1.Product introduction Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, cataly
Cas:3970-37-4
Min.Order:10 Kilogram
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inquiry1. 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
Cas:3970-37-4
Min.Order:1 Gram
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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Min.Order:1 Kilogram
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inquiryDayangchem's 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. DayangChem can provide different quantities
Cas:3970-37-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1-BROMO-2-CHLORO-3-NITROBENZENE Manufacturer Factory CAS 3970-37-4 1-BROMO-2-CHLORO-3-NITROBENZENE Manufacturer Factory CAS 3970-37-4 Benzene,1-bromo-2-chloro-3-nitro- COA TDS price MSDS 1-BROMO-2-CHLORO-3-NITROBENZENE;oro-3-nitrobenzene;
Cas:3970-37-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH 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
Cas:3970-37-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:3970-37-4
Min.Order:1 Gram
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Type:Lab/Research institutions
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
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
Cas:3970-37-4
Min.Order:0
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inquiryProduct Name: 1-BROMO-2-CHLORO-3-NITROBENZENE Synonyms: 1-BROMO-2-CHLORO-3-NITROBENZENE;oro-3-nitrobenzene;Benzene, 1-bromo-2-chloro-3-nitro-;1-BROMO-2-CHLORO-3-NITROBENZENE ISO 9001:2015 REACH CAS: 3970-37-4 MF: C6H3BrClNO2 MW: 236.45
Cas:3970-37-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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 pharmaceuti
Cas:3970-37-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:3970-37-4
Min.Order:0 Metric Ton
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Type:Manufacturers
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
Cas:3970-37-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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
Cas:3970-37-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHigh 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
Cas:3970-37-4
Min.Order:0
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3970-37-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Chloro-3-nitrobenzoic acidAppearance: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
Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Grams, Kilograms Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Cas:3970-37-4
Min.Order:0
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Type:Lab/Research institutions
inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Cas:3970-37-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-broMo-2-chloro-3-nitrobenzeneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:3970-37-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryreagent grade ex stockAppearance:white or off-white crystalline powder Storage:Keep away of light,cool place Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:by Fedex, ship or plane
Cas:3970-37-4
Min.Order:0
Negotiable
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
Cas:3970-37-4
Min.Order:0
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Type:Lab/Research institutions
inquiryhigh 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
Cas:3970-37-4
Min.Order:0
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Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:3970-37-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
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:3970-37-4
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With bromine; mercury(II) oxide In tetrachloromethane for 3.5h; Heating; Irradiation; | 96% |
With bromine; mercury(II) oxide In tetrachloromethane light; | 96% |
With bromine; mercury(II) oxide In tetrachloromethane at 20℃; for 4.5h; Heating / reflux; Irradiation; | 95% |
2-bromo-6-nitroaniline
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
With tert.-butylnitrite; copper dichloride In acetonitrile at 60℃; for 1h; Inert atmosphere; | 86.2% |
With tert.-butylnitrite; copper dichloride In acetonitrile at 60℃; for 1h; Inert atmosphere; | 82.7% |
Diazotization.Eintropfen der Diazoniumloesung in Kupferchloruerloesung; | |
Stage #1: 2-bromo-6-nitroaniline With sodium nitrate; sulfuric acid; acetic acid at 25 - 35℃; for 0.5h; Stage #2: With hydrogenchloride; copper(l) chloride In water at 70℃; |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-3-nitroaniline With hydrogen bromide; sodium nitrite In water at 0 - 5℃; for 0.5h; Stage #2: With hydrogen bromide; copper(I) bromide In water at 70℃; for 1h; Sandmeyer Reaction; | 71% |
With tert.-butylnitrite; copper(ll) bromide In acetonitrile at 65℃; for 0.5h; |
1,2-dibromo-3-nitrobenzene
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
With tetrabutylammonium bromchlorocuprate(I) In chlorobenzene at 90℃; Rate constant; halogen exchange reaction of 3-bromo-2-iodonitrobenzene with tetrabutylammonium bromochlorocuprate(I), NMR study; | |
With tetrabutylammonium dichlorocuprate(I) In dimethyl sulfoxide at 85℃; Rate constant; Thermodynamic data; Kinetics; solvent dependence, ΔH(excit), ΔS(excit); | |
Multi-step reaction with 2 steps 1: alcohol; ammonia / 180 °C 2: Diazotization.Eintropfen der Diazoniumloesung in Kupferchloruerloesung View Scheme |
1-bromo-2-iodo- 3-nitrobenzene
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
With tetrabutylammonium bromchlorocuprate(I) In chlorobenzene at 90℃; Rate constant; halogen exchange reaction of 3-bromo-2-iodonitrobenzene with tetrabutylammonium bromochlorocuprate(I), NMR study; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: nitric acid 2: alcohol; ammonia / 180 °C 3: Diazotization.Eintropfen der Diazoniumloesung in Kupferchloruerloesung View Scheme | |
Multi-step reaction with 3 steps 1: nitric acid 2: alcohol; ammonia / 180 °C 3: Diazotization.Eintropfen der Diazoniumloesung in Kupferchloruerloesung View Scheme |
mercury(II) oxide
2-chloro-3-nitrobezoic acid
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
With bromine In tetrachloromethane |
2-fluoro-3-bromonitrobenzene
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonia / methanol / 16 h / 100 °C / Sealed tube 2: tert.-butylnitrite; copper dichloride / acetonitrile / 1 h / 60 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: ammonia / methanol / 16 h / 100 °C / Sealed tube 2: tert.-butylnitrite; copper dichloride / acetonitrile / 1 h / 60 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 1 h / 20 - 75 °C 2.1: hydrogen bromide; sodium nitrite / water / 0.5 h / 0 - 5 °C 2.2: 1 h / 70 °C View Scheme |
1-bromo-2-chloro-3-nitrobenzene
3-bromo-2-chlorobenzenamine
Conditions | Yield |
---|---|
With iron; acetic acid In ethanol; water at 20℃; for 16h; | 100% |
With iron; ammonium chloride In ethanol; water at 60℃; for 4h; | 93.88% |
With iron; ammonium chloride In ethanol; water at 60℃; for 4h; | 93.88% |
1-bromo-2-chloro-3-nitrobenzene
tert-butylamine
2-bromo-N-tert-butyl-6-nitroaniline
Conditions | Yield |
---|---|
In ethanol at 150℃; for 96h; | 93% |
1-bromo-2-chloro-3-nitrobenzene
methylamine
2-bromo-N-methyl-6-nitro-aniline
Conditions | Yield |
---|---|
In methanol; ethanol at 85℃; for 2h; | 92% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 70℃; | 90% |
Conditions | Yield |
---|---|
With sodium In ethanol for 1.08333h; Reflux; | 88.5% |
1-bromo-2-chloro-3-nitrobenzene
2-fluoro-3-bromonitrobenzene
Conditions | Yield |
---|---|
With potassium fluoride; cesium fluoride In N,N-dimethyl-formamide | 73% |
With potassium fluoride In N,N-dimethyl-formamide at 150℃; | |
With potassium fluoride; cesium fluoride In DMF (N,N-dimethyl-formamide) for 5h; Heating / reflux; |
9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 80℃; for 6h; | 70% |
1-bromo-2-chloro-3-nitrobenzene
(2-(9H-carbazol-9-yl)phenyl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 120℃; for 3h; Suzuki Coupling; | 66% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 120℃; for 3h; | 66% |
morpholine
1-bromo-2-chloro-3-nitrobenzene
4-(2-chloro-3-nitrophenyl)morpholine
Conditions | Yield |
---|---|
With caesium carbonate; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran at 20 - 85℃; for 16.5h; | 58.4% |
With palladium diacetate; caesium carbonate In tetrahydrofuran at 85℃; for 16h; Inert atmosphere; | 49.5% |
1-bromo-2-chloro-3-nitrobenzene
sodium methylate
2-bromo-6-nitrophenyl methyl ether
Conditions | Yield |
---|---|
With methanol at 100℃; for 3h; Autoclave; | 58% |
In methanol |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 3h; | 49% |
In tetrahydrofuran at -40℃; for 1h; Inert atmosphere; | 32% |
In tetrahydrofuran at -78℃; for 3h; | 32% |
In tetrahydrofuran at -40℃; for 1h; |
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran at 85℃; for 18h; | 39.64% |
1-bromo-2-chloro-3-nitrobenzene
(phenylthio)acetonitrile
(2-Bromo-3-chloro-4-nitro-phenyl)-acetonitrile
Conditions | Yield |
---|---|
With sodium hydroxide In dimethyl sulfoxide at 18.5 - 22℃; | 19% |
piperidine
1-bromo-2-chloro-3-nitrobenzene
1-(2-Bromo-6-nitro-phenyl)-piperidine
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water for 12h; Arylation; Heating; |
1-bromo-2-chloro-3-nitrobenzene
2-chloro-3-(3-pyridyl)aniline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine)palladium(0); Na2CO3 / 1,2-dimethoxy-ethane; H2O / 12 h / Heating 2: stannous chloride; aq. HCl View Scheme |
1-bromo-2-chloro-3-nitrobenzene
(2-chloro-3-pyridin-3-yl-phenyl)-carbamic acid phenyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrakis(triphenylphosphine)palladium(0); Na2CO3 / 1,2-dimethoxy-ethane; H2O / 12 h / Heating 2: stannous chloride; aq. HCl 3: 100 percent / Et3N / CH2Cl2 / 18 h / 20 °C View Scheme |
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: tetrakis(triphenylphosphine)palladium(0); Na2CO3 / 1,2-dimethoxy-ethane; H2O / 12 h / Heating 2: stannous chloride; aq. HCl 3: 100 percent / Et3N / CH2Cl2 / 18 h / 20 °C 4: 45 percent / Et3N / dimethylformamide / 1 h / 95 - 105 °C View Scheme |
1-bromo-2-chloro-3-nitrobenzene
3-Bromo-N2-tert-butyl-benzene-1,2-diamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature View Scheme |
1-bromo-2-chloro-3-nitrobenzene
5-bromo-1,2,3,4-tetrahydroquinoxalin-2-one
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating 5: 1.) TFA, 2.) NaBH4 / 1.) RT, 20 h, 2.) MeOH, EtOH, RT, 6 h View Scheme | |
Multi-step reaction with 5 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating 5: TFA / 20 h / Ambient temperature View Scheme |
1-bromo-2-chloro-3-nitrobenzene
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating 5: TFA / 20 h / Ambient temperature View Scheme |
1-bromo-2-chloro-3-nitrobenzene
5-bromo-4-tert-butyl-1,2,3,4-tetrahydroquinoxalin-2-one
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating View Scheme |
1-bromo-2-chloro-3-nitrobenzene
6,7-Dihydro-1H-pyrido[1,2,3-de]quinoxaline-2,5-dione
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating 5: 1.) TFA, 2.) NaBH4 / 1.) RT, 20 h, 2.) MeOH, EtOH, RT, 6 h 6: 63 percent / Et3N, Pd(PPh3)4 / dimethylformamide / 6 h / 120 °C 7: 79 percent / H2, p-TsOH*H2O / 5percent Pd/C / ethanol; methanol / 40 h / 2068.6 Torr / Ambient temperature View Scheme | |
Multi-step reaction with 7 steps 1: 93 percent / ethanol / 96 h / 150 °C 2: 97 percent / aq. TiCl3, aq. AcONa / methanol / 2 h / Ambient temperature 3: 77 percent / diisopropylethylamine / tetrahydrofuran / a) -60 deg C, 3 h, b) RT, 16 h 4: 79 percent / diisopropylethylamine, NaI / acetonitrile / 22 h / Heating 5: TFA / 20 h / Ambient temperature 6: 63 percent / Et3N, Pd(PPh3)4 / dimethylformamide / 6 h / 120 °C 7: 79 percent / H2, p-TsOH*H2O / 5percent Pd/C / ethanol; methanol / 40 h / 2068.6 Torr / Ambient temperature View Scheme |
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