Acetic Anhydride → 3-Acetyl-2,2-dimethyl-5-oxo-1-imidazolidineacetamide
Reaction equation
[CH3:1][C:2]1([CH3:12])[NH:6][CH2:5][C:4](=[O:7])[N:3]1[CH2:8][C:9]([NH2:11])=[O:10].[C:13](OC(=O)C)(=[O:15])[CH3:14]>>[C:13]([N:6]1[CH2:5][C:4](=[O:7])[N:3]([CH2:8][C:9]([NH2:11])=[O:10])[C:2]1([CH3:12])[CH3:1])(=[O:15])[CH3:14]Participants
3
Procedure
A solution of 2,2 dimethyl-5-oxo-1-imidazolidineacetamide (1.7 g) in acetic anhydride (9 ml) was stirred at 70°-80° C. for 5 minutes. The precipitate was collected and washed with acetone, affording the title compound as a white powder, m.p. 188°-189° C. (ethyl acetate).
Workup
- customThe precipitate was collected
- washwashed with acetone
Sources & evidence
- ORD record
- ord-6e810c0e2c994e389e5da092147bb860
- Source dataset
- uspto-grants-1988_01
- Patent number
- US04719222
Reaction notes
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