Products

Refine

Country

Business Type

Certificate

Display

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 according to the contract research and development services for t

1-(2-Hydroxyethyl)piperazine suppliers in China

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

Product Name: N-(2-Hydroxyethyl)piperazine Synonyms: 1-Piperazineethanol CAS number: 103-76-4 Molecular

Factory Supply Hydroxyethyl Piperazine

Cas:103-76-4

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hangzhou Maytime Bio-Tech Co.,Ltd.

Top Supplier for N-(2-Hydroxyethyl)piperazine with high quality and competitive price. Appearance:colorless or yellowish liquid Storage:store in well closed container Package:200kgs/drum Application:For the production of triethylene diamine, sur

High quality Dasatinib intermediate CAS:103-76-4

Cas:103-76-4

Min.Order:5 Kilogram

Negotiable

Type:Other

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product Name N-(2-Hydroxyethyl)piperazine CAS No. 103-76-4 Appearance Colorless transparent Liquid Assay ≥99.5% Capacity 2000mt/year Min.packing

N-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 103-76-4 N-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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 Hydroxyethyl Piperazine supplier in China

Cas:103-76-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical 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:Colorless or light yellow liquid Storage:Store below +30°

High purity N-(2-Hydroxyethyl)piperazine CAS 103-76-4 with factory price

Cas:103-76-4

Min.Order:200 Kilogram

FOB Price: $12.0 / 15.0

Type:Trading Company

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 1-(2-Hydroxyethyl)piperazine 103-76-4 ISO Producer

Cas:103-76-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce

N-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives,

N-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 1-(2-Hydroxyethyl)piperazine Synonyms: Buclizine Impurity 3;HydroxyethylPiperazine /1-Piperazineethanol;1-Piperazineethanol ,98%;1-(2-Hydroxyethyl)piperazine,2-Piperazinoethanol, Piperazine-1-ethanol;N-(2-Hydroxyethyl)pi;N-(2-Hydroxy

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

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $300.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

N- (2-Hydroxyethyl) Piperazine/1- (2-Hydroxyethyl) Piperazine CAS 103-76-4

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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

Factory direct supply CAS 103-76-4 with best quality

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

N-(2-Hydroxyethyl)piperazineCAS103-76-4

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

1-(2-Hydroxyethyl)piperazine/ LIDE PHARMA- Factory supply / Best price

Cas:103-76-4

Min.Order:0

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 powder Storage:Store in sealed containers at cool &

N-(2-Hydroxyethyl)piperazine CAS NO. 103-76-4

Cas:103-76-4

Min.Order:100 Gram

Negotiable

Type:Other

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-Hydroxyethyl)piperazine 103-76-4

Cas:103-76-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Use is the production of triethylenediamine, surfactants, pharmaceuticals, pesticides important intermediates can be used for the synthesis of psychotropic drugs such as fluphenazine, etc. Uses For organic synthesis, is the production of ethyl

Buclizine Impurity 3,1-(2-Hydroxyethyl)piperazine,cas:103-76-4

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $23.0 / 25.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality N-(2-Hydroxyethyl)piperazine CAS 103-76-4 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Ma

High quality N-(2-Hydroxyethyl)piperazine CAS 103-76-4

Cas:103-76-4

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-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

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

Factory price 99% N-(2-Hydroxyethyl)piperazine CAS:103-76-4

Cas:103-76-4

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

N-(2-Hydroxyethyl)piperazine with best price

Cas:103-76-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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 pertinen

N-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 1-(2-Hydroxyethyl)piperazine Synonyms: Buclizine Impurity 3;HydroxyethylPiperazine /1-Piperazineethanol;1-Piperazineethanol ,98%;1-(2-Hydroxyethyl)piperazine,2-Piperazinoethanol, Piperazine-1-ethanol;N-(2-Hydroxyethyl)pi;N-(2-Hydrox

1-(2-Hydroxyethyl)piperazine big supplier with lower price

Cas:103-76-4

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-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

N-(2-Hydroxyethyl)piperazine CAS NO.103-76-4

Cas:103-76-4

Min.Order:10 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-(2-Hydroxyethyl)piperazine

Cas:103-76-4

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-(2-Hydroxyethyl)piperazine

Cas:103-76-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

2-(piperazin-1-yl)ethan-1-ol

Cas:103-76-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

N-(2-Hydroxyethyl)piperazine/High quality/Best price

Cas:103-76-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Synthetic route

4-[(3-methyl-2-butenyl)oxycarbonyl]-1-(2-hydroxyethyl)piperazine
161742-25-2

4-[(3-methyl-2-butenyl)oxycarbonyl]-1-(2-hydroxyethyl)piperazine

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With diethylamine; Pd(0) (in situ from Pd(OAc)2 and m.sulfonated triphenylphosphine) In water; acetonitrile for 0.25h; 5 molpercent catalyst;100%
2-(4-allyl-piperazin-1-yl)-ethanol
27612-67-5

2-(4-allyl-piperazin-1-yl)-ethanol

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With Thiosalicylic acid; 1,4-di(diphenylphosphino)-butane; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 20℃; for 0.5h;100%
oxirane
75-21-8

oxirane

piperazine
110-85-0

piperazine

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
In various solvent(s) at 40℃; for 0.5h;95%
In water at 15 - 35℃; for 2h; Temperature;81.7%
ethanolamine
141-43-5

ethanolamine

N,N-bis(chloro-2-ethyl)amine
334-22-5

N,N-bis(chloro-2-ethyl)amine

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With potassium carbonate In water at 83℃; for 5h; Temperature;94%
piperazine
110-85-0

piperazine

Glycolaldehyde
141-46-8

Glycolaldehyde

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With manganese; chromium; hydrogen; nickel; aluminium In water at 150℃; under 22502.3 Torr; Temperature; Pressure; Reagent/catalyst; Solvent; Autoclave;92.3%
4-(2-hydroxyethyl)-2-piperazinone
23936-04-1

4-(2-hydroxyethyl)-2-piperazinone

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With ammonia at 40℃; under 1500.15 Torr; for 2.5h;88%
piperazine
110-85-0

piperazine

2-bromoethanol
540-51-2

2-bromoethanol

A

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

1-(2-hydroxyethyl)piperazine

B

1,4-bis(2-hydroxyethyl)piperazine
122-96-3

1,4-bis(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With hydrogenchloride In methanol; water for 2.5h; pH=8.5; pH-value; Reagent/catalyst; Inert atmosphere;A 86.2%
B n/a
8-methyl-2-(2-n-propoxyphenyl)quinazolin-4(3H)-one
150479-63-3

8-methyl-2-(2-n-propoxyphenyl)quinazolin-4(3H)-one

A

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

1-(2-hydroxyethyl)piperazine

B

2-{5-[4-(2-hydroxyethyl)-1-piperazinylsulphonyl]-2-n-propoxyphenyl}-8-methylquinazolin-4(3H)-one

2-{5-[4-(2-hydroxyethyl)-1-piperazinylsulphonyl]-2-n-propoxyphenyl}-8-methylquinazolin-4(3H)-one

Conditions
ConditionsYield
A n/a
B 84%
2-[2-(ethyloxy)phenyl]quinazoline-4(3H)-one
64055-53-4

2-[2-(ethyloxy)phenyl]quinazoline-4(3H)-one

A

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

1-(2-hydroxyethyl)piperazine

B

2-{2-Ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinyl-sulphonyl]phenyl}quinazolin-4(3H)-one
150479-46-2

2-{2-Ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinyl-sulphonyl]phenyl}quinazolin-4(3H)-one

Conditions
ConditionsYield
A n/a
B 78%
2-[2-(ethyloxy)phenyl]quinazoline-4(3H)-one
64055-53-4

2-[2-(ethyloxy)phenyl]quinazoline-4(3H)-one

A

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

1-(2-hydroxyethyl)piperazine

B

2-{2-Ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinylsulphonyl]phenyl}quinazolin-4(3)-one
150479-46-2

2-{2-Ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinylsulphonyl]phenyl}quinazolin-4(3)-one

Conditions
ConditionsYield
A n/a
B 78%
ethanolamine
141-43-5

ethanolamine

A

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

1-(2-hydroxyethyl)piperazine

B

1,4-bis(2-hydroxyethyl)piperazine
122-96-3

1,4-bis(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; sodium hydrogencarbonate In water at 140℃; for 96h; Inert atmosphere; Heating;A 30%
B 27%
oxirane
75-21-8

oxirane

piperazine
110-85-0

piperazine

A

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

1-(2-hydroxyethyl)piperazine

B

1,4-bis(2-hydroxyethyl)piperazine
122-96-3

1,4-bis(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With methanol
With methanol
Ethoxy-phenoxy-piperazin-1-yl-methanethiol

Ethoxy-phenoxy-piperazin-1-yl-methanethiol

A

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

1-(2-hydroxyethyl)piperazine

B

O-ethyl O'-phenyl thiocarbonate
116849-48-0

O-ethyl O'-phenyl thiocarbonate

Conditions
ConditionsYield
With potassium chloride In water at 25℃; Rate constant;
N-<β-oxy-ethyl>-piperazine-N'-carboxylic acid ethyl ester

N-<β-oxy-ethyl>-piperazine-N'-carboxylic acid ethyl ester

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With hydrogenchloride
N,N'-bis-<2-hydroxy-ethyl>-ethylenediamine hydrochloride

N,N'-bis-<2-hydroxy-ethyl>-ethylenediamine hydrochloride

A

piperazine
110-85-0

piperazine

B

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
at 200℃;
1-(2-bromo-ethyl)-piperazine; dihydrobromide
89727-93-5

1-(2-bromo-ethyl)-piperazine; dihydrobromide

aqueous NaOH

aqueous NaOH

A

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

1-(2-hydroxyethyl)piperazine

B

isomeric compound to 2-piperazino-ethanol C6H14N2O

isomeric compound to 2-piperazino-ethanol C6H14N2O

Conditions
ConditionsYield
at 50℃;
(4-(2-hydroxyethyl)piperazin-1-yl)(phenyl)methanone
56227-56-6

(4-(2-hydroxyethyl)piperazin-1-yl)(phenyl)methanone

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With hydrogenchloride Heating;
2-(3-trifluoromethyl-phenylamino)-nicotinic acid 2-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-2-oxo-ethyl ester

2-(3-trifluoromethyl-phenylamino)-nicotinic acid 2-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-2-oxo-ethyl ester

A

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

1-(2-hydroxyethyl)piperazine

B

2-(3-trifluoromethyl-phenylamino)nicotinic acid carboxymethyl ester

2-(3-trifluoromethyl-phenylamino)nicotinic acid carboxymethyl ester

Conditions
ConditionsYield
With phosphate buffer; potassium chloride In methanol at 37℃; for 8h; pH=7.4; Kinetics; Further Variations:; pH-values;
4-(2-Allyloxycarbonyloxy-ethyl)-piperazine-1-carboxylic acid 3-methyl-but-2-enyl ester

4-(2-Allyloxycarbonyloxy-ethyl)-piperazine-1-carboxylic acid 3-methyl-but-2-enyl ester

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 100 percent / diethylamine / Pd(0) (in situ from Pd(OAc)2 and m.sulfonated triphenylphosphine) / H2O; various solvent(s) / 0.33 h / 5 molpercent catalyst
2: 100 percent / diethylamine / Pd(0) (in situ from Pd(OAc)2 and m.sulfonated triphenylphosphine) / H2O; acetonitrile / 0.25 h / 5 molpercent catalyst
View Scheme
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;
piperazine
110-85-0

piperazine

Iodoethanol
624-76-0

Iodoethanol

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

1-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In ethanol for 12h; Reflux;
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;
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate
77279-24-4

tert-butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate

Conditions
ConditionsYield
In tetrahydrofuran for 3h;100%
With triethylamine In tetrahydrofuran100%
In tetrahydrofuran for 2h;100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

4-chlorobutyric acid 3-diethylaminopropyl ester
845526-60-5

4-chlorobutyric acid 3-diethylaminopropyl ester

4-[4-(2-hydroxyethyl)piperazin-1-yl]butyric acid 3-diethylaminopropyl ester
845526-69-4

4-[4-(2-hydroxyethyl)piperazin-1-yl]butyric acid 3-diethylaminopropyl ester

Conditions
ConditionsYield
With potassium carbonate In toluene at 100℃; for 48h;100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

4-fluoro-2-nitrobenzaldehyde
2923-96-8

4-fluoro-2-nitrobenzaldehyde

4-[4-(2-hydroxyethyl)piperazin-1-yl]-2-nitrobenzaldehyde
904896-09-9

4-[4-(2-hydroxyethyl)piperazin-1-yl]-2-nitrobenzaldehyde

Conditions
ConditionsYield
In dimethyl sulfoxide at 100℃; for 1.5h;100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

benzyl chloroformate
501-53-1

benzyl chloroformate

benzyl 4-(2-hydroxyethyl)-1-piperazinecarboxylate
14000-67-0

benzyl 4-(2-hydroxyethyl)-1-piperazinecarboxylate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3.5h;100%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 24h;91%
With sodium hydroxide In water; acetonitrile at 20℃; pH=9; Inert atmosphere;90%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2,4-dichloro-2-methylpyrimidine
1780-26-3

2,4-dichloro-2-methylpyrimidine

2-(4-(6-chloro-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol
127116-19-2

2-(4-(6-chloro-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol

Conditions
ConditionsYield
With triethylamine In dichloromethane at 30℃;100%
Stage #1: 1-(2-hydroxyethyl)piperazine; 2,4-dichloro-2-methylpyrimidine In dichloromethane at 30℃; for 2.5h;
Stage #2: With triethylamine In dichloromethane
89.8%
Stage #1: 1-(2-hydroxyethyl)piperazine; 2,4-dichloro-2-methylpyrimidine In dichloromethane at 30℃; for 2.5h;
Stage #2: With triethylamine In dichloromethane
89.8%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

(2′Z-3′E)-6-bromoindirubin-3′-[O-(2-bromoethyl)oxime]
1067884-35-8

(2′Z-3′E)-6-bromoindirubin-3′-[O-(2-bromoethyl)oxime]

(2'Z-3'E)-6-bromoindirubin-3'-(O-{2-[4-(2-hydroxyethyl)piperazin-1-yl]ethyl}oxime)
1067884-47-2

(2'Z-3'E)-6-bromoindirubin-3'-(O-{2-[4-(2-hydroxyethyl)piperazin-1-yl]ethyl}oxime)

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 50℃;100%
In N,N-dimethyl-formamide at 90℃; for 0.666667h; Inert atmosphere; Microwave irradiation;
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

methyl 2-cyanoacetate
105-34-0

methyl 2-cyanoacetate

3-[4-(2-hydroxyethyl)piperazin-1-yl]-3-oxopropanenitrile
15029-35-3

3-[4-(2-hydroxyethyl)piperazin-1-yl]-3-oxopropanenitrile

Conditions
ConditionsYield
neat (no solvent);100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

5,7-dichloro-2-phenylpyrazolo[1,5-a]pyrimidine
1159982-72-5

5,7-dichloro-2-phenylpyrazolo[1,5-a]pyrimidine

5-Chloro-7-[1-(2-hydroxyethyl)-piperazin-4-yl]-2-phenyl-pyrazolo[1,5-a]-pyrimidine
1232224-20-2

5-Chloro-7-[1-(2-hydroxyethyl)-piperazin-4-yl]-2-phenyl-pyrazolo[1,5-a]-pyrimidine

Conditions
ConditionsYield
In 1,4-dioxane at 1 - 30℃; for 1h;100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

cis-10-(3-Dimethylamino-propyliden)-2-trifluormethyl-thiaxanthen
95365-88-1

cis-10-(3-Dimethylamino-propyliden)-2-trifluormethyl-thiaxanthen

2-{4-[3-(2-trifluoromethyl-thioxanthen-9-ylidene)-propyl]-piperazin-1-yl}-ethanol
2709-56-0

2-{4-[3-(2-trifluoromethyl-thioxanthen-9-ylidene)-propyl]-piperazin-1-yl}-ethanol

Conditions
ConditionsYield
at 140℃; for 36h; Temperature; Large scale;100%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

N-[2,4-dibromo-6-methylpyridin-3-yl]-2-bromoacetamide

N-[2,4-dibromo-6-methylpyridin-3-yl]-2-bromoacetamide

N-[2,4-dibromo-6-methylpyridin-3-yl]-2-[4-(2-hydroxyethyl)piperazin-1-yl]acetamide

N-[2,4-dibromo-6-methylpyridin-3-yl]-2-[4-(2-hydroxyethyl)piperazin-1-yl]acetamide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃; for 24h;99%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

6-chloro-N-methyl-4-propylnicotinamide
1254043-23-6

6-chloro-N-methyl-4-propylnicotinamide

6-[4-(2-hydroxyethyl)piperazin-1-yl]-N-methyl-4-propylnicotinamide
1254043-24-7

6-[4-(2-hydroxyethyl)piperazin-1-yl]-N-methyl-4-propylnicotinamide

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 100℃; for 18h;99%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

3,4-bis(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide
66074-00-8

3,4-bis(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide

3-(phenylsulfonyl)-4-(2-(piperazin-1-yl)ethoxy)-1,2,5-oxadiazole-2-oxide
1245575-37-4

3-(phenylsulfonyl)-4-(2-(piperazin-1-yl)ethoxy)-1,2,5-oxadiazole-2-oxide

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0℃; for 4h;99%
With sodium hydride In tetrahydrofuran at 0℃; for 4h;99%
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃;56%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

4,6-diiodo-2-methylpyrimidine
66298-49-5

4,6-diiodo-2-methylpyrimidine

2-(4-(6-iodo-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol

2-(4-(6-iodo-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanol

Conditions
ConditionsYield
With triethylamine In isopropyl alcohol at 60℃; for 1h;99%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

3,3'-bis(3-bromopropoxy)-2,2'-dimethyl-1,1'-biphenyl

3,3'-bis(3-bromopropoxy)-2,2'-dimethyl-1,1'-biphenyl

trifluoroacetic acid
76-05-1

trifluoroacetic acid

2,2'-((((2,2'-dimethyl-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(propane-3,1-diyl))bis(piperazine-4,1-diyl))bis(ethan-1-ol) trifluoroacetate

2,2'-((((2,2'-dimethyl-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(propane-3,1-diyl))bis(piperazine-4,1-diyl))bis(ethan-1-ol) trifluoroacetate

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxyethyl)piperazine; 3,3'-bis(3-bromopropoxy)-2,2'-dimethyl-1,1'-biphenyl With N-ethyl-N,N-diisopropylamine In methanol at 65℃; for 72h; Inert atmosphere;
Stage #2: trifluoroacetic acid In water; acetonitrile
99%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

1'-(2-bromoacetyl)spiro[chromane-2,4'-piperidin]-4-one

1'-(2-bromoacetyl)spiro[chromane-2,4'-piperidin]-4-one

1'-(2-(4-(2-hydroxyethyl)piperazin-1-yl)acetyl)spiro[chromane-2,4'-piperidin]-4-one

1'-(2-(4-(2-hydroxyethyl)piperazin-1-yl)acetyl)spiro[chromane-2,4'-piperidin]-4-one

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 60℃; for 2h;99%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2-(chloromethyl)-1-(ethoxyethyl)-1H-benzimidazole
95893-90-6

2-(chloromethyl)-1-(ethoxyethyl)-1H-benzimidazole

2-{4-[1-(2-Ethoxy-ethyl)-1H-benzoimidazol-2-ylmethyl]-piperazin-1-yl}-ethanol
95894-06-7

2-{4-[1-(2-Ethoxy-ethyl)-1H-benzoimidazol-2-ylmethyl]-piperazin-1-yl}-ethanol

Conditions
ConditionsYield
In 1,4-dioxane at 50℃; for 2h;98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

ethyl 2,3-dihydro-1,4-benzodioxin-2-carboxylate
4739-94-0

ethyl 2,3-dihydro-1,4-benzodioxin-2-carboxylate

N-(2,3-dihydrobenzo<1,4>dioxin-2-carbonyl)-N'-(2-hydroxyethyl)piperazine

N-(2,3-dihydrobenzo<1,4>dioxin-2-carbonyl)-N'-(2-hydroxyethyl)piperazine

Conditions
ConditionsYield
at 110℃; for 3h;98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

methyl 6,11-dioxo-6,11- dihydrobenzo[f]pyrido [1,2-a]indole-12-carboxylate
98596-13-5

methyl 6,11-dioxo-6,11- dihydrobenzo[f]pyrido [1,2-a]indole-12-carboxylate

12-[4-(2-hydroxy-ethyl)-piperazine-1-carbonyl]-benzo[f]pyrido[1,2-a]indole-6,11-dione

12-[4-(2-hydroxy-ethyl)-piperazine-1-carbonyl]-benzo[f]pyrido[1,2-a]indole-6,11-dione

Conditions
ConditionsYield
at 80℃; for 3h;98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

methyl 7,10-dihydroxy-6,11-dioxo-6,11-dihydro-benzo[f]pyrido[1,2-a]indole-12-carboxylate
937394-83-7

methyl 7,10-dihydroxy-6,11-dioxo-6,11-dihydro-benzo[f]pyrido[1,2-a]indole-12-carboxylate

7,10-dihydroxy-12-[4-(2-hydroxy-ethyl)-piperazine-1-carbonyl]-benzo[f]pyrido[1,2-a]indole-6,11-dione

7,10-dihydroxy-12-[4-(2-hydroxy-ethyl)-piperazine-1-carbonyl]-benzo[f]pyrido[1,2-a]indole-6,11-dione

Conditions
ConditionsYield
at 80℃; for 3h;98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

C16H20BrF3O4

C16H20BrF3O4

C22H33F3N2O5

C22H33F3N2O5

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 5h;98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

4-benzaldehyde

4-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In water at 100℃; for 12h;98%
With potassium carbonate In water at 80℃; for 24h;95%
With potassium carbonate In dimethyl sulfoxide at 100℃; for 12h;70%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2,4-dichloro-2-methylpyrimidine
1780-26-3

2,4-dichloro-2-methylpyrimidine

2-amino-7-hydroxy-4-(4-methoxyphenyl)-1,4-dihydroquinoline-3-carbonitrile

2-amino-7-hydroxy-4-(4-methoxyphenyl)-1,4-dihydroquinoline-3-carbonitrile

2-amino-7-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)oxy)-4-(4-methoxyphenyl)-1,4-dihydroquinoline-3-carbonitrile

2-amino-7-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)oxy)-4-(4-methoxyphenyl)-1,4-dihydroquinoline-3-carbonitrile

Conditions
ConditionsYield
Stage #1: 2-amino-7-hydroxy-4-(4-methoxyphenyl)-1,4-dihydroquinoline-3-carbonitrile With potassium carbonate In acetone at 20℃; for 0.25h;
Stage #2: 2,4-dichloro-2-methylpyrimidine In acetone at 80℃; for 0.25h;
Stage #3: 1-(2-hydroxyethyl)piperazine In acetone at 80℃; for 12h;
98%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2-(chloromethyl)-6-nitro-1H-benzo[d]imidazole
14625-39-9

2-(chloromethyl)-6-nitro-1H-benzo[d]imidazole

2-(4-((6-nitro-1H-benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)ethan-1-ol

2-(4-((6-nitro-1H-benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)ethan-1-ol

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 3h;97.8%
With potassium carbonate In tetrahydrofuran at 20℃; for 1h;87.6%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Thiophene-2-carboxylic acid 2-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-ethyl ester
80838-51-3

Thiophene-2-carboxylic acid 2-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-ethyl ester

Conditions
ConditionsYield
In benzene for 1h; Heating;97%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2,6-bis(3-chloropropionamido)anthracene-9,10-dione
72966-79-1

2,6-bis(3-chloropropionamido)anthracene-9,10-dione

2,6-bis<3-<4-(2-hydroxyethyl)piperazino>propionamido>anthracene-9,10-dione
134888-47-4

2,6-bis<3-<4-(2-hydroxyethyl)piperazino>propionamido>anthracene-9,10-dione

Conditions
ConditionsYield
In ethanol for 14h; Heating;97%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2-chloro-4-(4-fluorophenyl)quinoline
105189-21-7

2-chloro-4-(4-fluorophenyl)quinoline

2-[4-(2-hydroxyethyl)-1-piperazinyl]-4-(4-fluorophenyl)quinoline dihydrochloride
105188-98-5

2-[4-(2-hydroxyethyl)-1-piperazinyl]-4-(4-fluorophenyl)quinoline dihydrochloride

Conditions
ConditionsYield
at 130℃; for 2h;97%
In water
1-thiaspiro<2.5>octane
185-78-4

1-thiaspiro<2.5>octane

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

1-(2-hydroxyethyl)piperazine

2-[4-(1-mercapto-cyclohexylmethyl)-piperazin-1-yl]-ethanol

2-[4-(1-mercapto-cyclohexylmethyl)-piperazin-1-yl]-ethanol

Conditions
ConditionsYield
at 80℃; for 4h;97%
1-(2-hydroxyethyl)piperazine
103-76-4

1-(2-hydroxyethyl)piperazine

2-(6-chloro-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide
302964-08-5

2-(6-chloro-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

dasatanib
302962-49-8

dasatanib

Conditions
ConditionsYield
With tetrabutylammomium bromide In acetonitrile at 30 - 80℃;97%
In propan-1-ol at 115 - 120℃; Temperature;93%
With copper(l) chloride In N,N-dimethyl-formamide at 65℃; for 2h; Temperature; Reagent/catalyst;91.6%
Post buying leads

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

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

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View