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Dayang Chem (Hangzhou) Co.,Ltd.

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

4,5-Dichloro-2-nitroaniline Manufacturer/High quality/Best price/In stock

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 3,4-Dichloro-6-Nitroaniline supplier in China

Cas:6641-64-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The 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

Factory Supply 4,5-dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1

Negotiable

Type:Other

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

4, 5-Dichloro-2-Nitroaniline

Cas:6641-64-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

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

3,4-Dichloro-6-nitroaniline

Cas:6641-64-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

High purity CAS 6641-64-1 4,5-Dichloro-2-nitroaniline in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates

High purity CAS 6641-64-1 4,5-Dichloro-2-nitroaniline in stock

Cas:6641-64-1

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

Factory direct supply CAS 6641-64-1 with best quality

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients 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 Specialized

4,5-Dichloro-2-nitroaniline 6641-64-1

Cas:6641-64-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

4,5-Dichloro-2-nitroaniline CAS:6641-64-1 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 organ

4,5-Dichloro-2-nitroaniline CAS:6641-64-1

Cas:6641-64-1

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.:6641-64-1

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

4,5-DICHLORO-2-NITROANILINE

Cas:6641-64-1

Min.Order:1 Gram

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

3,4-Dichloro-6-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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:6641-64-1

Cas:6641-64-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

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 api, intermediat

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $5.0 / 15.0

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

4,5-Dichloro-2-nitroaniline cas no. 6641-64-1 98%

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem 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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Newgreat Chemical Co., Ltd

ProName:High purity CAS 6641-64-1 4,5-Dichloro... CasNo:6641-64-1 Molecular Formula:C6H4Cl2N2O2 Appearance:White powder Application:API,Pharmaceutical intermediates DeliveryTime:In Stock PackAge:25KGS/Drum Port:China Main Port ProductionCap

Good supplier 4,5-Dichloro-2-nitroaniline 6641-64-1

Cas:6641-64-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

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

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

4,5-Dichloro-2-nitroaniline

Cas:6641-64-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3,4-dichloronitrobenzene
99-54-7

3,4-dichloronitrobenzene

A

2,3-dichloro-6-nitroaniline
65078-77-5

2,3-dichloro-6-nitroaniline

B

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
With O-Methylhydroxylamin; potassium tert-butylate; copper diacetate In monoethylene glycol diethyl ether at 20℃; for 2h; Substitution; Amination;A 75%
B 14%
2,4,5-Trichloronitrobenzene
89-69-0

2,4,5-Trichloronitrobenzene

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
With ammonia In water; isopropyl alcohol at 120℃; for 6h;48.3%
With ethanol; ammonia at 200℃;
1,2-dichloro-4,5-dinitrobenzene
6306-39-4

1,2-dichloro-4,5-dinitrobenzene

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
With ethanol; ammonia
N-(4,5-dichloro-2-nitrophenyl)acetamide
5462-30-6

N-(4,5-dichloro-2-nitrophenyl)acetamide

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
With sulfuric acid at 120℃;
With sulfuric acid at 100℃; for 0.25h;
N-(3,4-dichlorophenyl)acetamide
2150-93-8

N-(3,4-dichlorophenyl)acetamide

A

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

B

3.4-dichloro-2(?)-nitro-acetanilide and 3.4-dichloro-2(?).6-dinitro-acetanilide

3.4-dichloro-2(?)-nitro-acetanilide and 3.4-dichloro-2(?).6-dinitro-acetanilide

Conditions
ConditionsYield
With nitric acid man trennt durch fraktionierte Krystallisation aus Alkohol; zur Abspaltung der Acetylgruppe erwaermt man mit konz.Schwefelsaeure;
2,4,5-Trichloronitrobenzene
89-69-0

2,4,5-Trichloronitrobenzene

ammonia
7664-41-7

ammonia

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

1,2-dichloro-4,5-dinitrobenzene
6306-39-4

1,2-dichloro-4,5-dinitrobenzene

ammonia
7664-41-7

ammonia

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

N-(3,4-dichlorophenyl)acetamide
2150-93-8

N-(3,4-dichlorophenyl)acetamide

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60percent nitric acid, conc. sulfuric acid / 1.) 0 deg C, 10 min, 2.) RT, 30 min
2: conc. sulfuric acid / 0.25 h / 100 °C
View Scheme
m,p-dichloroaniline
95-76-1

m,p-dichloroaniline

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic acid / 0.25 h / Heating
2: 60percent nitric acid, conc. sulfuric acid / 1.) 0 deg C, 10 min, 2.) RT, 30 min
3: conc. sulfuric acid / 0.25 h / 100 °C
View Scheme
1,2-dichloro-benzene
95-50-1

1,2-dichloro-benzene

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: beim Nitrieren
2: alcohol; ammonia
View Scheme
9,10-phenanthrenequinone
84-11-7

9,10-phenanthrenequinone

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

11,12-dichloro-dibenzo[a,c]phenazine
40880-95-3

11,12-dichloro-dibenzo[a,c]phenazine

Conditions
ConditionsYield
99.9%
pyrrolidine
123-75-1

pyrrolidine

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-pyrrolidin-1-yl-phenylamine
87200-62-2

4-chloro-2-nitro-5-pyrrolidin-1-yl-phenylamine

Conditions
ConditionsYield
at 100℃; for 6h;99%
Heating;
cis,trans-2,5-dimethoxytetrahydrofuran
696-59-3

cis,trans-2,5-dimethoxytetrahydrofuran

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

1H–1–(4,5–dichloro–2–nitrophenyl)pyrrole
59194-30-8

1H–1–(4,5–dichloro–2–nitrophenyl)pyrrole

Conditions
ConditionsYield
With acetic acid for 4h; Reflux;99%
In acetic acid for 0.133333h; Heating; Irradiation;86%
With acetic acid at 120℃; for 2h; Inert atmosphere;
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

2-bromo-3,4-dichloro-6-nitroaniline
172215-93-9

2-bromo-3,4-dichloro-6-nitroaniline

Conditions
ConditionsYield
With bromine In 1,2-dichloro-ethane at 97℃; for 18h;99%
With N-Bromosuccinimide In N,N-dimethyl-formamide at 100℃; for 1h; Bromination;86%
With N-Bromosuccinimide; acetic acid at 25℃; for 16h;80%
With N-Bromosuccinimide In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane; N,N-dimethyl-formamide
2,3-dichlorophenol
576-24-9

2,3-dichlorophenol

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-5-(2,3-dichlorophenoxy)-2-nitroaniline

4-chloro-5-(2,3-dichlorophenoxy)-2-nitroaniline

Conditions
ConditionsYield
With potassium methanolate In N,N-dimethyl-formamide at 155℃; for 0.5h; Temperature; Reagent/catalyst; Microwave irradiation;98.5%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4,5-Dichloro-1,2-phenylenediamine
5348-42-5

4,5-Dichloro-1,2-phenylenediamine

Conditions
ConditionsYield
With hydrogen; nickel In ethanol under 2068.6 Torr;98%
With ethanol; nickel Hydrogenation;
With hydrogenchloride; tin(ll) chloride
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

2,3,4-trichloro-6-nitrobenzenamine
172215-92-8

2,3,4-trichloro-6-nitrobenzenamine

Conditions
ConditionsYield
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 1h; Chlorination;98%
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 2h;98%
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 1h;81%
With N-chloro-succinimide In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane; N,N-dimethyl-formamide
α-naphthol
90-15-3

α-naphthol

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-5-(1-naphthyloxy)-2-nitroaniline
473539-86-5

4-chloro-5-(1-naphthyloxy)-2-nitroaniline

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 115℃; for 3.5h;98%
With potassium carbonate In N,N-dimethyl-formamide
1-thiopropane
107-03-9

1-thiopropane

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-propylsulfanyl-phenylamine
1193384-63-2

4-chloro-2-nitro-5-propylsulfanyl-phenylamine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 1.5h;98%
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

5,6-dichlorobenzimidazole
6478-73-5

5,6-dichlorobenzimidazole

Conditions
ConditionsYield
With iron; ytterbium(III) triflate at 75℃; for 3h;96%
morpholine
110-91-8

morpholine

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

3-Morpholino-4-chloro-6-nitroaniline
87200-60-0

3-Morpholino-4-chloro-6-nitroaniline

Conditions
ConditionsYield
at 100℃; for 3h;94%
for 6h; Heating;93.49%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

potassium 4-[3-(4-acetyl-piperazin-1-yl)-3-oxo-propenyl]-2-chloro-benzenethiolate

potassium 4-[3-(4-acetyl-piperazin-1-yl)-3-oxo-propenyl]-2-chloro-benzenethiolate

(2-chloro-4-nitro-5-aminophenyl)[2-chloro-4-(E-((4-acetylpiperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide
280752-67-2

(2-chloro-4-nitro-5-aminophenyl)[2-chloro-4-(E-((4-acetylpiperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 3h;93%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

phenol
108-95-2

phenol

2-chloro-4-nitro-5-amino-1,1'-diphenyl ether
20066-54-0

2-chloro-4-nitro-5-amino-1,1'-diphenyl ether

Conditions
ConditionsYield
In sodium hydroxide; chlorobenzene92%
Stage #1: phenol With potassium carbonate In N,N-dimethyl-formamide at 140 - 160℃; for 2h;
Stage #2: 4,5-dichloro-2-nitroaniline In N,N-dimethyl-formamide at 140 - 160℃;
With potassium hydroxide
sodium methylate
124-41-4

sodium methylate

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-5-methoxy-2-nitroaniline
55730-07-9

4-chloro-5-methoxy-2-nitroaniline

Conditions
ConditionsYield
In methanol for 3h; Reflux;92%
In methanol at 100℃; for 6h;56%
piperidine
110-89-4

piperidine

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-(piperidin-1-yl)aniline
87200-61-1

4-chloro-2-nitro-5-(piperidin-1-yl)aniline

Conditions
ConditionsYield
at 100℃; for 2h;91%
Heating;
phenylacetic acid
103-82-2

phenylacetic acid

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4,5-Dichloro-2-nitro-1-(phenylacetamido)benzene
1798-36-3

4,5-Dichloro-2-nitro-1-(phenylacetamido)benzene

Conditions
ConditionsYield
In thionyl chloride; chloroform90%
piperazine
110-85-0

piperazine

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-(piperazin-1-yl)aniline

4-chloro-2-nitro-5-(piperazin-1-yl)aniline

Conditions
ConditionsYield
With triethylamine at 100℃; for 48h;90%
With sodium carbonate In water; cyclohexanol
4,4'-dimethoxybenzoin
119-52-8

4,4'-dimethoxybenzoin

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

6,7-dichloro-2,3-bis(4-methoxyphenyl)quinoxaline
861821-64-9

6,7-dichloro-2,3-bis(4-methoxyphenyl)quinoxaline

Conditions
ConditionsYield
With sodium hydroxide In toluene at 120℃; for 3h; Inert atmosphere; Sealed tube; Green chemistry;90%
1,2,4-Triazole
288-88-0

1,2,4-Triazole

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-[1,2,4]triazol-1-yl-phenylamine
366804-07-1

4-chloro-2-nitro-5-[1,2,4]triazol-1-yl-phenylamine

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 100℃; for 6h;89%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4,5-dichloro-2-nitrobenzenediazonium tetrafluoroborate

4,5-dichloro-2-nitrobenzenediazonium tetrafluoroborate

Conditions
ConditionsYield
With tert.-butylnitrite; boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃;89%
dimethyl sulfate
77-78-1

dimethyl sulfate

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4,5-dichloro-N-methyl-2-nitrobenzenamine
107342-18-7

4,5-dichloro-N-methyl-2-nitrobenzenamine

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide In toluene at 20℃; for 5h;89%
N,N-dimethyl-3-pyrrolidinemethanamine
99724-17-1

N,N-dimethyl-3-pyrrolidinemethanamine

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-5-(3-dimethylaminomethyl-pyrrolidin-1-yl)-2-nitroaniline
1380921-00-5

4-chloro-5-(3-dimethylaminomethyl-pyrrolidin-1-yl)-2-nitroaniline

Conditions
ConditionsYield
potassium carbonate In dimethyl sulfoxide at 120℃;87%
With potassium carbonate In dimethyl sulfoxide at 120℃;87%
NH-pyrazole
288-13-1

NH-pyrazole

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-pyrazol-1-yl-phenylamine
366804-06-0

4-chloro-2-nitro-5-pyrazol-1-yl-phenylamine

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 100℃; for 6h;86%
m-chlorobenzyl alcohol
873-63-2

m-chlorobenzyl alcohol

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-5-(3-chlorobenzyloxy)-2-nitrobenzenamine

4-chloro-5-(3-chlorobenzyloxy)-2-nitrobenzenamine

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide In water; chlorobenzene82%
toluene-3-thiol
108-40-7

toluene-3-thiol

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

4-chloro-2-nitro-5-m-tolylsulfanyl-phenylamine
1193384-33-6

4-chloro-2-nitro-5-m-tolylsulfanyl-phenylamine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 16h;81%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

6,7-dichloro-2,3-diphenylquinoxaline

6,7-dichloro-2,3-diphenylquinoxaline

Conditions
ConditionsYield
With sodium hydroxide In toluene at 120℃; for 3h; Inert atmosphere; Sealed tube; Green chemistry;80%
3-phenyl-propionaldehyde
104-53-0

3-phenyl-propionaldehyde

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

5,6-dichloro-2-phenethyl-1H-benzo[d]imidazole
905287-99-2

5,6-dichloro-2-phenethyl-1H-benzo[d]imidazole

Conditions
ConditionsYield
With sodium dithionite In ethanol at 70℃; for 5h;78%
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

methyl iodide
74-88-4

methyl iodide

4,5-dichloro-N-methyl-2-nitrobenzenamine
107342-18-7

4,5-dichloro-N-methyl-2-nitrobenzenamine

Conditions
ConditionsYield
Stage #1: 4,5-dichloro-2-nitroaniline With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h;
Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil for 1h;
78%
Stage #1: 4,5-dichloro-2-nitroaniline With sodium hydride In DMF (N,N-dimethyl-formamide) for 0.25h;
Stage #2: methyl iodide In DMF (N,N-dimethyl-formamide) at 20℃; for 1h;
4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

proline-N,N-dimethylamide

proline-N,N-dimethylamide

4-chloro-5-(2-dimethylcarbamoyl-pyrrolidin-1-yl)-2-nitroaniline
1380921-09-4

4-chloro-5-(2-dimethylcarbamoyl-pyrrolidin-1-yl)-2-nitroaniline

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 120℃; for 2.5h;78%
With potassium carbonate In dimethyl sulfoxide at 120℃; for 2.5h;78%
(rac)-pyrrolidine-3-carbonitrile hydrochloride
1187930-86-4

(rac)-pyrrolidine-3-carbonitrile hydrochloride

4,5-dichloro-2-nitroaniline
6641-64-1

4,5-dichloro-2-nitroaniline

1-(5-amino-2-chloro-4-nitro-phenyl)-pyrrolidine-3-carbonitrile
1380921-15-2

1-(5-amino-2-chloro-4-nitro-phenyl)-pyrrolidine-3-carbonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃;78%

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