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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

piperazine-1,4-diethylamine

Cas:6531-38-0

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 6531-38-0 with competitive price

Cas:6531-38-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: Piperazine-1,4-diethylamine CAS: 6531-38-0 MF: C8H20N4 MW: 172.27 EINECS: 229-428-8 Mol File: 6531-38-0.mol Piperazine-1,4-diethylamine Structure Piperazine-1,4-diethylamine Chemical Properties Melting point 40 &

N,N′-Bis(2-aminoethyl)piperazine

Cas:6531-38-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

1,4-Piperazinediethanamine

Cas:6531-38-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Piperazine-1,4-diethylamine CAS:6531-38-0 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 organi

Piperazine-1,4-diethylamine CAS:6531-38-0

Cas:6531-38-0

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

1,4-Piperazinediethanamine

Cas:6531-38-0

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

1,4-Piperazinediethanamine

Cas:6531-38-0

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

2-[4-(2-aminoethyl)piperazin-1-yl]ethanamine distributor Purchase

Cas:6531-38-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Changer pharmatech Co.,Ltd

Our products are strictly tested in quality, and the price is more favorable in the same industry. Capacity of production:Ranging from gram level to hundred-kilogram level Partnership: we have maintained long-term cooperation with many well-known p

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

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

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:1 Metric Ton

FOB Price: $50.0 / 100.0

Type:Trading Company

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

1,4-bis(2-aminoethyl)piperazine

Cas:6531-38-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

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

1,4-bis(2-aminoethyl)piperazine

Cas:6531-38-0

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

1,4-bis(2-aminoethyl)piperazine

Cas:6531-38-0

Min.Order:1 Metric Ton

FOB Price: $1.5

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 Business Custom Synthesis:

1,4-Piperazinediethanamine

Cas:6531-38-0

Min.Order:0

Negotiable

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

1,4-bis(2-aminoethyl)piperazine

Cas:6531-38-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,4-Piperazinediethanamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Trading Company

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

piperazine-1,4-diethylamine

Cas:6531-38-0

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

piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Other

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,N′-Bis(2-Aminoethyl)Piperazine

Cas:6531-38-0

Min.Order:100 Gram

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

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Manufacturers

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

1,4-Piperazinediethanamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemical Transportation:by sea,air

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1,4-bis(2-aminoethyl)piperazine Application:1,4-bis(2-aminoethyl)piperazine

1,4-bis(2-aminoethyl)piperazine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Other

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

2-[4-(2-Amino-ethyl)-piperazin-1-yl]-ethylamine CAS No.6531-38-0

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear light yellow liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Piperazine-1,4-diethylamineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Piperazine-1,4-diethylamine

Cas:6531-38-0

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

2‐[4‐(cyanomethyl)piperazin‐1‐yl]acetonitrile
5623-99-4

2‐[4‐(cyanomethyl)piperazin‐1‐yl]acetonitrile

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran for 4h; Reflux;87%
Stage #1: 2‐[4‐(cyanomethyl)piperazin‐1‐yl]acetonitrile With lithium aluminium tetrahydride In tetrahydrofuran for 3h; Heating / reflux;
Stage #2: With potassium hydroxide In tetrahydrofuran; water
80%
With ammonia; hydrogen; nickel In ethanol at 20℃;73%
N,N'-bis(2-phthalimidoethyl)piperazine
20541-87-1

N,N'-bis(2-phthalimidoethyl)piperazine

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
With potassium hydroxide; sodium hydroxide at 300 - 330℃;75%
With hydrogenchloride at 130℃; im Rohr;
With hydrazine hydrate
With hydrazine
ethyleneimine
151-56-4

ethyleneimine

aminoethylpiperazine
140-31-8

aminoethylpiperazine

A

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

B

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

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

Conditions
ConditionsYield
With hydrogenchloride In water at 50℃;A 79.5 % Chromat.
B 20.5 % Chromat.
With hydrogenchloride In water at 25℃; Kinetics; Thermodynamic data; acid-catalyzed ring opening reactions at various temperature, Ea, ΔH are given;
With hydrogenchloride In water at 40℃;A 80.0 % Chromat.
B 20.0 % Chromat.
piperazine-N.N'-diacetic acid dinitrile

piperazine-N.N'-diacetic acid dinitrile

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
With ethanol; sodium
Glyoxal
131543-46-9

Glyoxal

triethylentetramine
112-24-3

triethylentetramine

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol at -10℃; for 2h;
With sodium tetrahydroborate
With sodium tetrahydroborate In ethanol at 0℃; for 2h;
N,N'-Bis(2-phthalimidoethyl)ethylene diamine
84429-08-3

N,N'-Bis(2-phthalimidoethyl)ethylene diamine

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 61 percent / potassium carbonate / 0.17 h / 132 °C
2: 75 percent / aq.sodium hydroxide, potassium hydroxide / 300 - 330 °C
View Scheme
triethylentetramine
112-24-3

triethylentetramine

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 65 percent / 195 °C
2: 61 percent / potassium carbonate / 0.17 h / 132 °C
3: 75 percent / aq.sodium hydroxide, potassium hydroxide / 300 - 330 °C
View Scheme
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

C15H11NO3

C15H11NO3

C38H38N6O4

C38H38N6O4

Conditions
ConditionsYield
In ethanol at 80℃; for 8h;92%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

nickel(II) perchlorate hexahydrate

nickel(II) perchlorate hexahydrate

(3-[4-(3-aminopropyl)-piperazin-1-yl]-propylamine)nickel(II) perchlorate

(3-[4-(3-aminopropyl)-piperazin-1-yl]-propylamine)nickel(II) perchlorate

Conditions
ConditionsYield
In methanol refluxed for 2 h; ppt. filtered, washed with cold MeOH, dried; elem. anal.;90%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

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

N,N'-bis{2-[(2-ethylimino)methyl]-4,6-di-tert-butylphenol}piperazine

N,N'-bis{2-[(2-ethylimino)methyl]-4,6-di-tert-butylphenol}piperazine

Conditions
ConditionsYield
In ethanol for 3h; Reflux;87%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

salicylaldehyde
90-02-8

salicylaldehyde

1,4-bis(2-salicylideneaminoethyl)piperazine
80744-39-4

1,4-bis(2-salicylideneaminoethyl)piperazine

Conditions
ConditionsYield
In methanol for 3h; Cooling with ice;87%
thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

N,N'-bis[2-(thiophen-2-ylmethyleneamino)ethyl]piperazine
1207281-39-7

N,N'-bis[2-(thiophen-2-ylmethyleneamino)ethyl]piperazine

Conditions
ConditionsYield
In ethanol for 3h; Reflux;86%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

N,N'-bis{2-[(2-ethylimino)methyl]-5-bromophenol}piperazine
1207281-37-5

N,N'-bis{2-[(2-ethylimino)methyl]-5-bromophenol}piperazine

Conditions
ConditionsYield
In ethanol for 3h; Reflux;85%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

phthalic anhydride
85-44-9

phthalic anhydride

N,N'-bis(2-phthalimidoethyl)piperazine
20541-87-1

N,N'-bis(2-phthalimidoethyl)piperazine

Conditions
ConditionsYield
In acetic acid Condensation; Heating;80%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

N-((1-pyridin-2-yl)formylidene)-N'-[2-(4-[2-[((1-pyridin-2-yl)formylidene)amino]ethyl]piperazin-1-yl)ethyl]amine
917590-68-2

N-((1-pyridin-2-yl)formylidene)-N'-[2-(4-[2-[((1-pyridin-2-yl)formylidene)amino]ethyl]piperazin-1-yl)ethyl]amine

Conditions
ConditionsYield
In ethanol for 3h; Reflux;80%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

salicylaldehyde
90-02-8

salicylaldehyde

N,N'-bis{2-[(2-ethylimino)methyl]phenol}piperazine
78186-31-9

N,N'-bis{2-[(2-ethylimino)methyl]phenol}piperazine

Conditions
ConditionsYield
In ethanol for 3h; Reflux;80%
In methanol for 3h; Cooling with ice;
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

phenyl(pyridin-2-yl)methanone
91-02-1

phenyl(pyridin-2-yl)methanone

N-((1-pyridin-2-yl)benzylidene)-N'-[2-(4-[2-[((1-pyridin-2-yl)benzylidene)amino]ethyl]piperazin-1-yl)-ethyl]amine
959850-48-7

N-((1-pyridin-2-yl)benzylidene)-N'-[2-(4-[2-[((1-pyridin-2-yl)benzylidene)amino]ethyl]piperazin-1-yl)-ethyl]amine

Conditions
ConditionsYield
for 7h; Reflux;79.1%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

9-methylphenazine-1-carboxylic acid imidazolide
343247-31-4

9-methylphenazine-1-carboxylic acid imidazolide

C36H36N8O2

C36H36N8O2

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;77%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

4,7-dichloroquinoline
86-98-6

4,7-dichloroquinoline

N-(2-(4-(2-aminoethyl)piperazin-1-yl)ethyl)-7-chloroquinolin-4-amine
1416359-97-1

N-(2-(4-(2-aminoethyl)piperazin-1-yl)ethyl)-7-chloroquinolin-4-amine

Conditions
ConditionsYield
In neat (no solvent) at 80 - 125℃; for 3h;76%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

3-nitro-1,8-naphthalic anhydride
3027-38-1

3-nitro-1,8-naphthalic anhydride

C32H26N6O8
500865-45-2

C32H26N6O8

Conditions
ConditionsYield
In ethanol; toluene for 4h; Reflux;73%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

3‐acetyl‐2‐hydroxy‐6‐methyl‐4H‐pyran‐4‐one
16807-48-0

3‐acetyl‐2‐hydroxy‐6‐methyl‐4H‐pyran‐4‐one

((3E,3'E)-3,3'-(((piperazine-1,4-diylbis(ethane-2,1-diyl))bis(azanediyl))bis(ethan1-yl-1-ylidene))bis(6-methyl-2H-pyran-2,4(3H)-dione))

((3E,3'E)-3,3'-(((piperazine-1,4-diylbis(ethane-2,1-diyl))bis(azanediyl))bis(ethan1-yl-1-ylidene))bis(6-methyl-2H-pyran-2,4(3H)-dione))

Conditions
ConditionsYield
In ethanol for 24h;63%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

5-((Z)-4-hydroxybenzylidene)-2-methylmercapto-4-thiazolidinone
521973-02-4

5-((Z)-4-hydroxybenzylidene)-2-methylmercapto-4-thiazolidinone

(5Z,5'Z)-2,2'-[piperazine-1,4-diylbis(ethane-2,1-diylimino)]bis(5-(4-hydroxybenzylidene)-1,3-thiazol-4(5H)-one)
1415582-35-2

(5Z,5'Z)-2,2'-[piperazine-1,4-diylbis(ethane-2,1-diylimino)]bis(5-(4-hydroxybenzylidene)-1,3-thiazol-4(5H)-one)

Conditions
ConditionsYield
In ethanol for 8h; Reflux;58%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

9-Chloro-N-<2-(dimethylamino)ethyl>acridine-4-carboxamide
89459-23-4

9-Chloro-N-<2-(dimethylamino)ethyl>acridine-4-carboxamide

C44H54N10O2

C44H54N10O2

Conditions
ConditionsYield
In phenol at 125℃; for 2h;48%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

p-benzyloxybenzenesulfonyl chloride
87001-32-9

p-benzyloxybenzenesulfonyl chloride

N,N'-(2,2'-(piperazine-1,4-diyl)bis(ethane-2,1-diyl))bis(4-(benzyloxy)benzenesulfonamide)

N,N'-(2,2'-(piperazine-1,4-diyl)bis(ethane-2,1-diyl))bis(4-(benzyloxy)benzenesulfonamide)

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 2h;47%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

cobalt(II) perchlorate hexahydrate

cobalt(II) perchlorate hexahydrate

CoBrC4H8N2(CH2CH2NCHC5H4N)2(1+)*ClO4(1-)=CoBrC4H8N2(CH2CH2NCHC5H4N)2ClO4

CoBrC4H8N2(CH2CH2NCHC5H4N)2(1+)*ClO4(1-)=CoBrC4H8N2(CH2CH2NCHC5H4N)2ClO4

Conditions
ConditionsYield
With NaOH In methanol abs. MeOH soln. of NaOH added to abs. MeOH soln. of piperazine deriv.; stirred at room temp. for a few min; filtered off; washed with abs. MeOH;added dropwise to hot abs. MeOH soln. of Co(ClO4)2, and py-2-CHO over a period of 1 h; refluxed for 18 h; concd.; pptd. by addn. of Et2O; filtered; washed with cold Et2O; dried; elem. anal.;43%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

N-(N-methylpiperidin-4-yl)-9-chloroacridine-4-carboxamide
1030022-78-6

N-(N-methylpiperidin-4-yl)-9-chloroacridine-4-carboxamide

N,N-bis{4-[N-(N-methylpiperidin-4-yl)carbamoyl]acridin-9-yl}-[1,4-bis(2-aminoethyl)-piperazine]
1030022-76-4

N,N-bis{4-[N-(N-methylpiperidin-4-yl)carbamoyl]acridin-9-yl}-[1,4-bis(2-aminoethyl)-piperazine]

Conditions
ConditionsYield
In phenol at 125℃; for 2h;35%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

N-[2-(4-morpholinyl)ethyl]-9-chloroacridine-4-carboxamide
646072-61-9

N-[2-(4-morpholinyl)ethyl]-9-chloroacridine-4-carboxamide

C48H58N10O4

C48H58N10O4

Conditions
ConditionsYield
In phenol at 125℃; for 2h;31%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

3-(butylamino)-5-(1H-imidazole-1-carbonyl)-2-phenoxybenzenesulfonamide
1021869-65-7

3-(butylamino)-5-(1H-imidazole-1-carbonyl)-2-phenoxybenzenesulfonamide

C25H38N6O4S
1021869-54-4

C25H38N6O4S

Conditions
ConditionsYield
In dichloromethane at 25℃; under 760.051 Torr;20.46%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

formaldehyd
50-00-0

formaldehyd

β-naphthol
135-19-3

β-naphthol

(13,13'-piperazine-(N,N,N''',N'''-tetra((2-hydroxynaphthyl)methyl))ethane)amine

(13,13'-piperazine-(N,N,N''',N'''-tetra((2-hydroxynaphthyl)methyl))ethane)amine

Conditions
ConditionsYield
In methanol; water for 0.5h; Condensation;13%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

ethyl (2E)‐2‐(hydroxyimino)acetate
31767-15-4

ethyl (2E)‐2‐(hydroxyimino)acetate

(2E)-2-(N-hydroxyimino)-N-[2-(4-{2-[(2E)-2-(N-hydroxyimino)acetamido]ethyl}piperazin-1-yl)ethyl]acetamide

(2E)-2-(N-hydroxyimino)-N-[2-(4-{2-[(2E)-2-(N-hydroxyimino)acetamido]ethyl}piperazin-1-yl)ethyl]acetamide

Conditions
ConditionsYield
In ethanol at 90℃; for 48h;10%
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

4-bromo-6-methoxy-2-methylquinoline
856095-00-6

4-bromo-6-methoxy-2-methylquinoline

A

1-(2-amino-ethyl)-4-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

1-(2-amino-ethyl)-4-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

B

1,4-bis-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

1,4-bis-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

Conditions
ConditionsYield
at 170℃;
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

4-bromo-6-methoxy-2-methylquinoline
856095-00-6

4-bromo-6-methoxy-2-methylquinoline

1,4-bis-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

1,4-bis-[2-(6-methoxy-2-methyl-[4]quinolylamino)-ethyl]-piperazine

Conditions
ConditionsYield
at 160℃;
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

1,4-bis-(2-isocyano-ethyl)-piperazine

1,4-bis-(2-isocyano-ethyl)-piperazine

Conditions
ConditionsYield
With sodium hydroxide; chloroform
1,4-bis(2-aminoethyl)piperazine
6531-38-0

1,4-bis(2-aminoethyl)piperazine

9-Chloroacridine
1207-69-8

9-Chloroacridine

C34H34N6
97614-83-0

C34H34N6

Conditions
ConditionsYield
With phenol at 100℃;

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