Hydrazine → N-[[(5S)-3-[3-fluoro-4-(hydrazinecarbonyl)phenyl]-2-oxo-oxazolidin-5-yl]methyl]acetamide
Reaction equation
[NH2:1][NH2:2].[C:3]([NH:6][CH2:7][C@@H:8]1[O:12][C:11](=[O:13])[N:10]([C:14]2[CH:19]=[CH:18][C:17]([C:20](OC3C(F)=C(F)C(F)=C(F)C=3F)=[O:21])=[C:16]([F:34])[CH:15]=2)[CH2:9]1)(=[O:5])[CH3:4]>O1CCCC1>[C:3]([NH:6][CH2:7][C@@H:8]1[O:12][C:11](=[O:13])[N:10]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([NH:1][NH2:2])=[O:21])=[C:16]([F:34])[CH:15]=2)[CH2:9]1)(=[O:5])[CH3:4]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Hydrazine (0.041 ml, 1.30 mmol) was added dropwise with stirring to a solution of 5-(S)-acetamidomethyl-3-[4′-(pentafluorophenoxy)carbonyl-3′-fluorophenyl]oxazolidine-2-one (0.500 g, 1.08 mmol) in tetrahydrofuran (3 ml). The mixture was stirred at r.t. for 2 h, and the heavy white precipitate filtered, washed with ether, and dried under vacuum. Yield 0.295 g (88%). MS (m/z): [M+H]+=311.
Workup
- filtrationthe heavy white precipitate filtered
- washwashed with ether
- customdried under vacuum
Sources & evidence
- ORD record
- ord-255d22e9b93c470fbc5736d323abb462
- Source dataset
- uspto-grants-2004_06
- Patent number
- US06743811B2
Reaction notes
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