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Hangzhou Ocean Chemical Co., Ltd.

Our advantages: Sales term: Has a strong chemical professional quality and strong sense of responsibilit.In the sales field of fine chemicals and the market development of new products, we have a strong foresight and pertine

N-AMINOETHYLPIPERAZINE

Cas:140-31-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

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

N-Aminoethylpiperazine Manufacturer/High quality/Best price/In stock

Cas:140-31-8

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 N-Aminoethylpiperazine with high purity

Cas:140-31-8

Min.Order:1 Kilogram

Negotiable

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 2-piperazin-1-ylethylamine

Cas:140-31-8

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

AEP N-Aminoethylpiperazine -- CHemwill

Cas:140-31-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:1 Kilogram

FOB Price: $200.0 / 300.0

Type:Trading Company

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/101.html Product Name N-Aminoethylpiperazine (AEP) CAS No. 140-31-8

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:1 Gram

FOB Price: $45.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

140-31-8 N-Aminoethylpiperazine 1.Large qty in stock 2.High quality 3.Lowest price 4.Best service Our Advantage 1. Risk-free guarantee,15days refund 2. Most of the products in stock,can ship within 7days after the order 3. Stabl

140-31-8 N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

high quality 140-31-8 N-Aminoethylpiperazine with best price

Cas:140-31-8

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. 1. best service, high quality and reasonable way for his produccts from many recent effective packing wa

1-(2-Aminoethyl)piperazine, 99%,CAS:140-31-8

Cas:140-31-8

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

1-(2-Aminoethyl)piperazine

Cas:140-31-8

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:viscous light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:medical intermediate Transportation:as pe

1-(2-Aminoethyl)piperazine

Cas:140-31-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

N-Aminoethylpiperazine

Cas:140-31-8

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

N-Aminoethylpiperazine

Cas:140-31-8

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

High quality N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1-(2-Aminoethyl)piperazine CAS NO.140-31-8Appearance:Colorless liquid Storage:Store in dry, dark and ventilated place. Package:according to customers' requirements Application:Pharmaceutical intermediate Transportation:By air(EMS or EUB or FedEx or T

1-(2-Aminoethyl)piperazine CAS NO.140-31-8

Cas:140-31-8

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

N-Aminoethylpiperazine CAS NO.: 140-31-8

Cas:140-31-8

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

1-(2-Aminoethyl)piperazine

Cas:140-31-8

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

Phenylacetonitrile

Cas:140-31-8

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

2-(Piperazin-1-yl)ethanaMine

Cas:140-31-8

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,or Intermediates,fine chemicals Transportation:air,sea,courier

Aminoethylpiperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe and fa

1-(2-Aminoethyl)piperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Trading Company

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

N-(2-AMinoethyl)piperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 140-31-8 with competitive price

Cas:140-31-8

Min.Order:1 Kilogram

FOB Price: $112.0

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

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

TIANFUCHEM--High purity 140-31-8 N-AminoethylpiperazineAppearance:powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or

TIANFUCHEM--High purity 140-31-8 N-Aminoethylpiperazine

Cas:140-31-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

1-(2-Aminoethyl)piperazine 140-31-8

Cas:140-31-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2,5,8,10,13,16-Hexaazapentacyclo<8.6.1.12,5.09,18.013,17>octadecan
113585-93-6, 120574-64-3

2,5,8,10,13,16-Hexaazapentacyclo<8.6.1.12,5.09,18.013,17>octadecan

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol at 125℃; under 41371.8 Torr; for 6h;94%
2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
18907-76-1

2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen at 120℃; under 150015 Torr; Concentration; Temperature; Pressure;A 5.2%
B 87.3%
With hydrogen In tetrahydrofuran; toluene at 120℃; under 150015 Torr; for 500h; Autoclave;A 6.1%
B 83.6%
With hydrogen In tetrahydrofuran; water; toluene at 120℃; under 90009 Torr; for 25h; Autoclave;A 12.1%
B 71.9%
With hydrogen; Cr-doped Raney cobalt catalyst In tetrahydrofuran; water at 120℃; under 150015 Torr; for 3h; Product distribution / selectivity;
2,2',2''-triaminotriethylamine
4097-89-6

2,2',2''-triaminotriethylamine

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

tris(2-aminoethyl)ammonium perchlorate

tris(2-aminoethyl)ammonium perchlorate

Conditions
ConditionsYield
Stage #1: 2,2',2''-triaminotriethylamine With copper(II) perchlorate hexahydrate; acetonitrile
Stage #2: With nitrogen(II) oxide In acetonitrile at 20℃; for 0.166667h;
A 60%
B 30%
[Cu(tris(2-aminoethyl)amine)(acetonitrile)](ClO4)2

[Cu(tris(2-aminoethyl)amine)(acetonitrile)](ClO4)2

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

tetrakis(acetonitrile)copper(I) perchlorate
14057-91-1

tetrakis(acetonitrile)copper(I) perchlorate

C

tris(2-aminoethyl)ammonium perchlorate

tris(2-aminoethyl)ammonium perchlorate

Conditions
ConditionsYield
With NO In acetonitrile NO purged into soln. of Cu complex in degassed CH3CN (O2-free conditions); stirred (10 min, room temp.); NO removed; layered with benzene; cooled;A 60%
B n/a
C 30%
2-(2-(piperazin-1-yl)ethyl)isoindoline-1,3-dione
6820-93-5

2-(2-(piperazin-1-yl)ethyl)isoindoline-1,3-dione

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With sodium hydroxide
With hydrogenchloride
tris-(2-chloroethyl)amine hydrochloride
817-09-4

tris-(2-chloroethyl)amine hydrochloride

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With ammonia at 100℃;
ethyleneimine
151-56-4

ethyleneimine

piperazine
110-85-0

piperazine

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With hydrogenchloride In water at 30 - 60℃; Rate constant; acid-catalyzed ring opening reactions at various temperature, Ea, ΔH are given;
With hydrogenchloride In water at 30 - 60℃; Yield given;
N-(2-Amino-ethyl)-N'-(2-chloro-ethyl)-ethane-1,2-diamine

N-(2-Amino-ethyl)-N'-(2-chloro-ethyl)-ethane-1,2-diamine

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With sodium hydroxide at 20℃; Rate constant; Thermodynamic data; Ea, ΔH(excit.), ΔS(excit.);
Bis-(2-amino-ethyl)-(2-chloro-ethyl)-amine

Bis-(2-amino-ethyl)-(2-chloro-ethyl)-amine

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With sodium hydroxide at 20℃; Rate constant; Thermodynamic data; Ea, ΔH(excit.), ΔS(excit.);
C19H25N3O*H(1+)

C19H25N3O*H(1+)

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

benzophenone
119-61-9

benzophenone

Conditions
ConditionsYield
With water In acetonitrile at 30℃; Rate constant;
ethylenediamine
107-15-3

ethylenediamine

A

piperazine
110-85-0

piperazine

B

1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

C

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
In water at 300℃; for 15h; Product distribution; Mechanism; other polyamines, amino alcohols and amino ethers;A n/a
B 30 % Chromat.
C n/a
1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
In water at 75℃; for 3h;
polyethylenepolyamines

polyethylenepolyamines

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
Heating;
ammonia
7664-41-7

ammonia

tris-(2-chloroethyl)amine hydrochloride
817-09-4

tris-(2-chloroethyl)amine hydrochloride

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
at 100℃; analoge Reaktionen mit Aminen;
ethylenediamine
107-15-3

ethylenediamine

A

piperazine
110-85-0

piperazine

B

1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

C

aminoethylpiperazine
140-31-8

aminoethylpiperazine

D

2-(2-Aminoethylamino)ethanol
111-41-1

2-(2-Aminoethylamino)ethanol

E

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

F

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen at 150 - 160℃; under 22502.3 Torr;
ethanolamine
141-43-5

ethanolamine

A

piperazine
110-85-0

piperazine

B

1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

C

aminoethylpiperazine
140-31-8

aminoethylpiperazine

D

2-(2-Aminoethylamino)ethanol
111-41-1

2-(2-Aminoethylamino)ethanol

E

ethylenediamine
107-15-3

ethylenediamine

F

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

G

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With ammonia; hydrogen at 170℃; under 150015 Torr;
diethylenetriaminemonoacetonitrile
1051939-67-3

diethylenetriaminemonoacetonitrile

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen
ethylenediaminemonoacetonitrile

ethylenediaminemonoacetonitrile

2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
18907-76-1

2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

C

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

D

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran; water; ethylenediamine at 120℃; under 75007.5 Torr; for 3h; Product distribution / selectivity; Autoclave;
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 180℃; under 104192 - 119190 Torr; for 19h; Product distribution / selectivity; Autoclave;
2,2',2''-triaminotriethylamine
4097-89-6

2,2',2''-triaminotriethylamine

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
nickel on silica/alumina (Sud-Chemie C46-7-03) at 150℃; under 11775.6 - 38512.9 Torr; for 5h; Product distribution / selectivity; Autoclave;
triethanolamine
102-71-6

triethanolamine

A

piperazine
110-85-0

piperazine

B

1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

C

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 170℃; under 85781.4 - 99537.9 Torr; for 16h; Product distribution / selectivity; Autoclave;
triethanolamine
102-71-6

triethanolamine

A

piperazine
110-85-0

piperazine

B

1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

C

aminoethylpiperazine
140-31-8

aminoethylpiperazine

D

N,N-bis(2-hydroxyethyl)ethylidenediamine
3197-06-6

N,N-bis(2-hydroxyethyl)ethylidenediamine

Conditions
ConditionsYield
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 170℃; under 85781.4 - 99537.9 Torr; for 10h; Product distribution / selectivity; Autoclave;
ethylenediamine
107-15-3

ethylenediamine

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

C

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

D

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 162℃; under 9551.8 - 38512.9 Torr; for 6h; Product distribution / selectivity; Autoclave;
triethylentetramine
112-24-3

triethylentetramine

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

C

1-<2-(2-aminoethyl)aminoethyl>piperazine
24028-46-4

1-<2-(2-aminoethyl)aminoethyl>piperazine

Conditions
ConditionsYield
With hydrogen; nickel on silica/alumina (Sud-Chemie C46-7-03) at 150℃; under 10379.3 - 32462.1 Torr; for 6h; Product distribution / selectivity; Autoclave;
N-(2-aminoethyl)-N'-{2-[(2-aminoethyl)amino]ethyl}ethane-1,2-diamine
112-57-2

N-(2-aminoethyl)-N'-{2-[(2-aminoethyl)amino]ethyl}ethane-1,2-diamine

triethylentetramine
112-24-3

triethylentetramine

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

C

1-<2-(2-aminoethyl)aminoethyl>piperazine
24028-46-4

1-<2-(2-aminoethyl)aminoethyl>piperazine

Conditions
ConditionsYield
nickel on silica/alumina (Sud-Chemie C46-7-03) at 155℃; under 15550.9 - 38512.9 Torr; for 6h; Product distribution / selectivity; Autoclave;
ethylenediaminediacetonitrile
1211473-51-6

ethylenediaminediacetonitrile

2-aminoacetonitrile
540-61-4

2-aminoacetonitrile

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

ethylenediamine
107-15-3

ethylenediamine

C

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran at 120℃; under 37503.8 Torr; Autoclave;
ethylenediaminediacetonitrile
1211473-51-6

ethylenediaminediacetonitrile

2-aminoacetonitrile
540-61-4

2-aminoacetonitrile

A

aminoethylpiperazine
140-31-8

aminoethylpiperazine

B

ethylenediamine
107-15-3

ethylenediamine

C

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

D

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran at 120℃; under 37503.8 Torr; Autoclave;
2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
18907-76-1

2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile

A

piperazine
110-85-0

piperazine

B

aminoethylpiperazine
140-31-8

aminoethylpiperazine

C

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

D

triethylentetramine
112-24-3

triethylentetramine

Conditions
ConditionsYield
With hydrogen; Cr-doped Raney cobalt catalyst In tetrahydrofuran; water at 120℃; under 75007.5 Torr; for 3h; Product distribution / selectivity;
1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

4-methyl-2-pentanone
108-10-1

4-methyl-2-pentanone

isopropyl alcohol
67-63-0

isopropyl alcohol

aminoethylpiperazine
140-31-8

aminoethylpiperazine

Conditions
ConditionsYield
In methanol; water
aminoethylpiperazine
140-31-8

aminoethylpiperazine

7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid
100361-18-0

7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid

7-(4-(2-aminoethyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid

7-(4-(2-aminoethyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 70℃;100%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

acrylonitrile
107-13-1

acrylonitrile

3-(4-{2-[bis-(2-cyanoethyl)amino]ethyl}piperazin-1-yl)propionitrile
96680-92-1

3-(4-{2-[bis-(2-cyanoethyl)amino]ethyl}piperazin-1-yl)propionitrile

Conditions
ConditionsYield
Heating;99%
In methanol at 20℃; Michael condensation;94%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

3,3'-dibromo-4,4'-dimethoxy-5,6,5',6'-bis(methylenedioxy)biphenyl-2,2'-dicarboxylic anhydride
166186-30-7

3,3'-dibromo-4,4'-dimethoxy-5,6,5',6'-bis(methylenedioxy)biphenyl-2,2'-dicarboxylic anhydride

6,6'-Dibromo-7,7'-dimethoxy-5'-(2-piperazin-1-yl-ethylcarbamoyl)-[4,4']bi[benzo[1,3]dioxolyl]-5-carboxylic acid

6,6'-Dibromo-7,7'-dimethoxy-5'-(2-piperazin-1-yl-ethylcarbamoyl)-[4,4']bi[benzo[1,3]dioxolyl]-5-carboxylic acid

Conditions
ConditionsYield
In benzene for 24h; Ambient temperature;99%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

1,1,1-trifluoro-N-(2-piperazin-1-ylethyl)acetamide
87980-84-5

1,1,1-trifluoro-N-(2-piperazin-1-ylethyl)acetamide

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 2h;99%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

C49H88N4O24
914111-61-8

C49H88N4O24

C81H160N28O16

C81H160N28O16

Conditions
ConditionsYield
In ethanol at 20 - 75℃; for 60h;99%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

methanol
67-56-1

methanol

N-methyl-N'-(2-dimethylaminoethyl)piperazine
104-19-8

N-methyl-N'-(2-dimethylaminoethyl)piperazine

Conditions
ConditionsYield
With 5percent silver supported on titanium oxide at 25℃; for 10h; Inert atmosphere; Sealed tube; UV-irradiation;99%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

phthalic anhydride
85-44-9

phthalic anhydride

2-(2-(piperazin-1-yl)ethyl)isoindoline-1,3-dione
6820-93-5

2-(2-(piperazin-1-yl)ethyl)isoindoline-1,3-dione

Conditions
ConditionsYield
In neat (no solvent) at 180℃; for 5h;98%
at 180 - 200℃; for 3h;93%
In neat (no solvent) at 160℃; for 4h;
aminoethylpiperazine
140-31-8

aminoethylpiperazine

4-iodophenyl isothiocyanate
2059-76-9

4-iodophenyl isothiocyanate

4-{2-[3-(4-Iodo-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (4-iodo-phenyl)-amide
77995-00-7

4-{2-[3-(4-Iodo-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (4-iodo-phenyl)-amide

Conditions
ConditionsYield
In ethanol for 4h; Heating;98%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

5-amino-2-nitrobenzoic acid
13280-60-9

5-amino-2-nitrobenzoic acid

5-amino-2-nitro-N-(2-piperazin-1-yl-ethyl)benzamide

5-amino-2-nitro-N-(2-piperazin-1-yl-ethyl)benzamide

Conditions
ConditionsYield
With 1,1'-carbonyldiimidazole In pyridine at 20 - 80℃; for 2.5h;98%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

aluminum oxide
1333-84-2, 1344-28-1

aluminum oxide

phosphoric acid
86119-84-8, 7664-38-2

phosphoric acid

water
7732-18-5

water

H3O(1+)*2H(1+)*HN(CH2CH2)2NCH2CH2NH2*Al3P4O16(3-)=(H3O)(C6N3H17)(Al3P4O16)

H3O(1+)*2H(1+)*HN(CH2CH2)2NCH2CH2NH2*Al3P4O16(3-)=(H3O)(C6N3H17)(Al3P4O16)

Conditions
ConditionsYield
In water High Pressure; Al2O3 was dispersed in aq. H3PO4 and stirred for 2 h at room temp. N-(2-aminoethyl)-piperazine was added dropwise and stirred for 2 h, gel formed was transferred into Teflon-lined stainless steel autoclave and heatedat 220°C for 36 h; react. mixt. was cooled rapidly, ppt. was filtered, washed with water and air-dried at room temp.;98%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

benzaldehyde
100-52-7

benzaldehyde

N-(β-benzylaminoethyl)piperazine
135330-51-7

N-(β-benzylaminoethyl)piperazine

Conditions
ConditionsYield
With 1.1 wt% Pd/NiO; hydrogen In ethanol at 25℃; under 760.051 Torr; for 10h;98%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

salicylaldehyde
90-02-8

salicylaldehyde

2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol
93968-73-1

2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol

Conditions
ConditionsYield
In methanol Reflux;97.39%
In acetone for 0.5h; Ambient temperature;96%
In methanol for 3h; Reflux;88%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

carbon disulfide
75-15-0

carbon disulfide

Potassium; 4-(2-dithiocarboxyamino-ethyl)-piperazine-1-carbodithioate
129352-08-5

Potassium; 4-(2-dithiocarboxyamino-ethyl)-piperazine-1-carbodithioate

Conditions
ConditionsYield
With potassium hydroxide at 60℃;97%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

5-chlorosalicyclaldehyde
635-93-8

5-chlorosalicyclaldehyde

C13H18ClN3O

C13H18ClN3O

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;97%
In methanol at 20℃; for 72h;74%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

4-methyl-2-pentanone
108-10-1

4-methyl-2-pentanone

4-methyl-N-(2-(piperazin-1-yl)ethyl)pentan-2-imine
911415-27-5

4-methyl-N-(2-(piperazin-1-yl)ethyl)pentan-2-imine

Conditions
ConditionsYield
at 130℃; for 5h;97%
at 140℃; for 8h;
for 4h; Heating / reflux;
With sodium carbonate Reflux; Inert atmosphere; Dean-Stark;
Stage #1: aminoethylpiperazine; 4-methyl-2-pentanone Inert atmosphere; Reflux;
Stage #2: With pentaerythritol tetraglycidyl ether In methanol at 50 - 60℃; Dean-Stark;
aminoethylpiperazine
140-31-8

aminoethylpiperazine

methyl 4-[4-(methyloxy)-4-oxobutyl]disulfanylbutanoate
60457-62-7

methyl 4-[4-(methyloxy)-4-oxobutyl]disulfanylbutanoate

di(2-amidoethylpiperazine)-4',4-dithiobutyramide

di(2-amidoethylpiperazine)-4',4-dithiobutyramide

Conditions
ConditionsYield
In methanol at 25 - 65℃; for 40h;97%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

2-((2-(piperazin-1-yl)ethylimino)methyl)-4-bromophenol
639452-69-0

2-((2-(piperazin-1-yl)ethylimino)methyl)-4-bromophenol

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;97%
In ethanol at 20℃; for 1.5h; Reflux;95%
In methanol for 6h; Reflux;74.3%
In methanol
aminoethylpiperazine
140-31-8

aminoethylpiperazine

phosphonic acid diethyl ester
762-04-9

phosphonic acid diethyl ester

acetone
67-64-1

acetone

C13H30N3O3P

C13H30N3O3P

Conditions
ConditionsYield
at 30 - 60℃;97%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

Furan-2-carboxylic acid {2-[4-(furan-2-carbonyl)-piperazin-1-yl]-ethyl}-amide
80838-44-4

Furan-2-carboxylic acid {2-[4-(furan-2-carbonyl)-piperazin-1-yl]-ethyl}-amide

Conditions
ConditionsYield
In benzene for 1h; Heating;96%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

N,N'-bisethylenediamine
113682-68-1

N,N'-bisethylenediamine

Conditions
ConditionsYield
In methanol for 8h; Heating;96%
In methanol for 8h; Heating;95%
Yield given;
aminoethylpiperazine
140-31-8

aminoethylpiperazine

sulindac sulfide
49627-27-2

sulindac sulfide

(Z)-2-(5-fluoro-2-methyl-1-(4-(methylthio)benzylidene)-1H-inden-3-yl)-N-(2-(piperazin-1-yl)ethyl)acetamide

(Z)-2-(5-fluoro-2-methyl-1-(4-(methylthio)benzylidene)-1H-inden-3-yl)-N-(2-(piperazin-1-yl)ethyl)acetamide

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In acetonitrile at 20℃; Inert atmosphere;96%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

3-(bis(pyridin-2-ylmethyl)amino)-4-ethoxycyclobut-3-ene-1,2-dione

3-(bis(pyridin-2-ylmethyl)amino)-4-ethoxycyclobut-3-ene-1,2-dione

3-(bis(pyridin-2-ylmethyl)amino)-4-((2-(piperazin-1-yl)ethyl)amino)cyclobut-3-ene-1,2-dione

3-(bis(pyridin-2-ylmethyl)amino)-4-((2-(piperazin-1-yl)ethyl)amino)cyclobut-3-ene-1,2-dione

Conditions
ConditionsYield
In ethanol at 20℃; for 72h; Inert atmosphere;96%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

2,3-diphenylmaleic anhydride
4808-48-4

2,3-diphenylmaleic anhydride

3,4-diphenyl-1-<2-(1-piperazinyl)ethyl>-1H-pyrrole-2,5-dione
128143-36-2

3,4-diphenyl-1-<2-(1-piperazinyl)ethyl>-1H-pyrrole-2,5-dione

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

acrylonitrile
107-13-1

acrylonitrile

3-(2-Piperazin-1-yl-ethylamino)-propionitrile
68310-66-7

3-(2-Piperazin-1-yl-ethylamino)-propionitrile

Conditions
ConditionsYield
In benzene for 6h; Heating;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

chloroacetic acid
79-11-8

chloroacetic acid

N-methoxycarbonyl-N'-(β-dimethoxycarbonylaminoethyl)piperazine
136369-41-0

N-methoxycarbonyl-N'-(β-dimethoxycarbonylaminoethyl)piperazine

Conditions
ConditionsYield
In toluene for 4h; Heating;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

2, 4-dichlorophenyl isothiocyanate
6590-96-1

2, 4-dichlorophenyl isothiocyanate

4-{2-[3-(2,4-Dichloro-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (2,4-dichloro-phenyl)-amide
77995-01-8

4-{2-[3-(2,4-Dichloro-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (2,4-dichloro-phenyl)-amide

Conditions
ConditionsYield
In ethanol for 4h; Heating;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

1,2,3,6-Tetrahydrophthalic anhydride
85-43-8

1,2,3,6-Tetrahydrophthalic anhydride

2-(2-Piperazin-1-yl-ethyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
52599-47-0

2-(2-Piperazin-1-yl-ethyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
at 180 - 200℃; for 3h;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

antimony
7440-36-0

antimony

sulfur
7704-34-9

sulfur

(1-2-aminoethyl)piperazine+2H)Sb6S10

(1-2-aminoethyl)piperazine+2H)Sb6S10

Conditions
ConditionsYield
In water High Pressure; Sb, S and org. compd. diluted with water and heated in autoclave at 170°C for 7 d; cooled to room temp., filtered, washed with deionised water and acetone;elem. anal.;95%
aminoethylpiperazine
140-31-8

aminoethylpiperazine

5-chlorosalicyclaldehyde
635-93-8

5-chlorosalicyclaldehyde

2-((2-(piperazin-1-yl)ethylimino)methyl)-4-chlorophenol
1245707-53-2

2-((2-(piperazin-1-yl)ethylimino)methyl)-4-chlorophenol

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;95%
In methanol for 6h; Reflux;73.2%
In methanol for 0.5h; Reflux;
In ethanol for 0.5h; Reflux; Green chemistry;
In methanol
aminoethylpiperazine
140-31-8

aminoethylpiperazine

thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

BARBITURIC ACID
67-52-7

BARBITURIC ACID

dimedone
126-81-8

dimedone

8,8‐dimethyl‐10‐[2‐(piperazin‐1‐yl)ethyl]‐5‐(thiophen‐2‐yl)‐8,9‐dihydropyrimido[4,5‐b]quinoline‐2,4,6(1H,3H,5H,7H,10H)‐trione
1309833-69-9

8,8‐dimethyl‐10‐[2‐(piperazin‐1‐yl)ethyl]‐5‐(thiophen‐2‐yl)‐8,9‐dihydropyrimido[4,5‐b]quinoline‐2,4,6(1H,3H,5H,7H,10H)‐trione

Conditions
ConditionsYield
With phosphotungstic acid In ethanol for 6h; Reflux;95%
Stage #1: thiophene-2-carbaldehyde; BARBITURIC ACID; dimedone With polyphosphoric acid supported on CoFe2O4 nanoparticles In ethanol for 0.0166667h; Sonication; Green chemistry;
Stage #2: aminoethylpiperazine In ethanol for 0.05h; Sonication; Green chemistry;
95%
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