![](/CAS/GIF/77877-19-1.gif)
(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone synthesis
- Product Name:(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone
- CAS Number:77877-19-1
- Molecular formula:C9H15NO3
- Molecular Weight:185.22
![(4S)-(-)-4-Isopropyl-2-oxazolidinone](/CAS/GIF/17016-83-0.gif)
17016-83-0
295 suppliers
$10.00/1g
![Propionic anhydride](/CAS/GIF/123-62-6.gif)
123-62-6
302 suppliers
$16.00/25g
![(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone](/CAS/GIF/77877-19-1.gif)
77877-19-1
120 suppliers
$20.00/250mg
Yield: 99%
Reaction Conditions:
Stage #1:(4S)-4-isopropyl-1,3-oxazolidin-2-one with triethylamine;lithium chloride in tetrahydrofuran at 0; for 0.5 h;
Stage #2:propionic acid anhydride in tetrahydrofuran at 0 - 20; for 1.5 - 2 h;
Steps:
2
Example 2: Preparation of (S)-4-isopropyl-3-propionyloxazolidin-2-one (3)
References:
DAEWOONG PHARMACEUTICAL CO., LTD.;DAEWOONG CHEMICAL CO., LTD. WO2008/127070, 2008, A1 Location in patent:Page/Page column 13-14
![Propionyl chloride](/CAS/GIF/79-03-8.gif)
79-03-8
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$9.00/1g
![(4S)-(-)-4-Isopropyl-2-oxazolidinone](/CAS/GIF/17016-83-0.gif)
17016-83-0
295 suppliers
$10.00/1g
![(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone](/CAS/GIF/77877-19-1.gif)
77877-19-1
120 suppliers
$20.00/250mg
![(4S)-(-)-4-Isopropyl-2-oxazolidinone](/CAS/GIF/17016-83-0.gif)
17016-83-0
295 suppliers
$10.00/1g
![Propionic-2,3-14C1 acid (8CI)](/CAS/20211123/GIF/802294-64-0.gif)
802294-64-0
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inquiry
![(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone](/CAS/GIF/77877-19-1.gif)
77877-19-1
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$20.00/250mg
![1-PROPIONYLIMIDAZOLE](/CAS/GIF/4122-52-5.gif)
4122-52-5
29 suppliers
$15.00/1g
![(4S)-(-)-4-Isopropyl-2-oxazolidinone](/CAS/GIF/17016-83-0.gif)
17016-83-0
295 suppliers
$10.00/1g
![(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone](/CAS/GIF/77877-19-1.gif)
77877-19-1
120 suppliers
$20.00/250mg
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2026-48-4
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$16.60/5G
![(S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone](/CAS/GIF/77877-19-1.gif)
77877-19-1
120 suppliers
$20.00/250mg