
(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE synthesis
- Product Name:(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE
- CAS Number:145451-96-3
- Molecular formula:C11H17NO5
- Molecular Weight:243.26

145451-91-8
13 suppliers
$498.14/5MG
![(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE](/StructureFile/ChemBookStructure8/GIF/CB1364141.gif)
145451-96-3
16 suppliers
$181.69/1mg
Yield:-
Steps:
Multi-step reaction with 9 steps
1: 97 percent / imidazole / dimethylformamide / 3.5 h / 23 °C
2: 96 percent / TsOH / benzene / 0.5 h / Heating
3: LiBH4 / tetrahydrofuran; methanol / 24 h / 23 °C
4: DMSO, (COCl)2, Et3N / CH2Cl2 / 1.5 h / -78 °C
5: 1.) LDA / 1.) THF, -78 deg C
6: 87 percent / H2 / Pd/C / ethanol / 24 h / 23 °C
7: 90 percent / 5percent HF / acetonitrile / 9 h / 23 °C
8: 73 percent / DMSO, (COCl)2, Et3N / CH2Cl2 / 2 h / -78 °C
9: 95 percent / NaClO2, NaH2PO4 / 2-methyl-propan-2-ol; various solvent(s) / 0.25 h / 23 °C
References:
Corey;Reichard, Gregory A. [Journal of the American Chemical Society,1992,vol. 114,# 26,p. 10677 - 10678]
![(3R,4S,5R,6S)-1-AZA-4-HYDROXY-5-FORMYL-6-ISOPROPYL-3-METHYL-7-OXABICYCL[3.3.0]OCTAN-2-ONE](/CAS/GIF/145452-03-5.gif)
145452-03-5
14 suppliers
inquiry
![(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE](/StructureFile/ChemBookStructure8/GIF/CB1364141.gif)
145451-96-3
16 suppliers
$181.69/1mg
![(2R,4S)-2-t-Butyl-N-benzyl-4-[1-(S)-hydroxy-2-methylpropyl]-oxazolidine-4-carboxylic Acid, Methyl Ester](/CAS2/GIF/145451-90-7.gif)
145451-90-7
13 suppliers
$125.00/25mg
![(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE](/StructureFile/ChemBookStructure8/GIF/CB1364141.gif)
145451-96-3
16 suppliers
$181.69/1mg

145452-01-3
13 suppliers
$149.90/2mg
![(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE](/StructureFile/ChemBookStructure8/GIF/CB1364141.gif)
145451-96-3
16 suppliers
$181.69/1mg
![4-Oxazolidinecarboxaldehyde, 4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-(1-methylethyl)-3-(phenylmethyl)-, (4R,5S)-](/CAS/20210305/GIF/145484-22-6.gif)
145484-22-6
0 suppliers
inquiry
![(3R,4S,5S,6S)-1-AZA-5-CARBOXYL-4-HYDROXY-6-ISOPROPYL-3-METHYL-7-OXABICYCLO[3.3.0]OCTAN-2-ONE](/StructureFile/ChemBookStructure8/GIF/CB1364141.gif)
145451-96-3
16 suppliers
$181.69/1mg