Thionyl Chloride → HCID 13355212, compound
Reaction equation
[CH3:1][C:2]([CH3:18])([O:4][C:5]([NH:7][CH:8]1[CH2:12][O:11][C:10](O)([C:13]([O:15][CH3:16])=[O:14])[CH2:9]1)=[O:6])[CH3:3].S(Cl)(Cl)=O>>[CH3:3][C:2]([CH3:18])([O:4][C:5]([NH:7][CH:8]1[CH2:12][O:11][C:10]([C:13]([O:15][CH3:16])=[O:14])=[CH:9]1)=[O:6])[CH3:1]Participants
3
Procedure
The process of claim 1, wherein in step (g) methyl 4-[[(1,1-dimethylethoxy)-carbonyl]amino]-2-hydroxytetrahydrofuran-2-carboxylate is reacted with thionyl chloride to produce methyl 4-[[(1,1-dimethylethoxy)carbonyl]amino]-4,5-dihydro-2-furan-carboxylate.
Sources & evidence
- ORD record
- ord-d3b615914d6847e2b44c43b41a8930a6
- Source dataset
- uspto-grants-1989_04
- Patent number
- US04824974
Reaction notes
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