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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

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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 4506-66-5 with competitive price

Cas:4506-66-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:10 Gram

FOB Price: $0.8 / 1.0

Type:Trading Company

inquiry

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

1,2,4,5-Benzenetetramine tetrahydrochloride 4506-66-5

Cas:4506-66-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE CAS:4506-66-5 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 hig

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE CAS:4506-66-5

Cas:4506-66-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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 tetrahydrochloride

Cas:4506-66-5

Min.Order:1 Kilogram

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

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

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

1.2.4. 5-BENZENETETRAMINE TETRAHYDRO- CHLORIDE

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

ProName: 1,2,4,5-Benzenetetramine tetrahydrochl... CasNo: 4506-66-5 Molecular Formula: C6H10N4.4ClH Appearance: detailed see specifications Application: Used in Synthesis, Pharmaceuticals and... DeliveryTime: prompt PackAge: according to the

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

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

Benzene-1,2,4,5-tetramine;tetrahydrochloride

Cas:4506-66-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

1,2,4,5-BENZENETETRAMINETETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE Chemical Properties Melting point ≥300 °C(lit.) storage temp. Desiccate at RT solubility H2O: soluble20mg/mL, clear form powder color , faint purple to dark brown BRN 3701344

Benzene-1,2,4,5-tetrayltetraamine tetrahydrochloride

Cas:4506-66-5

Min.Order:1 Gram

FOB Price: $65.0

Type:Lab/Research institutions

inquiry

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

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:1,2,4,5-BENZENETETRAMINE TETRAHYDROCHL

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:1 Gram

Negotiable

Type:Trading Company

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

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

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

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

Benzene-1,2,4,5-tetramine 4HCl

Cas:4506-66-5

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

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

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

benzene-1,2,4,5-tetramine,tetrahydrochloride cas no. 4506-66-5 98%

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

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

1,2,4,5-tetraaminobenzene tetra hydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Y15 5g

Cas:4506-66-5

Min.Order:1 bottle

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

1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Manufacturers

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

1,2,4,5-Benzenetetramine tetrahydrochloride

Cas:4506-66-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

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

1,3-diamino-4,6-dinitrobenzene

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

Conditions
ConditionsYield
Stage #1: 1,3-diamino-4,6-dinitrobenzene With tin; Degussa F101 catalyst; hydrogen In ethanol at 80.5℃; under 15514.9 Torr; for 2h; Autoclave; Inert atmosphere;
Stage #2: With hydrogenchloride In ethanol; water at 15℃;
81%
Stage #1: 1,3-diamino-4,6-dinitrobenzene With hydrogenchloride In ethanol at 50℃; for 0.166667h; Schlenk technique; Inert atmosphere;
Stage #2: With tin(ll) chloride In ethanol at 86℃; for 2h; Schlenk technique; Inert atmosphere;
dipotassium 2,5-dihydroxyterephthalate

dipotassium 2,5-dihydroxyterephthalate

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

1,2,4,5-tetraminobenzene 2,5-dihydroxyterephthalic acid
957471-31-7

1,2,4,5-tetraminobenzene 2,5-dihydroxyterephthalic acid

Conditions
ConditionsYield
With tin; sodium dithionite; sodium hydroxide In water at 15 - 55℃; for 2.25h; Product distribution / selectivity; Inert atmosphere;100%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2-chloro-1,3-dimethylimidazolinium chloride
37091-73-9

2-chloro-1,3-dimethylimidazolinium chloride

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
With triethylamine In acetonitrile at 0℃; for 1.5h; Inert atmosphere;100%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

oxalic acid
144-62-7

oxalic acid

C10H6N4O4

C10H6N4O4

Conditions
ConditionsYield
In water for 7h; Reflux; Inert atmosphere;100%
2,7-dibromo-phenanthrene-9,10-dione
84405-44-7

2,7-dibromo-phenanthrene-9,10-dione

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2,7,13,18-tetrabromodibenzo[a,c]dibenzo[5,6:7,8]quinoxalino-[2,3-i]phenazine

2,7,13,18-tetrabromodibenzo[a,c]dibenzo[5,6:7,8]quinoxalino-[2,3-i]phenazine

Conditions
ConditionsYield
With acetic acid; triethylamine In ethanol at 100 - 130℃; for 6h; Inert atmosphere;100%
With acetic acid; triethylamine In ethanol at 100 - 130℃; for 6h; Inert atmosphere;
formic acid
64-18-6

formic acid

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

Benzo<1,2-d;4,5-d'>diimidazole
50738-59-5

Benzo<1,2-d;4,5-d'>diimidazole

Conditions
ConditionsYield
With hydrogenchloride In water for 16h; Reflux;98%
at 100℃; for 36h;96%
at 100℃; for 24h;96%
hexaketocyclohexane
527-31-1

hexaketocyclohexane

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C24H18N12*6ClH

C24H18N12*6ClH

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 160℃; for 0.75h; Microwave irradiation;98%
2,2-dimethylbutanoyl chloride
5856-77-9

2,2-dimethylbutanoyl chloride

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

1,2,4,5-tetra(2,2-dimethylbutyrylamido)benzene
1184267-92-2

1,2,4,5-tetra(2,2-dimethylbutyrylamido)benzene

Conditions
ConditionsYield
Stage #1: 2,2-dimethylbutanoyl chloride; 1,2,4,5-benzenetetraamine tetrahydrochloride In dichloromethane for 0.0833333h;
Stage #2: With triethylamine at 20℃; for 18h; Inert atmosphere;
97%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

di(2-azulenyl)ethanedione
476692-34-9

di(2-azulenyl)ethanedione

6,7-diamino-2,3-(2-azulenyl)quinoxaline
1145777-29-2

6,7-diamino-2,3-(2-azulenyl)quinoxaline

Conditions
ConditionsYield
With pyridine In ethanol for 1h; Reflux;94%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2-acetoxy-2-methylpropanoyl chloride
40635-66-3

2-acetoxy-2-methylpropanoyl chloride

1,2,4,5-tetrakis(2-acetoxy-2-methylpropanamido)benzene

1,2,4,5-tetrakis(2-acetoxy-2-methylpropanamido)benzene

Conditions
ConditionsYield
With triethylamine In 1,2-dichloro-ethane for 1h; Heating;93.5%
1,5-difluoro-2,4-dinitrobenzene
327-92-4

1,5-difluoro-2,4-dinitrobenzene

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

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;92%
With N-ethyl-N,N-diisopropylamine In acetonitrile Buchwald-Hartwig Coupling;92%
3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

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

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

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
In methanol for 18h; Inert atmosphere; Schlenk technique;92%
In methanol; dimethyl sulfoxide at 50℃; for 16h;
3,5-bis(3,4-diethyl-5-formyl-1H-pyrrol-2-ylmethyl)-1H-pyrazole
934505-48-3

3,5-bis(3,4-diethyl-5-formyl-1H-pyrrol-2-ylmethyl)-1H-pyrazole

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

trifluoroacetic acid
76-05-1

trifluoroacetic acid

C2HF3O2*C52H62N12

C2HF3O2*C52H62N12

Conditions
ConditionsYield
Stage #1: 3,5-bis(3,4-diethyl-5-formyl-1H-pyrrol-2-ylmethyl)-1H-pyrazole; 1,2,4,5-benzenetetraamine tetrahydrochloride In methanol at 50℃; for 0.25h; Inert atmosphere;
Stage #2: trifluoroacetic acid In methanol for 30h; Inert atmosphere; Reflux;
91%
6-pyrazol-1-ylpyridine-2-carboxylic acid

6-pyrazol-1-ylpyridine-2-carboxylic acid

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2,6-bis(6-(pyrazol-1-yl)pyridin-2-yl)-1,5-dihydrobenzo[1,2-d:4,5-d’]diimidazole

2,6-bis(6-(pyrazol-1-yl)pyridin-2-yl)-1,5-dihydrobenzo[1,2-d:4,5-d’]diimidazole

Conditions
ConditionsYield
With polyphosphoric acid at 200℃; for 4h;91%
Stage #1: 6-pyrazol-1-ylpyridine-2-carboxylic acid; 1,2,4,5-benzenetetraamine tetrahydrochloride at 130 - 200℃; for 4h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water pH=4;
73%
C34H44F2N8O8

C34H44F2N8O8

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C56H84N12O8

C56H84N12O8

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile Reflux;90%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)porphyrin-2,3-dione

5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)porphyrin-2,3-dione

H2(P)-TA-(P)H2

H2(P)-TA-(P)H2

Conditions
ConditionsYield
In pyridine for 216h; Ambient temperature;89%
In pyridine for 216h; Inert atmosphere;
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2,3,7,8-phenazine tetramine sesquihydrochloride

2,3,7,8-phenazine tetramine sesquihydrochloride

Conditions
ConditionsYield
With sodium acetate In water for 5h; Reflux; Schlenk technique; Inert atmosphere;89%
With sodium acetate In water at 100℃;
3-Aminomethylpyridine
3731-52-0

3-Aminomethylpyridine

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2,6-di(3-pyridyl) benzo[1,2-d:4,5-d’]bisimidazole

2,6-di(3-pyridyl) benzo[1,2-d:4,5-d’]bisimidazole

Conditions
ConditionsYield
With air In methanol at 20℃;89%
propylamine
107-10-8

propylamine

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

N1,N2,N4,N5-tetrapropyl-2,5-diamino-1,4-benzoquinonediimine

N1,N2,N4,N5-tetrapropyl-2,5-diamino-1,4-benzoquinonediimine

Conditions
ConditionsYield
In methanol; water at 20℃;88%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

dicyclohexyl-carbodiimide
538-75-0

dicyclohexyl-carbodiimide

C58H98N12*4ClH

C58H98N12*4ClH

Conditions
ConditionsYield
With dimethylaluminum chloride In tetrahydrofuran; hexane at 20℃; for 40h; Inert atmosphere; Schlenk technique;87%
5-dodecyl-2-hydroxy-3-methylbenzaldehyde
1228010-48-7

5-dodecyl-2-hydroxy-3-methylbenzaldehyde

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C86H130N4O4
1373212-90-8

C86H130N4O4

Conditions
ConditionsYield
In ethanol for 16h;85%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

4,4'-bis(trifluoromethyl)benzil
73790-20-2

4,4'-bis(trifluoromethyl)benzil

2,3,7,8-tetra(4′-trifluoromethylphenyl)pyrazino[2,3-g]quinoxaline
1158741-25-3

2,3,7,8-tetra(4′-trifluoromethylphenyl)pyrazino[2,3-g]quinoxaline

Conditions
ConditionsYield
In butan-1-ol at 120℃; for 16h;85%
With acetic acid for 24h; Reflux; Inert atmosphere;60%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

2-chloro-1,3-dimethyl-1H-benzo[d]imidazol-3-ium hexafluorophosphate

2-chloro-1,3-dimethyl-1H-benzo[d]imidazol-3-ium hexafluorophosphate

N1,N2,N4,N5-tetrakis(1,3-dimethyl-1H-benzo[d]imidazol-2(3H)-ylidene)benzene-1,2,4,5-tetraamine

N1,N2,N4,N5-tetrakis(1,3-dimethyl-1H-benzo[d]imidazol-2(3H)-ylidene)benzene-1,2,4,5-tetraamine

Conditions
ConditionsYield
With triethylamine In acetonitrile at 20℃; for 20h; Inert atmosphere;85%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

benzylamine
100-46-9

benzylamine

2,6-diphenyl-1,5-dihydrobenzo[1,2-d:4,5-d′]diimidazole

2,6-diphenyl-1,5-dihydrobenzo[1,2-d:4,5-d′]diimidazole

Conditions
ConditionsYield
With air In methanol at 20℃;85%
N1,N5-bis(5-fluoro-2,4-dinitrophenyl)-N2,N4-bis(3,4,5-trimethoxyphenyl)benzene-1,2,4,5-tetraamine

N1,N5-bis(5-fluoro-2,4-dinitrophenyl)-N2,N4-bis(3,4,5-trimethoxyphenyl)benzene-1,2,4,5-tetraamine

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C42H40N12O14

C42H40N12O14

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; Inert atmosphere; Reflux;85%
1,2-bis-(4-methoxycarbonylphenyl)-ethane-1,2-dione
66553-02-4

1,2-bis-(4-methoxycarbonylphenyl)-ethane-1,2-dione

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C42H30N4O8

C42H30N4O8

Conditions
ConditionsYield
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride With triethylamine In ethanol for 0.05h;
Stage #2: 1,2-bis-(4-methoxycarbonylphenyl)-ethane-1,2-dione With acetic acid In ethanol for 20h; Reflux;
84%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C15H11N3O2

C15H11N3O2

C36H24N10*ClH

C36H24N10*ClH

Conditions
ConditionsYield
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; C15H11N3O2 at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water pH=3;
83%
6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid

6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

C28H24N10*2ClH

C28H24N10*2ClH

Conditions
ConditionsYield
Stage #1: 6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid; 1,2,4,5-benzenetetraamine tetrahydrochloride at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water pH=3;
83%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

6-(indazol-1-yl)picolinic acid

6-(indazol-1-yl)picolinic acid

C32H20N10*2ClH

C32H20N10*2ClH

Conditions
ConditionsYield
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; 6-(indazol-1-yl)picolinic acid at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water pH=3;
82%
1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

(4Z,10Z,15Z,19Z)-5,10,20-Tris-(3,5-di-tert-butyl-phenyl)-15-(4-iodo-phenyl)-22,24-dihydro-porphine-2,3-dione

(4Z,10Z,15Z,19Z)-5,10,20-Tris-(3,5-di-tert-butyl-phenyl)-15-(4-iodo-phenyl)-22,24-dihydro-porphine-2,3-dione

{2,3-dioxo-5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)chlorinato}nickel(II)

{2,3-dioxo-5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)chlorinato}nickel(II)

A

C142H152I2N12

C142H152I2N12

B

C150H167IN12(2-)*Ni(2+)

C150H167IN12(2-)*Ni(2+)

C

C158H182N12(4-)*2Ni(2+)

C158H182N12(4-)*2Ni(2+)

Conditions
ConditionsYield
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; (4Z,10Z,15Z,19Z)-5,10,20-Tris-(3,5-di-tert-butyl-phenyl)-15-(4-iodo-phenyl)-22,24-dihydro-porphine-2,3-dione With pyridine for 1h; Condensation; Cyclization; Heating;
Stage #2: {2,3-dioxo-5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)chlorinato}nickel(II) With pyridine for 16h; Condensation; Cyclization; Heating; Further stages.;
A 7%
B 81%
C 9%
H2(C(C6H4I)C4H2N)(((CH3)3C)2C6H3C(C4H2N))2C(C6H3(C(CH3)3)2)C4O2N

H2(C(C6H4I)C4H2N)(((CH3)3C)2C6H3C(C4H2N))2C(C6H3(C(CH3)3)2)C4O2N

[2,3-dioxo-5,10,15,20-tetrakis(3'',5''-di-tert-butylphenyl)chlorinato]nickel(II)
171010-00-7

[2,3-dioxo-5,10,15,20-tetrakis(3'',5''-di-tert-butylphenyl)chlorinato]nickel(II)

1,2,4,5-benzenetetraamine tetrahydrochloride
4506-66-5

1,2,4,5-benzenetetraamine tetrahydrochloride

A

trans,exo-bis(4'-iodophenyl)hexakis(3'',5''-di-tert-butylphenyl)bisporphyrin

trans,exo-bis(4'-iodophenyl)hexakis(3'',5''-di-tert-butylphenyl)bisporphyrin

exo-(4'-iodophenyl)heptakis(3'',5''-di-tert-butylphenyl)bisporphyrin nickel(II)

exo-(4'-iodophenyl)heptakis(3'',5''-di-tert-butylphenyl)bisporphyrin nickel(II)

oktakis(3',5'-di-tert-butylphenyl)bisporphyrin dinickel(II)

oktakis(3',5'-di-tert-butylphenyl)bisporphyrin dinickel(II)

Conditions
ConditionsYield
In pyridine (Ar); a soln. of porphyrine and amine refluxed for 1 h, mixed with Ni-complex, refluxed for 16 h; cooled, added CH2Cl2, washed (water), dried (Na2SO4), filtered, solvent removed, chromy. (silica, dichloromethane/light petroleum); elem. anal.;A 7%
B 81%
C 9%

Raw Materials

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