Products

Refine

Country

Business Type

Certificate

Display

Hangzhou ZeErRui Chemical Co., Ltd.

o-Phenylenediamine Molecular formula: C6H8N2

o-Phenylenediamine in stock

Cas:95-54-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai SMEC Trading Co., Ltd.

Intermediate for pesticide, pharmaceutical, dye, and developing agent Appearance:White crystal or flake Package:25kgs/bag , 400kgs/bulk bag Application:Intermediate for pesticide, pharmaceutical, dye, and developing agent

OPDA

Cas:95-54-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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

o-Phenylenediamine Manufacturer/High quality/Best price/In stock

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 O-Phenylenediamine supplier in China

Cas:95-54-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min -----------------------------------------------------------------------------------------------

High purity Various Specifications o-Phenylenediamine CAS:95-54-5

Cas:95-54-5

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name o-Phenylenediamine (OPDA) CAS number 95-54-5 Assay ≥99% Appearance White crystal Capacity 200mt/year Application Dye intermediate

o-Phenylenediamine (OPDA)

Cas:95-54-5

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for o-Phenylenediamine Cas 95-54-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White flakes Storage:Store in 2-8℃ Package:25kg/bag Application:Orga

High quality o-Phenylenediamine Cas 95-54-5 with low price

Cas:95-54-5

Min.Order:25 Kilogram

FOB Price: $3.85 / 4.5

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

o-Phenylenediamine Product Name: o-Phenylenediamine Molecular Weight: 108.14 CAS NO: 95-54-5 EC NO: 202-430-6 Molecular Formula: C6H8N2

o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

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 O-Phenylenediamine

Cas:95-54-5

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

o-Phenylenediamine CAS 95-54-5 In stock

Cas:95-54-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

95-54-5 o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: O-Phenylenediamine CAS NO.:95-54-5 Molecular formula:C6H8N2 Molecular weight:108.14 Enterprise standard:HG 3310-1999 Application Usage: Used for pesticide intermediate, dye intermediate A

O-phenylenediamine

Cas:95-54-5

Min.Order:5 Metric Ton

FOB Price: $1.0

Type:Other

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $25.0 / 30.0

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail Superiority

best price 99.5% o-Phenylenediamine CAS:95-54-5

Cas:95-54-5

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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.:95-54-5

Cas:95-54-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

o-Phenylenediamine CAS: 95-54-5 Specification Product name o-Phenylenediamine (OPDA) CAS number 95-54-5 Assay ≥99% Appearance White crystal Capacity 200mt/year Application

Factory supply o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

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

o-Phenylenediamine

Cas:95-54-5

Min.Order:0 Metric Ton

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

2-Aminoaniline ; 1,2-Diaminobenzene ; OPDA

Cas:95-54-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

o-Phenylenediamine

Cas:95-54-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

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

o-Phenylenediamine/High quality/Best price

Cas:95-54-5

Min.Order:1 Gram

FOB Price: $1.0

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

High quality o-Phenylenediamine

Cas:95-54-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

supplier in China Appearance:brown yellow, red brown or brown crystals Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Am amino substituted benzene used in

o-Phenylenediamine-

Cas:95-54-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

o-Phenylenediamine

Cas:95-54-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less ten years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermedi

o-Phenylenediamine 99%CAS NO.95-54-5

Cas:95-54-5

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

o-Phenylenediamine

Cas:95-54-5

Min.Order:0

Negotiable

Type:Manufacturers

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

o-Phenylenediamine

Cas:95-54-5

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

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

o-Phenylenediamine

Cas:95-54-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

o-Phenylenediamine

Cas:95-54-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

2-nitro-aniline
88-74-4

2-nitro-aniline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With hydrazine hydrate at 90℃; for 1.16667h; chemoselective reaction;100%
With hydrazine hydrate In ethanol; water at 80℃; for 3h; chemoselective reaction;100%
With sodium tetrahydroborate In water for 0.116667h; Kinetics; Catalytic behavior; Reagent/catalyst;100%
N-(2-aminophenyl)acetamide
34801-09-7

N-(2-aminophenyl)acetamide

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With potassium hydroxide In ethanol Reagent/catalyst; Cooling with ice;99.98%
1,2-Dinitrobenzene
528-29-0

1,2-Dinitrobenzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With palladium 10% on activated carbon; ammonium formate; silica gel In methanol for 1.5h; Milling;99%
With sodium tetrahydroborate In water at 90℃;99%
With hydrazine hydrate In ethanol at 20℃; for 4h; chemoselective reaction;98%
1,2-dibromobenzene
583-53-9

1,2-dibromobenzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With C24H12Cu2F9N4O7; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 110 - 140℃; for 16h;99%
With ammonium hydroxide; copper(l) iodide; N,N-dimethylethylenediamine In dimethyl sulfoxide at 130℃; for 18h; Reagent/catalyst; Time; Sealed tube; Inert atmosphere;92%
With ammonium hydroxide In water at 20℃; for 12h; Green chemistry;92%
With ammonia; water; copper(II) sulfate at 180 - 190℃;
With [Cu2(2,7-bis(pyridin-2-yl)-l,8-naphthyridine)(OH)(CF3COO)3]; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 120℃; for 16h; Sealed tube;100 %Spectr.
o-azidoaniline
1005-07-8

o-azidoaniline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With ammonium chloride; zinc In ethanol; water at 20℃;98%
5-chloro-2-nitroaniline
1635-61-6

5-chloro-2-nitroaniline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrazine hydrate In methanol at 120℃; for 0.25h; Microwave irradiation;97%
With palladium on activated charcoal; hydrogen In ethanol; ethyl acetate at 20℃; under 760.051 Torr; for 5h;
5-bromo-2-nitroaniline
5228-61-5

5-bromo-2-nitroaniline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrazine hydrate In methanol at 120℃; for 0.25h; Microwave irradiation;96%
benzofurazan oxide
480-96-6

benzofurazan oxide

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With Saccharomyces cerevisiae BY In methanol at 20℃; for 6h; pH=7.0; aq. buffer; Enzymatic reaction;95%
With ammonium sulfate; sodium tetrahydroborate In ethanol for 0.583333h; Ambient temperature;86%
With ammonium sulfate; magnesium In methanol Ambient temperature;80%
benzo[1,2,5]thiadiazole
273-13-2, 22706-22-5

benzo[1,2,5]thiadiazole

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With sodium tetrahydroborate; cobalt(II) chloride In ethanol for 3h; Heating;95%
With methanol; samarium diiodide In tetrahydrofuran at 20℃; for 0.25h;88%
1-Bromo-2-iodobenzene
583-55-1

1-Bromo-2-iodobenzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With [Cu2(2,7-bis(pyridin-2-yl)-l,8-naphthyridine)(OH)(CF3COO)3]; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 120℃; for 16h; Sealed tube; chemoselective reaction;95%
Multi-step reaction with 2 steps
1: copper(l) iodide; tetra(n-butyl)ammonium hydroxide; ammonia / water / 48 h / 45 °C / Inert atmosphere; Sealed tube
2: copper(l) iodide; tetra(n-butyl)ammonium hydroxide; ammonia / water / 48 h / 80 °C / Inert atmosphere; Sealed tube
View Scheme
2-iodophenylamine
615-43-0

2-iodophenylamine

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With copper(l) iodide; ascorbic acid In ammonia at 25℃; for 36h; liquid NH3;94%
With 8-quinolinol; caesium carbonate; nickel dichloride for 0.216667h; Microwave irradiation;36%
With ammonium hydroxide; copper(l) iodide; 1,10-Phenanthroline; sodium carbonate at 100℃; for 10h;34%
1,2-Diiodobenzene
615-42-9

1,2-Diiodobenzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With ammonium hydroxide In water at 20℃; for 9h; Green chemistry;94%
With ammonium hydroxide; copper(l) iodide; N,N-dimethylethylenediamine In dimethyl sulfoxide at 110℃; for 14h; Reagent/catalyst; Time; Sealed tube; Inert atmosphere;92%
2-phenyl-2,3-dihydro-1H-benzo[1,3,2]diazaborole
2479-64-3

2-phenyl-2,3-dihydro-1H-benzo[1,3,2]diazaborole

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With silver nitrate; triethylamine In ethanol; water at 80℃; for 0.5h; Schlenk technique;93%
1,2-dichloro-benzene
95-50-1

1,2-dichloro-benzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With ammonium hydroxide; 1,10-Phenanthroline; copper(I) bromide at 150℃; under 45004.5 Torr; for 1h; Reagent/catalyst; Temperature; Pressure; Autoclave;90.6%
With ammonia; 2Pd(2+)*2C16H14N2O2(2-) In ethylene glycol at 160℃; under 1500.15 Torr; for 10h; Autoclave; Inert atmosphere;80%
With copper(l) iodide; ammonia; triphenylphosphine at 85 - 100℃; under 37503.8 - 45004.5 Torr; for 10h; Pressure; Autoclave;2%
With ammonia; copper; copper dichloride at 150℃;
With ammonium hydroxide; potassium phosphate; Cu0.18Bi0.88O0.88I1.06 In ethanol; water at 80℃; for 20h; Inert atmosphere; Green chemistry;100 %Chromat.
2-aminophenylboronic acid
5570-18-3

2-aminophenylboronic acid

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With potassium carbonate; ammonium hydroxide In methanol at 60℃; for 13h;89%
3,4-dinitro-chlorobenzene
610-40-2

3,4-dinitro-chlorobenzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrazine hydrate In methanol at 120℃; for 0.25h; Microwave irradiation;89%
1-(2-nitrobenzene)-2-phenyldiazene
29530-39-0

1-(2-nitrobenzene)-2-phenyldiazene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With formic acid; zinc In methanol at 20℃; for 24h; Inert atmosphere;88%
2-Nitro-2'-methoxy-5'-methyl-azobenzol
29530-48-1

2-Nitro-2'-methoxy-5'-methyl-azobenzol

A

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

B

Cresidine
120-71-8

Cresidine

C

2-[2-methoxy-5-methylphenyl]-1-oxido-2H-benzotriazole

2-[2-methoxy-5-methylphenyl]-1-oxido-2H-benzotriazole

Conditions
ConditionsYield
With lithium perchlorate In methanol; dichloromethane at 20℃; Cyclization; Electrolysis;A n/a
B n/a
C 83%
3-(2-aminophenylamino)-N,N-dimethylpropionamide

3-(2-aminophenylamino)-N,N-dimethylpropionamide

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With Imidazole hydrochloride at 150℃; for 4h;83%
With Imidazole hydrochloride In neat (no solvent) at 150℃; for 4h; Schlenk technique;82%
2-chloroquinoxaline
1448-87-9

2-chloroquinoxaline

acetophenone
98-86-2

acetophenone

A

2-phenylfuro<2,3-b>quinoxaline
37052-98-5

2-phenylfuro<2,3-b>quinoxaline

B

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 20℃; for 24h;A 82%
B n/a
(2-amino-phenyl)carbamic acid benzyl ester
22706-01-0

(2-amino-phenyl)carbamic acid benzyl ester

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate; nickel(II) chloride hexahydrate at 20℃; for 0.25h; chemoselective reaction;81%
3-(2-aminophenylamino)-N,N-diethylpropionamide

3-(2-aminophenylamino)-N,N-diethylpropionamide

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With Imidazole hydrochloride In neat (no solvent) at 150℃; for 4h; Schlenk technique;81%
2,2,2',2'-Tetramethyl-N,N'-(phen-1,2-ylen)bis
93142-62-2

2,2,2',2'-Tetramethyl-N,N'-(phen-1,2-ylen)bis

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With hydrogenchloride at 70℃; for 12h; Inert atmosphere;80%
o-azidonitrobenzene
1516-58-1

o-azidonitrobenzene

A

2-nitro-aniline
88-74-4

2-nitro-aniline

B

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
Stage #1: o-azidonitrobenzene With hydrazine hydrate for 0.166667h; Inert atmosphere;
Stage #2: for 4h; Irradiation;
A 20%
B 80%
1,2-Dinitrobenzene
528-29-0

1,2-Dinitrobenzene

A

2-nitro-aniline
88-74-4

2-nitro-aniline

B

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
Stage #1: 1,2-Dinitrobenzene With sodium tetrahydroborate In water at 20℃; for 0.25h; Inert atmosphere; Green chemistry;
Stage #2: In water at 20℃; for 0.75h; Inert atmosphere; Green chemistry;
A 78%
B 15%
With sodium tetrahydroborate; water at 0 - 20℃; for 24h;A 24%
B 53%
With titanium dioxide In ethanol for 1.5h; Irradiation; Green chemistry;A 55 %Chromat.
B 30 %Chromat.
2-bromoaniline
615-36-1

2-bromoaniline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With copper(l) iodide; tetra(n-butyl)ammonium hydroxide; ammonia In water at 80℃; for 48h; Inert atmosphere; Sealed tube; chemoselective reaction;72%
With ammonia; palladium diacetate; sodium t-butanolate; 2-(di-tert-butyl-phosphino)-1-phenyl-1H-pyrrole In 1,4-dioxane at 120℃; under 7500.75 Torr; for 24h; Autoclave; Inert atmosphere;89 %Chromat.
meta-dinitrobenzene
99-65-0

meta-dinitrobenzene

A

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

B

3-nitro-aniline
99-09-2

3-nitro-aniline

Conditions
ConditionsYield
With potassium hydroxide; hydrogen In isopropyl alcohol at 82.85℃; for 3h;A 16%
B 71%
2-bromobenzoic-acid
88-65-3

2-bromobenzoic-acid

A

anthranilic acid
118-92-3

anthranilic acid

B

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With [Cu2(2,7-bis(pyridin-2-yl)-l,8-naphthyridine)(OH)(CF3COO)3]; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 110 - 120℃; for 16h; Sealed tube;A 71%
B 21%
1,2-bis-(p-methylphenylsulfonamido)-benzene
49633-28-5

1,2-bis-(p-methylphenylsulfonamido)-benzene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Conditions
ConditionsYield
With perchloric acid; acetic acid for 1h; Heating;70%
2,3-dichloroquinoxaline
2213-63-0

2,3-dichloroquinoxaline

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

5,12-dihydroquinoxalino[2,3-b]quinoxaline
531-46-4, 55977-58-7

5,12-dihydroquinoxalino[2,3-b]quinoxaline

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 1h; Reflux;100%
Heating;95.7%
With sodium chloride at 120 - 130℃;
With ethylene glycol
pyrimidine-2,4,5,6(1H,3H)-tetraone
61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9

pyrimidine-2,4,5,6(1H,3H)-tetraone

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N-carbamoyl-3-oxo-3,4-dihydroquinoxaline-2-carboxamide
6275-81-6

N-carbamoyl-3-oxo-3,4-dihydroquinoxaline-2-carboxamide

Conditions
ConditionsYield
With water at 20℃; for 1h; Product distribution; Further Variations:; Temperatures; solid-state reaction;100%
In water at 80℃; for 1h;75%
With water
In water at 20℃; for 10h;0.228 g
indole-2,3-dione
91-56-5

indole-2,3-dione

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

indophenazine
243-59-4

indophenazine

Conditions
ConditionsYield
In 1,4-dioxane for 0.25h; Heating;100%
In acetic acid for 0.1h; Microwave irradiation;97%
With acetic acid Sealed tube; Microwave irradiation;95%
furil
492-94-4

furil

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2,3-di-furan-2-yl-quinoxaline
57490-73-0

2,3-di-furan-2-yl-quinoxaline

Conditions
ConditionsYield
With gallium(III) triflate In ethanol at 20℃; for 0.166667h;100%
With silica supported 12-tungstophosphoric acid nanoparticles In ethyl acetate at 20℃; for 0.00416667h;99%
at 120℃; for 0.666667h; Green chemistry;99%
oxalic acid
144-62-7

oxalic acid

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

quinoxaline-2,3-dione
15804-19-0

quinoxaline-2,3-dione

Conditions
ConditionsYield
at 150℃; for 8h; Product distribution; Further Variations:; Temperatures; solid-state reaction;100%
With water for 0.05h; microwave irradiation;99%
With hydrogenchloride In water at 100℃; for 0.333333h;98%
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-(4-chlorophenyl)benzimidazole
1019-85-8

2-(4-chlorophenyl)benzimidazole

Conditions
ConditionsYield
With sodium hydrogensulfite In N,N-dimethyl acetamide at 100℃; for 2h;100%
With copper(II) particles immobilized on nanosilica thiolated dendritic polymer In ethyl acetate at 50℃; for 0.25h; Catalytic behavior; Solvent; Temperature; Time; Reagent/catalyst;100%
With sodium metabisulfite In N,N-dimethyl-formamide at 80℃; for 0.1h; Microwave irradiation;99%
phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N1,N2-bis[N-phenylthiocarbamoyl]-1,2-diaminobenzene
50521-79-4

N1,N2-bis[N-phenylthiocarbamoyl]-1,2-diaminobenzene

Conditions
ConditionsYield
In methanol for 3h;100%
In methanol for 3h;99%
With ethanol
benzene-1,2-diol
120-80-9

benzene-1,2-diol

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

Phenazin
92-82-0

Phenazin

Conditions
ConditionsYield
In water at 210℃; for 0.25h; Microwave irradiation;100%
at 200℃;
at 200 - 210℃; in geschlossenen Rohr;
With potassium dichromate; acetic acid for 24h; Reflux;
4,4'-dichlorobenzil
3457-46-3

4,4'-dichlorobenzil

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2,3-bis(4-chlorophenyl)quinoxaline
138476-26-3

2,3-bis(4-chlorophenyl)quinoxaline

Conditions
ConditionsYield
With gallium(III) triflate In ethanol at 20℃; for 0.166667h;100%
With amberlyst-15 In water at 70℃; for 0.2h;99%
With magnesium hydrogen sulfate In ethanol at 20℃; for 0.25h;98%
dimethylglyoxal
431-03-8

dimethylglyoxal

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2,3-dimethylquinoxaline
2379-55-7

2,3-dimethylquinoxaline

Conditions
ConditionsYield
With zirconium(IV) chloride In methanol at 20℃; for 0.0833333h;100%
With amberlyst-15 In water at 70℃; for 0.3h;99%
With silica-supported stannous chloride In methanol at 20℃; for 0.0333333h;99%
2-Hydroxy-1,4-naphthoquinone
83-72-7

2-Hydroxy-1,4-naphthoquinone

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

benzo[a]phenazin-5-ol
2089-82-9

benzo[a]phenazin-5-ol

Conditions
ConditionsYield
at 70℃; for 0.25h; Product distribution; Further Variations:; Temperatures; solid-state reaction;100%
With 1,4-diaza-bicyclo[2.2.2]octane In ethanol91%
With acetic acid at 20℃; for 24h;88%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

benzil
134-81-6

benzil

2,3-diphenylquinoxaline
1684-14-6

2,3-diphenylquinoxaline

Conditions
ConditionsYield
With gallium(III) triflate In acetonitrile at 20℃; for 0.0833333h; Reactivity; Solvent; Time; Concentration;100%
With PEG-400 at 110℃; for 0.166667h; Neat (no solvent);100%
With zirconium(IV) chloride In methanol at 20℃; for 0.0833333h;100%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

trifluoroacetic acid
76-05-1

trifluoroacetic acid

2-Trifluoromethylbenzimidazole
312-73-2

2-Trifluoromethylbenzimidazole

Conditions
ConditionsYield
for 4h; Reflux;100%
at 70℃; for 16h;99%
at 70℃; for 0.5h; Microwave irradiation;99.9%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

phenylboronic acid
98-80-6

phenylboronic acid

2-phenyl-2,3-dihydro-1H-benzo[1,3,2]diazaborole
2479-64-3

2-phenyl-2,3-dihydro-1H-benzo[1,3,2]diazaborole

Conditions
ConditionsYield
at 40℃; for 1h;100%
In toluene for 2h; Reflux;92%
In toluene stirring mixt. of diamine deriv. and phenylboric acid in toluene for 2 hat reflux; filtration, washing with petroleum ether, NMR;92%
isonipecotic acid
498-94-2

isonipecotic acid

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-(4-piperidinyl)-1H-benzimidazole
38385-95-4

2-(4-piperidinyl)-1H-benzimidazole

Conditions
ConditionsYield
Stage #1: isonipecotic acid; 1,2-diamino-benzene at 190℃; for 14h;
Stage #2: isonipecotic acid; 1,2-diamino-benzene With phosphoric acid
100%
With PPA at 100℃; for 2h;92%
With PPA at 180℃; for 2h;85%
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

benzoimidazole
51-17-2

benzoimidazole

Conditions
ConditionsYield
Stage #1: orthoformic acid triethyl ester at 20℃; for 0.25h;
Stage #2: 1,2-diamino-benzene at 20℃; for 3h;
100%
With aminosulfonic acid In methanol at 20℃; for 1h;98%
iodine In acetonitrile at 20℃; for 0.25h;98%
cyclopentanone
120-92-3

cyclopentanone

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2,3-cyclopentano-3,4-dihydro-5H-4-spirocyclopentano-1,5-benzodiazepine
41526-78-7

2,3-cyclopentano-3,4-dihydro-5H-4-spirocyclopentano-1,5-benzodiazepine

Conditions
ConditionsYield
With mesoporous aluminosilicate MCM-41(14) at 100℃; for 1h;100%
With ytterbium(III) triflate at 20℃; for 4h;99%
With octadecafluorodecahydronaphthalene (cis+trans) at 60℃; for 2h;99%
2-oxo-propionic acid ethyl ester
617-35-6

2-oxo-propionic acid ethyl ester

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

3-methyl-2-oxo-1,2-dihydroquinoxaline
14003-34-0

3-methyl-2-oxo-1,2-dihydroquinoxaline

Conditions
ConditionsYield
In ethanol for 4h; Heating;100%
In ethanol at 20℃; for 4h;100%
In butan-1-ol for 1h; Reflux;97%
perfluoropropylene
116-15-4

perfluoropropylene

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-(α-hydro-tetrafluoroethyl)benzimidazole
41185-74-4

2-(α-hydro-tetrafluoroethyl)benzimidazole

Conditions
ConditionsYield
With potassium fluoride In N,N-dimethyl-formamide100%
With diethylamine In ethyl acetate at 7 - 12℃; for 1.25 - 2.5h;85%
In ethyl acetate at 75℃; under 3000.3 - 9750.98 Torr; for 18h; Solvent; Autoclave;75%
phenylene-1,2-diisothiocyanate
71105-17-4

phenylene-1,2-diisothiocyanate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

1-(2-aminoanilino-thiocarbonyl)-benzimidazolidine-2-thione
75644-27-8

1-(2-aminoanilino-thiocarbonyl)-benzimidazolidine-2-thione

Conditions
ConditionsYield
for 1h; Solid phase reaction; cyclization; addition;100%
In cyclohexane for 2h; Ambient temperature;83%
4-p-bromobenzoyl-5-methoxycarbonyl-1-phenyl-2,3-dihydro-2,3-pyrroledione
113416-34-5

4-p-bromobenzoyl-5-methoxycarbonyl-1-phenyl-2,3-dihydro-2,3-pyrroledione

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N-phenyl-3-p-bromobenzoyl-4-methoxycarbonyl-3H-1,5-benzodiazepine-2-carboxamide
120642-38-8

N-phenyl-3-p-bromobenzoyl-4-methoxycarbonyl-3H-1,5-benzodiazepine-2-carboxamide

Conditions
ConditionsYield
In chloroform for 0.166667h; Ambient temperature;100%
2-ethyl-4-oxo-1,3-benzoxazinium perchlorate
56429-60-8

2-ethyl-4-oxo-1,3-benzoxazinium perchlorate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

A

2-Ethyl-1H-benzoimidazole; compound with perchloric acid
138118-62-4

2-Ethyl-1H-benzoimidazole; compound with perchloric acid

B

salicylamide
65-45-2

salicylamide

Conditions
ConditionsYield
at 100℃; for 0.0833333h;A 100%
B n/a
ethyl 4-isothiocyanato-1-piperidinecarboxylate
73733-70-7

ethyl 4-isothiocyanato-1-piperidinecarboxylate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

ethyl 4-{[(2-aminophenyl)aminothioxomethyl]amino}-1-piperidinecarboxylate
73733-81-0

ethyl 4-{[(2-aminophenyl)aminothioxomethyl]amino}-1-piperidinecarboxylate

Conditions
ConditionsYield
In ethanol Ambient temperature;100%
In ethanol
In ethanol at 20℃;
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

(Z)-methyl 2-(3-oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetate
53700-46-2

(Z)-methyl 2-(3-oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetate

Conditions
ConditionsYield
at 20℃; for 0.0166667h; Michael addition;100%
for 0.0833333h; microwave irradiation;90%
In methanol Heating;
at 20℃; for 0.0833333h; Milling;
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-ethoxy-carbonylmethyl-4H-3,1-benzoxazin-4-one
129533-41-1

2-ethoxy-carbonylmethyl-4H-3,1-benzoxazin-4-one

2-(2'-carboxyphenylamino)-3,4,5-trihydro-1,5-benzdiazepin-4(1H)-one

2-(2'-carboxyphenylamino)-3,4,5-trihydro-1,5-benzdiazepin-4(1H)-one

Conditions
ConditionsYield
In diethyl ether for 0.5h; Ambient temperature;100%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

1,1-dichloro-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene
161868-74-2

1,1-dichloro-5-aza-2,8-dioxa-1-phosphaV-dibenzo<9,9',11,11'-tetra-tert-butyl>-bicyclo<3.3.0>octadiene

C34H46N3O2P

C34H46N3O2P

Conditions
ConditionsYield
In benzene for 24h; Ambient temperature;100%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View