![](/CAS/GIF/18903-04-3.gif)
Piperazine, 1-(1-oxobutyl)- (9CI) synthesis
- Product Name:Piperazine, 1-(1-oxobutyl)- (9CI)
- CAS Number:18903-04-3
- Molecular formula:C8H16N2O
- Molecular Weight:156.23
![Piperazine](/CAS/GIF/110-85-0.gif)
110-85-0
552 suppliers
$5.00/5G
![Butyric Acid](/CAS/GIF/107-92-6.gif)
107-92-6
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$9.00/5g
![Piperazine, 1-(1-oxobutyl)- (9CI)](/CAS/GIF/18903-04-3.gif)
18903-04-3
40 suppliers
$108.00/100mg
Yield:18903-04-3 89%
Reaction Conditions:
Stage #1: butyric acidwith N-Bromosuccinimide;triphenylphosphine in dichloromethane at 0 - 5; for 0.25 h;
Stage #2: piperazinewith pyridine in dichloromethane at 20; for 0.416667 h;
References:
Bandgar;Bettigeri [Synthetic Communications,2004,vol. 34,# 16,p. 2917 - 2924]
![1-benzyl-4-butyrylpiperazine](/CAS/20180711/GIF/314728-81-9.gif)
314728-81-9
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![Piperazine, 1-(1-oxobutyl)- (9CI)](/CAS/GIF/18903-04-3.gif)
18903-04-3
40 suppliers
$108.00/100mg