ChemicalBook > CAS DataBase List > 4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

Product Name
4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS No.
182618-86-6
Chemical Name
4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
Synonyms
1-Boc-4-(4-Nitrophenyl);1-BOC-4-(4-NITROPHENYL)-PIPERAZINE;t-Butyl 4-(4-nitrophenyl)piperazine-1-carboxylate;ert-butyl 4-(4-nitrophenyl)piperazine-1-carboxylate;tert-Butyl 4-(4-nitrophenyl)piperazine-1-carboxylate;4-(4-nitrophenyl)-1-piperazinecarboxylic acid tert-butyl ester;4-(4-Nitrophenyl)piperazine-1-carboxylicacidtert-butylester95%;4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER;TERT-BUTYL 4-(4-NITROPHENYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE;4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 95%
CBNumber
CB5136818
Molecular Formula
C15H21N3O4
Formula Weight
307.34
MOL File
182618-86-6.mol
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4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Property

Boiling point:
456.6±40.0 °C(Predicted)
Density 
1.220±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
1.73±0.10(Predicted)
form 
Solid
Appearance
Light yellow to yellow Solid
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Safety

HS Code 
2933599590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
VBP00373
Product name
tert-butyl 4-(4-nitrophenyl)piperazine-1-carboxylate
Purity
AldrichCPR
Packaging
1G
Price
$68.1
Updated
2023/06/20
TRC
Product number
B656738
Product name
1-Boc-4-(4-Nitrophenyl)piperazine
Packaging
100mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
J55746
Product name
1-Boc-4-(4-Nitrophenyl)piperazine
Packaging
10g
Price
$105
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB139517
Product name
tert-Butyl 4-(4-nitrophenyl)piperazine-1-carboxylate
Packaging
5G
Price
$123
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
COR0002717
Product name
4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
Purity
95.00%
Packaging
250MG
Price
$126
Updated
2021/12/16
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4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Chemical Properties,Usage,Production

Synthesis

350-46-9

57260-71-6

182618-86-6

1-Fluoro-4-nitrobenzene (5 g, 35.43 mmol) and N-BOC-piperazine (6.6 g, 35.43 mmol) were dissolved in N,N-dimethylformamide (DMF, 100 mL) and potassium carbonate (14.7 g, 106.29 mmol) was added as a base. The reaction mixture was stirred at 50 °C for 18 hours. Upon completion of the reaction, the mixture was cooled to room temperature and subsequently concentrated under reduced pressure to remove the solvent. The oily residue obtained was washed three times with ether to purify the product. The final product was obtained as tert-butyl 4-(4-nitrophenyl)piperazine-1-carboxylate as a yellow solid (8.2 g, 95% yield). The product was confirmed by 1H NMR (400 MHz, chloroform-d): δ 1.48 (s, 9H), 3.38-3.45 (m, 4H), 3.56-3.63 (m, 4H), 6.75-6.86 (m, 2H), 8.07-8.20 (m, 2H). Mass spectrometry (MS) analysis showed m/z 308.1 ([M+H]+), consistent with the expected molecular formula C15H21N3O4.

References

[1] Patent: WO2006/38039, 2006, A1. Location in patent: Page/Page column 17; 30
[2] Patent: WO2017/123542, 2017, A1. Location in patent: Page/Page column 398; 399
[3] Patent: CN106905245, 2017, A. Location in patent: Paragraph 0314; 0315; 0316; 0317; 0318
[4] Patent: US2003/13708, 2003, A1
[5] Patent: US2004/87575, 2004, A1

4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Suppliers

NovoChemy Ltd.
Tel
021-31261262/ 49 (0)17662837245
Fax
(0)21-33250524
Email
sales@novochemy.com
Country
Germany
ProdList
6328
Advantage
58
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from 4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER manufacturers

Career Henan Chemical Co
Product
4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 182618-86-6
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-08

182618-86-6, 4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTERRelated Search:


  • TERT-BUTYL 4-(4-NITROPHENYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE
  • 4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
  • 1-BOC-4-(4-NITROPHENYL)-PIPERAZINE
  • 4-(4-Nitrophenyl)piperazine-1-carboxylicacidtert-butylester95%
  • 4-(4-NITROPHENYL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 95%
  • t-Butyl 4-(4-nitrophenyl)piperazine-1-carboxylate
  • tert-Butyl 4-(4-nitrophenyl)piperazine-1-carboxylate
  • ert-butyl 4-(4-nitrophenyl)piperazine-1-carboxylate
  • 1-Boc-4-(4-Nitrophenyl)
  • 4-(4-nitrophenyl)-1-piperazinecarboxylic acid tert-butyl ester
  • 1-Piperazinecarboxylic acid, 4-(4-nitrophenyl)-, 1,1-dimethylethyl ester
  • 182618-86-6
  • API intermediates
  • 170911-92-9