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Puyang Huicheng Electronic Material Co., Ltd

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

1-bromo-2-chloro-3-nitrobenzene factory

Cas:3970-37-4

Min.Order:10 Kilogram

FOB Price: $1.3 / 2.5

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. 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

Large Stock 99.0% 2-Chloro-3-nitrobenzoic acid 3970-37-4 Producer

Cas:3970-37-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou 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

1-Bromo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem'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

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

1-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;

1-BROMO-2-CHLORO-3-NITROBENZENE Manufacturer Factory CAS 3970-37-4

Cas:3970-37-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Pharmaceutical Grade CAS 3970-37-4 with competitive price

Cas:3970-37-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Benzene,1-bromo-2-chloro-3-nitro-

Cas:3970-37-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

CAS NO.:3970-37-4

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Benzene,1-bromo-2-chloro-3-nitro-

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product 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

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Anchor Biological Technology Co., Ltd.

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

1-Bromo-2-chloro-3-nitrobenzene Manufacturer/High quality/Best price/In stock CAS NO.3970-37-4

Cas:3970-37-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan 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

1-Bromo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu 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

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

Benzene,1-bromo-2-chloro-3-nitro-

Cas:3970-37-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

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

1-bromo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

1-Bromo-2-chloro-3-nitrobenzene cas no. 3970-37-4 98%

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

2-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

2-Chloro-3-nitrobenzoic acid

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

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

2-Chloro-3-nitrobenzoic acid

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Other

inquiry

Nanjing Fred Technology Co.,Ltd.

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

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

hight 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

Benzene,1-bromo-2-chloro-3-nitro-

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

1-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

1-broMo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Ansciep Chemical Co.,Ltd.

reagent 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

3-bromo-2-chloronitrobenzene

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

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

1-Bromo-2-chloro-3-nitro-benzene

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

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

1-Bromo-2-chloro-3-nitrobenzene 3970-37-4

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

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

1-BROMO-2-CHLORO-3-NITROBENZENE

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

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-Bromo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

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

1-bromo-2-chloro-3-nitrobenzene

Cas:3970-37-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-chloro-3-nitrobezoic acid
3970-35-2

2-chloro-3-nitrobezoic acid

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
59255-95-7

2-bromo-6-nitroaniline

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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℃;
2-chloro-3-nitroaniline
3970-41-0

2-chloro-3-nitroaniline

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
26429-41-4

1,2-dibromo-3-nitrobenzene

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
32337-96-5

1-bromo-2-iodo- 3-nitrobenzene

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
With tetrabutylammonium bromchlorocuprate(I) In chlorobenzene at 90℃; Rate constant; halogen exchange reaction of 3-bromo-2-iodonitrobenzene with tetrabutylammonium bromochlorocuprate(I), NMR study;
1,2-dibromobenzene
583-53-9

1,2-dibromobenzene

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
Ar

Ar

mercury(II) oxide
21908-53-2

mercury(II) oxide

2-chloro-3-nitrobezoic acid
3970-35-2

2-chloro-3-nitrobezoic acid

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
With bromine In tetrachloromethane
2-fluoro-3-bromonitrobenzene
58534-94-4

2-fluoro-3-bromonitrobenzene

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
3-nitro-aniline
99-09-2

3-nitro-aniline

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

3-bromo-2-chlorobenzenamine
56131-46-5

3-bromo-2-chlorobenzenamine

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

tert-butylamine
75-64-9

tert-butylamine

2-bromo-N-tert-butyl-6-nitroaniline
183801-89-0

2-bromo-N-tert-butyl-6-nitroaniline

Conditions
ConditionsYield
In ethanol at 150℃; for 96h;93%
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

methylamine
74-89-5

methylamine

2-bromo-N-methyl-6-nitro-aniline
1004618-77-2

2-bromo-N-methyl-6-nitro-aniline

Conditions
ConditionsYield
In methanol; ethanol at 85℃; for 2h;92%
(R)-3-aminobutanoic acid
3775-73-3

(R)-3-aminobutanoic acid

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

(R)-3-((2-bromo-6-nitrophenyl)amino)butanoic acid

(R)-3-((2-bromo-6-nitrophenyl)amino)butanoic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 70℃;90%
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

phenylmethanethiol
100-53-8

phenylmethanethiol

benzyl(2-bromo-6-nitrophenyl)sulfane

benzyl(2-bromo-6-nitrophenyl)sulfane

Conditions
ConditionsYield
With sodium In ethanol for 1.08333h; Reflux;88.5%
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

2-fluoro-3-bromonitrobenzene
58534-94-4

2-fluoro-3-bromonitrobenzene

Conditions
ConditionsYield
With potassium fluoride; cesium fluoride In N,N-dimethyl-formamide73%
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
785051-54-9

9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

C24H15ClN2O2

C24H15ClN2O2

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 80℃; for 6h;70%
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

(2-(9H-carbazol-9-yl)phenyl)boronic acid
1189047-28-6

(2-(9H-carbazol-9-yl)phenyl)boronic acid

C24H15ClN2O2

C24H15ClN2O2

Conditions
ConditionsYield
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
110-91-8

morpholine

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

4-(2-chloro-3-nitrophenyl)morpholine
1146413-10-6

4-(2-chloro-3-nitrophenyl)morpholine

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

sodium methylate
124-41-4

sodium methylate

2-bromo-6-nitrophenyl methyl ether
98775-19-0

2-bromo-6-nitrophenyl methyl ether

Conditions
ConditionsYield
With methanol at 100℃; for 3h; Autoclave;58%
In methanol
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

vinyl magnesium bromide
1826-67-1

vinyl magnesium bromide

6-bromo-7-chloro-1H-indole

6-bromo-7-chloro-1H-indole

Conditions
ConditionsYield
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;
pyrrolidine
123-75-1

pyrrolidine

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

C10H11ClN2O2

C10H11ClN2O2

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

(phenylthio)acetonitrile
5219-61-4

(phenylthio)acetonitrile

(2-Bromo-3-chloro-4-nitro-phenyl)-acetonitrile
1176315-49-3

(2-Bromo-3-chloro-4-nitro-phenyl)-acetonitrile

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 18.5 - 22℃;19%
piperidine
110-89-4

piperidine

1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

1-(2-Bromo-6-nitro-phenyl)-piperidine
98775-21-4

1-(2-Bromo-6-nitro-phenyl)-piperidine

Conditions
ConditionsYield
Heating;
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

3-pyridylboronic acid
1692-25-7

3-pyridylboronic acid

3-(2-chloro-3-nitro-phenyl)-pyridine

3-(2-chloro-3-nitro-phenyl)-pyridine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water for 12h; Arylation; Heating;
1-bromo-2-chloro-3-nitrobenzene
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

2-chloro-3-(3-pyridyl)aniline
264617-06-3

2-chloro-3-(3-pyridyl)aniline

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

(2-chloro-3-pyridin-3-yl-phenyl)-carbamic acid phenyl ester
264617-22-3

(2-chloro-3-pyridin-3-yl-phenyl)-carbamic acid phenyl ester

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

5-methoxy-6-trifluoromethyl-2,3-dihydro-indole-1-carboxylic acid (2-chloro-3-pyridin-3-yl-phenyl)-amide

5-methoxy-6-trifluoromethyl-2,3-dihydro-indole-1-carboxylic acid (2-chloro-3-pyridin-3-yl-phenyl)-amide

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

3-Bromo-N2-tert-butyl-benzene-1,2-diamine
183802-24-6

3-Bromo-N2-tert-butyl-benzene-1,2-diamine

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

5-bromo-1,2,3,4-tetrahydroquinoxalin-2-one
183801-94-7

5-bromo-1,2,3,4-tetrahydroquinoxalin-2-one

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

5-Bromo-1H-quinoxalin-2-one

5-Bromo-1H-quinoxalin-2-one

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

5-bromo-4-tert-butyl-1,2,3,4-tetrahydroquinoxalin-2-one
183801-92-5

5-bromo-4-tert-butyl-1,2,3,4-tetrahydroquinoxalin-2-one

Conditions
ConditionsYield
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
3970-37-4

1-bromo-2-chloro-3-nitrobenzene

6,7-Dihydro-1H-pyrido[1,2,3-de]quinoxaline-2,5-dione
180990-30-1

6,7-Dihydro-1H-pyrido[1,2,3-de]quinoxaline-2,5-dione

Conditions
ConditionsYield
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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