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
Cas:3638-73-1
Min.Order:1 Kilogram
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inquiryProduct Description Product website: http://www.finerchem.com Product Name 2,5-Dibromoaniline CAS No. 3638-7
Cas:3638-73-1
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryhigh quality Appearance:White or off-white Solid 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
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
Cas:3638-73-1
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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
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
Cas:3638-73-1
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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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:3638-73-1
Min.Order:1 Gram
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Type:Lab/Research institutions
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
Cas:3638-73-1
Min.Order:10 Gram
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Type:Lab/Research institutions
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 on.O
Cas:3638-73-1
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:3638-73-1
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inquiryOur 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 pharmaceutical an
Cas:3638-73-1
Min.Order:0
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Type:Lab/Research institutions
inquiry2,5-DibromoanilineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
high 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
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:3638-73-1
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep 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
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:3638-73-1
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Type:Lab/Research institutions
inquiryR & 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 lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
in storeAppearance:Light gray red gray crystalline powder Package:20g Application:Organic Chemicals
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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
Cas:3638-73-1
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryour company hebei chemin biological technology co.,ltd is a professional chemical raw materials manufacturer and exporter for many years in chemical market. there are more than 200 excellent staffs and four factories working for us . company adva
Cas:3638-73-1
Min.Order:1 Metric Ton
FOB Price: $1.0 / 7.0
Type:Lab/Research institutions
inquiry1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;4. Various types of analytical instrume
Cas:3638-73-1
Min.Order:0
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Type:Lab/Research institutions
inquiryWhy Choice BAYNOE CHEM BAYNOE CHEM is built by Chemists, we have engaged in Electronic chemical and fine chemical for 10 years, we can supply all kinds of chemicals or technical support in this fields Capability of chemical supply ★ T
Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Quality: 1. Testing before each delivery, including Nuclear Magnetic Resonance(NMR), Gas Chromatography(GC)/High Performance Liquid Chromatography(HPLC), Mass detection(MS), Optical rotation for chiral products. There are many other methods avail
Cas:3638-73-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Conditions | Yield |
---|---|
With ammonium chloride In tetrahydrofuran; water at 45℃; for 2h; Sealed tube; Green chemistry; | 100% |
With hydrogenchloride; iron In ethanol; water at 50℃; for 4h; | 100% |
Stage #1: 1,4-dibromo-2-nitrobenzene With hydrogenchloride; tin(ll) chloride In ethanol; water at 20℃; for 3h; Heating / reflux; Stage #2: With sodium hydroxide In ethanol; water pH=8 - 9; | 97% |
Conditions | Yield |
---|---|
With ferrous(II) sulfate heptahydrate; O-(methylsulfonyl)hydroxylamine trifluoromethanesulfonate at 60℃; for 2h; Reagent/catalyst; | 85% |
With O-(methylsulfonyl)hydroxylamine trifluoromethanesulfonate at 60℃; chemoselective reaction; | 72% |
Multi-step reaction with 2 steps 1: 98 percent / sulfuric acid; nitric acid / CH2Cl2 / 1 h 2: SnCl2*2H2O / ethanol; tetrahydrofuran / 0.5 h View Scheme |
2-azido-N-(2,5-dibromophenyl)-N-methyl-2-phenylacetamide
A
2,5-dibromoaniline
B
N‑methyl‑2‑oxo‑2‑phenylacetamide
Conditions | Yield |
---|---|
With phosphate potassium salt; oxygen; copper diacetate In N,N-dimethyl-formamide at 80℃; under 760.051 Torr; for 5h; | A 70% B 77% |
Conditions | Yield |
---|---|
With bromine; hydrogen fluoride; antomony(V) at -40℃; for 3h; Mechanism; | A 10% B 65% |
With bromine; hydrogen fluoride; antomony(V) at -40℃; for 3h; | A 10% B 65% |
With bromine; hydrogen fluoride; antomony(V) at -40℃; for 1h; | A 10% B 65% |
Conditions | Yield |
---|---|
With bromine; hydrogen fluoride; antimony pentafluoride at -40℃; for 1h; Mechanism; | A 20% B 55% |
With bromine; hydrogen fluoride; antomony(V) at -40℃; for 1h; | A 20% B 55% |
With bromine; hydrogen fluoride; antomony(V) at -40℃; for 3h; | A 20% B 55% |
With N-Bromosuccinimide In acetone at 20℃; | A 5 %Chromat. B 95 %Chromat. |
1,4-dibromo-2-nitrobenzene
Trimethylenediamine
A
2,5-dibromoaniline
B
3-Bromonitrobenzene
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane Reduction; Debromination; Heating; | A 16% B 15% C 50% |
Conditions | Yield |
---|---|
With sodium n-propoxide; benzene |
2,5-dibromoazobenzene
2,5-dibromoaniline
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride |
1,4-dibromo-2-nitrobenzene
sodium n-propoxide
benzene
A
2,5-dibromoaniline
A
2,5-dibromoaniline
Conditions | Yield |
---|---|
With sodium n-propoxide; benzene |
hydrogenchloride
1,3-bis-(2,5-dibromo-phenyl)-triazene
2,5-dibromoaniline
3-bromoaniline
A
2,5-dibromoaniline
B
3,4-dibromoaniline
C
3-amino-1,2-dibromobenzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide In DCE at 20℃; | A 21 %Chromat. B 74 %Chromat. C 5 %Chromat. |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In tetrahydrofuran; water at 20℃; for 2h; Catalytic behavior; | A 90 %Chromat. B n/a |
Conditions | Yield |
---|---|
99% | |
With potassium hydroxide In dichloromethane for 0.5h; | 96% |
In water for 4.5h; Reflux; | 92% |
2,5-dibromoaniline
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromoaniline With hydrogenchloride; sodium nitrite In water Cooling with ice; Stage #2: With sodium azide In water at 5 - 25℃; for 3.33333h; | 99% |
Stage #1: 2,5-dibromoaniline With acetic acid; sodium nitrite In water at 0 - 5℃; Stage #2: With sodium azide In water; acetic acid at 0 - 20℃; for 2h; |
2,5-dibromoaniline
Conditions | Yield |
---|---|
With N-iodo-succinimide In dimethyl sulfoxide at 20 - 30℃; for 2h; | 98.5% |
With N-iodo-succinimide In dimethyl sulfoxide at 20℃; for 72h; regioselective reaction; | |
With N-iodo-succinimide In dimethyl sulfoxide |
benzophenone
2,5-dibromoaniline
benzhydrylidene-(2,5-dibromo-phenyl)-amine
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; titanium tetrachloride In chlorobenzene at 125℃; for 13h; | 98% |
2,5-dibromoaniline
potassium ethyl xanthogenate
5-bromo-1,3-benzothiazole-2-thiol
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 160℃; | 98% |
In 1-methyl-pyrrolidin-2-one at 120℃; |
2,5-dibromoaniline
p-toluenesulfonyl chloride
2,5-dibromo-N-tosylaniline
Conditions | Yield |
---|---|
With pyridine In ethyl acetate | 97% |
In pyridine for 6h; Ambient temperature; | 84% |
With pyridine In tetrahydrofuran at 40℃; |
Conditions | Yield |
---|---|
With potassium carbonate at 20 - 100℃; for 48h; Inert atmosphere; | 97% |
With sodium hydride |
2,5-dibromoaniline
Benzoyl isothiocyanate
1-benzoyl-3-(2,5-dibromo-phenyl)-thiourea
Conditions | Yield |
---|---|
In acetone at 20℃; for 0.75h; | 97% |
In acetone Reflux; |
2,5-dibromoaniline
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; titanium tetrachloride In chlorobenzene at 125℃; for 13h; | 96% |
2,5-dibromoaniline
4-methoxycarbonylphenylboronic acid
dimethyl 2’-amino-1,1’:4,1’’-terphenyl-4,4’’-dicarboxylate
Conditions | Yield |
---|---|
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; | 96% |
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 105℃; for 6h; Inert atmosphere; Schlenk technique; | 93% |
With potassium fluoride; tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine In tetrahydrofuran; toluene at 50℃; for 17h; Suzuki coupling; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
With pyridine for 1h; Reflux; | 96% |
With pyridine for 1h; Reflux; | 78% |
2,5-dibromoaniline
cyanoacetic acid
N-(2,5-dibromophenyl)-2-cyanoacetamide
Conditions | Yield |
---|---|
With i-Pr2-CDI In tetrahydrofuran Acylation; room t., overnight; | 95% |
With diisopropyl-carbodiimide In ethyl acetate at 20℃; for 24h; | 93% |
With diisopropyl-carbodiimide In tetrahydrofuran at 20℃; | 92.5% |
With dacarbazine In tetrahydrofuran at 20℃; | |
Stage #1: 2,5-dibromoaniline; cyanoacetic acid In tetrahydrofuran at 0℃; Inert atmosphere; Stage #2: With diisopropyl-carbodiimide In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; |
2,5-dibromoaniline
DPA dendron G2
{Bis-[4-(benzhydrylidene-amino)-phenyl]-methylene}-(2,5-dibromo-phenyl)-amine
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; titanium tetrachloride In chlorobenzene at 125℃; for 13h; | 95% |
2,5-dibromoaniline
6,7-dimethoxy-4-chloroquinazoline
4-(2,5-dibromoanilino)-6,7-dimethoxyquinazoline hydrochloride
Conditions | Yield |
---|---|
In isopropyl alcohol for 3h; Reflux; | 95% |
benzene-1,3-dicarboxylethylester-5-boronic acid
2,5-dibromoaniline
Conditions | Yield |
---|---|
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; | 95% |
With palladium diacetate; sodium carbonate In water; N,N-dimethyl-formamide at 60℃; | 95% |
2,5-dibromoaniline
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide With pyridine-2-sulfonyl chloride for 0.0833333h; Stage #2: 2,5-dibromoaniline at 20℃; | 92.3% |
5-(benzyloxy)-4-oxo-4H-pyran-2-carbaldehyde
2,5-dibromoaniline
β-naphthol
Conditions | Yield |
---|---|
With [Fe3O4(at)SiO2(at)Triazol-Fc][HCO3] In ethanol; water at 20℃; for 0.75h; | 92% |
With boric acid functionalized silica supported Fe3O4 nanocatalyst In neat (no solvent) at 40℃; for 0.916667h; Betti Reaction; Green chemistry; | 89% |
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromoaniline With hydrogenchloride In water at 0 - 5℃; for 0.5h; Stage #2: With sodium nitrite In water for 0.5h; Stage #3: phenol With sodium carbonate In water at 0 - 5℃; for 12h; | 92% |
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate In toluene Inert atmosphere; | 91% |
Stage #1: 2,5-dibromoaniline With sodium t-butanolate In toluene at 20℃; for 0.5h; Inert atmosphere; Stage #2: 1-Bromo-2-iodobenzene With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In toluene for 6h; Reflux; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With sulfuric acid; iodine; iron(II) sulfate at 138℃; for 4h; Temperature; Concentration; | 90% |
With sulfuric acid; nitrobenzene | |
With ferrous(II) sulfate heptahydrate; trifluorormethanesulfonic acid; sodium 3-nitrobenzenesulfonate at 125℃; for 12h; |
6-bromo-naphthalen-2-ol
5-(benzyloxy)-4-oxo-4H-pyran-2-carbaldehyde
2,5-dibromoaniline
Conditions | Yield |
---|---|
With boric acid functionalized silica supported Fe3O4 nanocatalyst In neat (no solvent) at 40℃; for 0.916667h; Betti Reaction; Green chemistry; | 89% |
With [Fe3O4(at)SiO2(at)Triazol-Fc][HCO3] In ethanol; water at 20℃; for 0.833333h; | 88% |
2,5-dibromoaniline
3,6-dibromo-2,4-diiodoaniline
Conditions | Yield |
---|---|
With sodium acetate; Iodine monochloride In acetic acid at 80℃; for 23h; | 88% |
Conditions | Yield |
---|---|
With copper(l) iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 70℃; for 48h; | 87.5% |
With diisopropylamine; triphenylphosphine; palladium diacetate; copper(l) iodide In tetrahydrofuran at 80℃; for 20h; |
Conditions | Yield |
---|---|
With hydrogen bromide; phenol for 24h; Heating; | 87% |
chloral hydrate
2,5-dibromoaniline
N-(2,5-dibromophenyl)-2-(N-hydroxyimino)acetamide
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium sulfate In ethanol; water at 80℃; for 12h; | 86% |
With hydroxylamine hydrochloride; sodium sulfate In ethanol; water at 80℃; for 12h; | 72% |
With hydroxylamine hydrochloride In ethanol; water | 72% |
2,5-dibromoaniline
2-(4-methylpent-3-en-1-yl)benzaldehyde
Conditions | Yield |
---|---|
With bismuth(III) chloride In acetonitrile for 1h; Diels-Alder Cycloaddition; Inert atmosphere; diastereoselective reaction; | 86% |
Conditions | Yield |
---|---|
With 15-crown-5; sodium hydride In tetrahydrofuran for 20h; Heating; | 84% |
2,5-dibromoaniline
3,5-dimethylphenyl boronic acid
3,5,3'',5''-tetramethyl-1,1';4',1''-terphenyl-2'-ylamine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; benzene for 48h; Suzuki cross-coupling; Reflux; | 84% |
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