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Cas:2491-38-5
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inquiry2-Bromo-4'-hydroxyacetophenone CAS:2491-38-5 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
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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
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Cas:2491-38-5
Min.Order:10 Kilogram
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Cas:2491-38-5
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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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Cas:2491-38-5
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Min.Order:10 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:off-white crystal powder Storage:cool and sealed, protect from light Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transportation:
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inquiry2-Bromo-4'-hydroxyacetophenone Basic information Product Name: 2-Bromo-4'-hydroxyacetophenone Synonyms: PTP INHIBITOR I;PROTEIN TYROSINE PHOSPHATASE INHIBITOR I;ALPHA-BROMO-4-HYDROXYACETOPHENONE;4-HYDROXYPHENACYL BR;4-HYDROXYPHENACYL B
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Min.Order:1 Gram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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Min.Order:1 Metric Ton
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
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Conditions | Yield |
---|---|
With copper(ll) bromide In ethanol; chloroform for 3.5h; Reflux; | 99.3% |
With copper(ll) bromide In ethyl acetate at 20℃; for 2h; | 96% |
With bromine; zinc In water at 20℃; for 0.25h; | 94% |
4-acetyloxyacetophenone
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Conditions | Yield |
---|---|
With bis(dimethylacetamide)hydrogen tribromide In methanol at 20 - 45℃; for 0.25h; | 96% |
Multi-step reaction with 2 steps 1: CS2; bromine 2: aq.-ethanolic HBr View Scheme | |
Multi-step reaction with 2 steps 1: bromine / chloroform / 3 h 2: hydrogenchloride / water / 4 h / Reflux View Scheme |
4-Hydroxyacetophenone
A
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
B
3-bromo-4-hydroxyacetophenone
Conditions | Yield |
---|---|
With phenyltrimethylammonium tribromide In methanol; chloroform for 0.5h; Product distribution; other reagent, var. solvents; | A 15% B 76% |
acetic acid 4-(2-bromoacetyl)phenyl ester
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Conditions | Yield |
---|---|
With hydrogenchloride In water for 4h; Reflux; | 70% |
With hydrogen bromide |
methoxybenzene
2-Bromoacetyl bromide
A
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
B
2-(2-bromoacetyl)hydroxybenzene
Conditions | Yield |
---|---|
With aluminium trichloride; 1,2-Dichloropropane | |
With aluminium trichloride; 1,2-Dichloropropane |
Conditions | Yield |
---|---|
With bromine In 1,4-dioxane for 0.666667h; Ambient temperature; | A 10.3 g B 0.96 g |
With bromine In 1,4-dioxane for 0.5h; Ambient temperature; | A 10.3 g B 0.96 g |
Conditions | Yield |
---|---|
With aluminium trichloride at 140℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 150 - 155 °C 2: AlCl3 / 140 °C View Scheme |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Conditions | Yield |
---|---|
Stage #1: C10H8Br2O3 With sodium In methanol for 3h; Stage #2: With water In methanol |
copper(II)bromide
4-Hydroxyacetophenone
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Conditions | Yield |
---|---|
In chloroform; ethyl acetate | |
In chloroform; ethyl acetate |
Conditions | Yield |
---|---|
With bromine In tetrahydrofuran |
pyrographite
copper(II)bromide
4-Hydroxyacetophenone
A
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Conditions | Yield |
---|---|
In chloroform; ethyl acetate |
copper(II)bromide
4-Hydroxyacetophenone
A
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
B
6-bromo-2-(4 - hydroxyphenyl)imidazo[1,2-a]pyridine
Conditions | Yield |
---|---|
In chloroform; ethyl acetate |
Conditions | Yield |
---|---|
With bromine In acetic acid Cooling; |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
2-bromo-1-(4-hydroxy-3-nitrophenyl)ethanone
Conditions | Yield |
---|---|
With nitric acid In methanol at 0 - 20℃; for 3h; Large scale; | 100% |
With trifluoromethylsulfonic anhydride; tetramethylammonium nitrate In dichloromethane for 27h; | 93% |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran | 100% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
(R)-((R)-quinuclidin-3-yl) 2-phenyl-2-(phenylamino)-acetate
(R)-1-(2-(4-hydroxyphenyl)-2-oxoethyl)-3-((R)-2-phenyl-2-(phenylamino)acetoxy)-1-azoniabicyclo[2.2.2]octane bromide
Conditions | Yield |
---|---|
With I2 In ethyl acetate | 100% |
In ethyl acetate at 20℃; for 15h; | 100% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
formamide
4-(1H-imidazol-4-yl)phenol
Conditions | Yield |
---|---|
at 150℃; for 24h; | 99% |
at 170 - 180℃; Inert atmosphere; | 52% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
ammonium thiocyanate
1-(4-hydroxyphenyl)-2-thiocyanato-1-ethanone
Conditions | Yield |
---|---|
Stage #1: ammonium thiocyanate With montmorillonite K10 clay In acetone at 20℃; for 0.666667h; Stage #2: 2-bromo-1-(4'-hydroxyphenyl)-1-ethanone at 20℃; for 0.00833333h; Neat (no solvent); Grinding; | 98% |
In dichloromethane at 20℃; |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
Boc-Trp-OH
N-tBOC-L-tryptophan 4-hydroxyphenacyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 98% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(4-aminophenyl)ethylidenethiosemicarbazide
Conditions | Yield |
---|---|
In isopropyl alcohol Microwave irradiation; Green chemistry; | 97.53% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
N-(3-hydroxyphenyl)thiourea
3-(4-(4-hydroxyphenyl)thiazol-2-ylamino)phenol
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 96% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
α,α-dimethyl-p-hydroxyphenacyl acetate
Conditions | Yield |
---|---|
With silver(I) acetate In N,N-dimethyl-formamide at 50℃; for 3h; Inert atmosphere; Darkness; | 96% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
sodium benzenesulfonate
1-(4-hydroxyphenyl)-2-(phenylsulfonyl)ethanone
Conditions | Yield |
---|---|
With PEG-400 at 20℃; for 0.166667h; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
3-nitrophenylthiourea
4-(2-(3-nitrophenylamino)thiazol-4-yl)phenol
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
p-nitrophenylthiourea
4-(2-(4-nitrophenylamino)thiazol-4-yl)phenol
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
thiourea
4-(2-aminothiazol-4-yl)phenol
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(dibenzo[b,d]furan-2-yl(phenyl)methyl)-2-methyl-1H-imidazole
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(dibenzo[b,d]furan-2-yl(phenyl)methyl)-1H-benzo[d]imidazole
1-(dibenzo[b,d]furan-2-yl(phenyl)methyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-1H-benzo[d]imidazol-3-ium bromide
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-1H-imidazole
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-1H-imidazol-3-ium bromide
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(dibenzo[b,d]furan-2-yl(phenyl)methyl)-1H-imidazole
1-(dibenzo[b,d]furan-2-yl(phenyl)methyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-1H-imidazol-3-ium bromide
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-2-methyl-1H-imidazole
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-2-methyl-1H-imidazol-3-ium bromide
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 95% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
benzoyl chloride
4'-benzoyloxy-2-bromoacetophenone
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-1-(4'-hydroxyphenyl)-1-ethanone With triphenylphosphine In tetrahydrofuran for 0.166667h; Cooling with ice; Stage #2: d(4)-methanol With di-isopropyl azodicarboxylate In tetrahydrofuran at 20℃; for 2h; Cooling with ice; | 94.5% |
2-hydroxyphenylthiourea
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
2-(4-(4-hydroxyphenyl)thiazol-2-ylamino)phenol
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 94% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
(4-aminosulfonylphenyl)thiourea
4-(4-(4-hydroxyphenyl)thiazol-2-ylamino)benzenesulfonamide
Conditions | Yield |
---|---|
In ethanol at 71℃; for 0.0125h; Microwave irradiation; | 94% |
In ethanol; N,N-dimethyl-formamide at 80℃; for 5h; | 84% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-1Hbenzo[d]imidazole
1-(1-(dibenzo[b,d]furan-2-yl)ethyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-1H-benzo[d]imidazol-3-ium bromide
Conditions | Yield |
---|---|
In acetone; toluene at 20℃; Reflux; | 94% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
1-((benzofuran-2-yl)methyl)-1H-benzo[d]imidazole
1-((benzofuran-2-yl)methyl)-3-(2-(4-hydroxyphenyl)-2-oxoethyl)-1H-benzo[d]imidazol-3-ium bromide
Conditions | Yield |
---|---|
In toluene Reflux; | 94% |
Conditions | Yield |
---|---|
In acetone at 65℃; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
Stage #1: 2-(3,4-dimethoxyphenyl)-ethylamine In acetonitrile for 0.166667h; Cooling with ice; Stage #2: 2-bromo-1-(4'-hydroxyphenyl)-1-ethanone In acetonitrile | 94% |
2-bromo-1-(4'-hydroxyphenyl)-1-ethanone
4-Nitrophenylene-1,2-diamine
4-(6-nitroquinoxalin-2-yl)phenol
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; | 93.6% |
In dimethyl sulfoxide at 20℃; for 10h; | 58% |
In dimethyl sulfoxide at 20℃; for 0.166667h; | 58% |
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