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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

1,2,4,5-BenzenetetraMine CAS:3204-61-3 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 organic i

1,2,4,5-BenzenetetraMine CAS:3204-61-3

Cas:3204-61-3

Min.Order:1 Gram

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Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Manufacturers

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

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Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SAGECHEM LIMITED

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

3204-61-3

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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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

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

1,2,4,5-Benzenetetramine.

Cas:3204-61-3

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

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Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Nanjing Raymon Biotech Co., Ltd.

1,2,4,5-BenzenetetramineAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By couri

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

3204-61-3

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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Eisai co.,ltd

1,2,4,5-Benzenetetramine CAS No.: 3204-61-3 Storage:as prescribe by the manufaurer Package:pack as requested

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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Chemical Co.Ltd

1,2,4,5-BenzenetetramineAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect th

1,2,4,5-Benzenetetramine

Cas:3204-61-3

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

1,3-diamino-4,6-dinitrobenzene
4987-96-6

1,3-diamino-4,6-dinitrobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
With hydrogenchloride; tin
With nickel; ethyl acetate Hydrogenation;
With tin(ll) chloride
With phenylhydrazine 1.) 120 deg C, 1 h, 2.) 160 deg C, 4 h;
1,2,4-triamino-5-nitro-benzene
6635-35-4

1,2,4-triamino-5-nitro-benzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
With hydrogenchloride; tin
3,6-diimino-1,4-cyclohexadiene-1,4-diamine
24196-90-5

3,6-diimino-1,4-cyclohexadiene-1,4-diamine

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
durch Reduktionsmittel;
hydrogenchloride
7647-01-0

hydrogenchloride

5,6-dinitro-benzo[1,2,5]oxadiazole 1-oxide
3524-09-2

5,6-dinitro-benzo[1,2,5]oxadiazole 1-oxide

tin

tin

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
hydrogenchloride
7647-01-0

hydrogenchloride

1,3-diamino-4,6-dinitrobenzene
4987-96-6

1,3-diamino-4,6-dinitrobenzene

tin

tin

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
1,5-dibromo-2,4-dinitrobenzene
24239-82-5

1,5-dibromo-2,4-dinitrobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol; ammonia / 150 °C
2: tin (II)-chloride
View Scheme
1,5-bis(acetylamino)-2,4-dinitrobenzene
42783-40-4

1,5-bis(acetylamino)-2,4-dinitrobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid
2: tin; hydrochloric acid
View Scheme
1,3-diacetylaminobenzene
10268-78-7

1,3-diacetylaminobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: nitric acid / -2 - -1 °C
2: sulfuric acid
3: tin; hydrochloric acid
View Scheme
1,2,4-triaminobenzene N1,N2,N4-triacetate
30120-73-1

1,2,4-triaminobenzene N1,N2,N4-triacetate

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfuric acid; potassium nitrate
2: methanol.hydrochloric acid
3: aqueous hydrochloric acid; tin
View Scheme
N,N',N''-(5-nitro-benzene-1,2,4-triyl)-tris-acetamide
860557-34-2

N,N',N''-(5-nitro-benzene-1,2,4-triyl)-tris-acetamide

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanol.hydrochloric acid
2: aqueous hydrochloric acid; tin
View Scheme
1,2,3-trichlorobenzene
87-61-6

1,2,3-trichlorobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfuric acid; nitric acid / 5 h / 55 - 70 °C
2: ammonia / 1,2-dimethoxyethane / 8 h / 150 °C / 7500.75 Torr / Autoclave
3: 3% Pd/C; hydrogen / N,N-dimethyl-formamide / 8 h / 11251.1 Torr / Autoclave
View Scheme
4,6-dinitro-2-chloro-1,3-phenylenediamine

4,6-dinitro-2-chloro-1,3-phenylenediamine

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

Conditions
ConditionsYield
With 3% Pd/C; hydrogen In N,N-dimethyl-formamide under 11251.1 Torr; for 8h; Autoclave;
1,5-difluoro-2,4-dinitrobenzene
327-92-4

1,5-difluoro-2,4-dinitrobenzene

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

4,6,16,18-tetranitro-10,12,22,24-tetraamino-2,8,14,20-tetraazacalix[4]arene
1446420-46-7

4,6,16,18-tetranitro-10,12,22,24-tetraamino-2,8,14,20-tetraazacalix[4]arene

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0℃; for 21h; Inert atmosphere; Reflux;94%
With N-ethyl-N,N-diisopropylamine In acetonitrile92%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

benzil
134-81-6

benzil

2,3,6,7-tetraphenylpyrazino<2,3-g>quinoxaline
80829-03-4

2,3,6,7-tetraphenylpyrazino<2,3-g>quinoxaline

Conditions
ConditionsYield
With toluene-4-sulfonic acid In neat (no solvent) for 3h; Milling; Green chemistry;90%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C26H28F2N8O8

C26H28F2N8O8

C32H36N12O8

C32H36N12O8

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; Sealed tube; Inert atmosphere; Reflux;83%
1,10-phenanthroline-5,6-dione
27318-90-7

1,10-phenanthroline-5,6-dione

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

11,12-diaminodipyrido[3,2-a:2′,3′-c]phenazine
176649-65-3

11,12-diaminodipyrido[3,2-a:2′,3′-c]phenazine

Conditions
ConditionsYield
at 78℃; for 0.0833333h;79%
Stage #1: 1,10-phenanthroline-5,6-dione; 1,2,4,5-tetraaminobenzene With Amberlyst 15 In ethanol for 1h; Heating;
Stage #2: With sodium hydroxide In methanol
11%
1,3-dimethyl-2-imidazolidinone
80-73-9

1,3-dimethyl-2-imidazolidinone

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

N1,N2,N4,N5-tetrakis(1,3-dimethylimidazolidin-2-ylidene)benzene-1,2,4,5-tetraamine
1258956-31-8

N1,N2,N4,N5-tetrakis(1,3-dimethylimidazolidin-2-ylidene)benzene-1,2,4,5-tetraamine

Conditions
ConditionsYield
Stage #1: 1,3-dimethyl-2-imidazolidinone With oxalyl dichloride In CH3Cl at 80℃; for 20h; Inert atmosphere;
Stage #2: 1,2,4,5-tetraaminobenzene With triethylamine In acetonitrile at 0℃; Inert atmosphere;
Stage #3: With sodium hydroxide In water
74%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

salicylaldehyde
90-02-8

salicylaldehyde

2,2’,2’’,2’’’-[1,2,4,5-benzenetetrayltetrakis-(nitrilomethylidyne)]tetrakisphenole
19691-23-7

2,2’,2’’,2’’’-[1,2,4,5-benzenetetrayltetrakis-(nitrilomethylidyne)]tetrakisphenole

Conditions
ConditionsYield
In ethanol; chloroform at 80℃; for 8h;73.52%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

3,7-dipropyl-3,6-cycloheptadiene-1,2,5-trione
125309-58-2

3,7-dipropyl-3,6-cycloheptadiene-1,2,5-trione

1,5,9,13-tetrapropyl-dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione
125309-51-5

1,5,9,13-tetrapropyl-dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione

Conditions
ConditionsYield
71%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C34H44F2N8O8

C34H44F2N8O8

C40H52N12O8

C40H52N12O8

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; Sealed tube; Reflux;70%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

4,6-dipropyl-3,6-cycloheptadiene-1,2,5-trione
125309-57-1

4,6-dipropyl-3,6-cycloheptadiene-1,2,5-trione

2,4,10,12-tetrapropyl-dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione
125309-52-6

2,4,10,12-tetrapropyl-dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione

Conditions
ConditionsYield
68%
3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

3,5-di-tert-butyl-2-hydroxybenzaldehyde

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

2,4-di-tert-butyl-6-((2,4,5-tri-[(3,5-di-tert-butyl-2-hydroxy-benzylidene)-amino]-phylimino)-methyl)-phenol

2,4-di-tert-butyl-6-((2,4,5-tri-[(3,5-di-tert-butyl-2-hydroxy-benzylidene)-amino]-phylimino)-methyl)-phenol

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; orthoformic acid triethyl ester In ethanol at 70℃; Inert atmosphere;65%
2-dimethoxymethyl-6-quinolinecarboxaldehyde
439814-99-0

2-dimethoxymethyl-6-quinolinecarboxaldehyde

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

p-benzoquinone
106-51-4

p-benzoquinone

5,6-dichloro-2-(2-formylquinoline-6-yl)benzimidazole
439815-00-6

5,6-dichloro-2-(2-formylquinoline-6-yl)benzimidazole

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; ethanol; water58%
5-dimethoxymethyl-1-(4-methylphenyl)sulfonylindole-2-carboxaldehyde
439815-03-9

5-dimethoxymethyl-1-(4-methylphenyl)sulfonylindole-2-carboxaldehyde

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

p-benzoquinone
106-51-4

p-benzoquinone

5,6-dichloro-2-[5-formyl-1-(4-methylphenyl)sulfonylindol-2-yl]benzimidazole
439815-04-0

5,6-dichloro-2-[5-formyl-1-(4-methylphenyl)sulfonylindol-2-yl]benzimidazole

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; ethanol; water57%
cobalt(II) tetrafluoroborate hexahydrate

cobalt(II) tetrafluoroborate hexahydrate

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

[2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine]
22031-12-5

[2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine]

(μ-1,2,4,5-benzenetetraamidato)bis[(1,1,1-tris(diphenylphosphanomethyl)ethane)cobalt(III)] bis(tetrafluoroborate), solvate with dichloromethane

(μ-1,2,4,5-benzenetetraamidato)bis[(1,1,1-tris(diphenylphosphanomethyl)ethane)cobalt(III)] bis(tetrafluoroborate), solvate with dichloromethane

Conditions
ConditionsYield
In tetrahydrofuran; ethanol (inert atmosphere); stirring (1 h); solvent removal (vac.), washing (Et2O; cold EtOH, Et2O), recrystn. (CH2Cl2/Et2O); elem. anal.;53%
C62H74N2O4
1033318-98-7

C62H74N2O4

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C130H150N8O4
1033319-03-7

C130H150N8O4

Conditions
ConditionsYield
In 3-methyl-phenol at 50 - 180℃; twofold condensation 1,2-diamine with 1,2-diketone;51%
5,6-dichloro-2-[2,5-dimethyl-6-[(2,4-dioxothiazolidin-5-ylidene)methyl]pyridin-3-yl]benzimidazole

5,6-dichloro-2-[2,5-dimethyl-6-[(2,4-dioxothiazolidin-5-ylidene)methyl]pyridin-3-yl]benzimidazole

5-dimethoxymetyl-3,6-dimethyl-2-pyridinecarboxaldehyde
439814-95-6

5-dimethoxymetyl-3,6-dimethyl-2-pyridinecarboxaldehyde

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

p-benzoquinone
106-51-4

p-benzoquinone

5,6-dichloro-2-(5-formyl-3,6-dimethylpyridin-2-yl)benzimidazole
439814-97-8

5,6-dichloro-2-(5-formyl-3,6-dimethylpyridin-2-yl)benzimidazole

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; methanol; water50%
C54H58N2O4
1033318-95-4

C54H58N2O4

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C114H118N8O4
1033319-01-5

C114H118N8O4

Conditions
ConditionsYield
In 3-methyl-phenol at 50 - 180℃; for 26h; twofold condensation 1,2-diamine with 1,2-diketone;46%
3,6-Cycloheptadien-1,2,5-trion
56561-57-0

3,6-Cycloheptadien-1,2,5-trion

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione
114459-05-1

dicyclohepta<5,6:b>pyrazino<2,3-g>quinoxaline-3,11-dione

Conditions
ConditionsYield
45%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

1,14-bisformyl-5,10-dimesityl-16-thiatripyrromethane
223921-77-5

1,14-bisformyl-5,10-dimesityl-16-thiatripyrromethane

C74H70N8S2

C74H70N8S2

Conditions
ConditionsYield
In methanol; benzene43%
C64H74N4O4
1033319-23-1

C64H74N4O4

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C134H150N12O4

C134H150N12O4

Conditions
ConditionsYield
In 3-methyl-phenol at 50 - 180℃; twofold condensation 1,2-diamine with 1,2-diketone;42%
C56H58N4O4
1033319-21-9

C56H58N4O4

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C118H118N12O4

C118H118N12O4

Conditions
ConditionsYield
In 3-methyl-phenol at 50 - 180℃; twofold condensation 1,2-diamine with 1,2-diketone;40%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

5-formylisophthalic acid diethyl ester
208450-84-4

5-formylisophthalic acid diethyl ester

C32H30N4O8

C32H30N4O8

Conditions
ConditionsYield
Stage #1: 1,2,4,5-tetraaminobenzene With sodium hydroxide In ethanol at 20℃; for 2.5h; Inert atmosphere;
Stage #2: 5-formylisophthalic acid diethyl ester With zirconium(IV) chloride In ethanol at 90℃; for 18h; Inert atmosphere;
Stage #3: In ethanol for 24h; Reflux;
38%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane

2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane

C6H10N4*C12F4N4

C6H10N4*C12F4N4

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide35%
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

C13H8Cl4O2
42788-09-0

C13H8Cl4O2

C32H18Cl8N4

C32H18Cl8N4

Conditions
ConditionsYield
With triethylamine In ethanol for 2h; Heating;21%
3,4-dioxo-hexanedicarboxylic acid diethyl ester
3249-69-2

3,4-dioxo-hexanedicarboxylic acid diethyl ester

1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

pyrazino[2,3-g]quinoxaline-2,3,7,8-tetrayl-tetra-acetic acid tetraethyl ester

pyrazino[2,3-g]quinoxaline-2,3,7,8-tetrayl-tetra-acetic acid tetraethyl ester

Conditions
ConditionsYield
With hydrogenchloride; ethanol; sodium acetate at 50 - 60℃;
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

dimethylglyoxal
431-03-8

dimethylglyoxal

1,2,7,8-tetramethylpyrazino<2,3-g>quinoxaline
111076-18-7

1,2,7,8-tetramethylpyrazino<2,3-g>quinoxaline

Conditions
ConditionsYield
With hydrochloride of sodium acetate; water
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

benzil
134-81-6

benzil

2,3-diphenyl-quinoxaline-6,7-diamine
102007-61-4

2,3-diphenyl-quinoxaline-6,7-diamine

Conditions
ConditionsYield
1,2,4,5-tetraaminobenzene
3204-61-3

1,2,4,5-tetraaminobenzene

<(+)-camphor>-quinone

<(+)-camphor>-quinone

1,11,11-trimethyl-1,2,3,4-tetrahydro-1,4-methano-phenazine-7,8-diyldiamine

1,11,11-trimethyl-1,2,3,4-tetrahydro-1,4-methano-phenazine-7,8-diyldiamine

Conditions
ConditionsYield
nicht ganz rein erhalten;

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