![958635-18-2](/CAS/20150408/GIF/958635-18-2.gif)
(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester synthesis
- Product Name:(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester
- CAS Number:958635-18-2
- Molecular formula:C11H18N2O4
- Molecular Weight:242.27
![(S)-DI-TERT-BUTYL 2-(HYDROXYMETHYL)PIPERAZINE-1,4-DICARBOXYLATE](/CAS/20180702/GIF/958635-12-6.gif)
958635-12-6
18 suppliers
$326.00/1g
![(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester](/CAS/20150408/GIF/958635-18-2.gif)
958635-18-2
26 suppliers
$64.00/100mg
Yield:958635-18-2 27 g
Reaction Conditions:
with N-ethyl-N,N-diisopropylamine;Methanesulfonic anhydride in 1,2-dichloro-ethane; for 1 h;Heating;
References:
Gao, Hongwu;Renslo, Adam R. [Journal of Organic Chemistry,2007,vol. 72,# 22,p. 8591 - 8592]
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788799-69-9
59 suppliers
$42.00/100mg
![(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester](/CAS/20150408/GIF/958635-18-2.gif)
958635-18-2
26 suppliers
$64.00/100mg
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958635-19-3
32 suppliers
$59.00/250mg
![(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester](/CAS/20150408/GIF/958635-18-2.gif)
958635-18-2
26 suppliers
$64.00/100mg
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24424-99-5
840 suppliers
$13.50/25G
![(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester](/CAS/20150408/GIF/958635-18-2.gif)
958635-18-2
26 suppliers
$64.00/100mg
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147650-70-2
160 suppliers
$15.00/250mg
![(8aS)-Tetrahydro-3-oxo-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylic acid 1,1-dimethylethyl ester](/CAS/20150408/GIF/958635-18-2.gif)
958635-18-2
26 suppliers
$64.00/100mg