; copper diacetate; cesium fluoride In toluene at 120℃; for 24h; Inert atmosphere; | 68% |
4-benzyloxypropiophenone
Conditions | Yield |
---|---|
With iodine; Selectfluor In acetonitrile at 20℃; | 51% |
4-benzylpyperidine
4-benzyloxypropiophenone
1-(4-(benzyloxy)phenyl)-2-(4-benzylpiperidin-1-yl)propan-1-one
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; N-iodo-succinimide In water; acetonitrile at 20℃; for 24h; | 50% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid at 120℃; for 3h; Inert atmosphere; | 39% |
4-benzyloxypropiophenone
phenylhydrazine
2-(4-(benzyloxy)phenyl)-3-methyl-1H-indole
Conditions | Yield |
---|---|
With sulfuric acid In methanol for 24h; Fischer Indole Synthesis; Reflux; | 25.2% |
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