Water → 4-[2,5-Dioxo-4-[(2-propenyloxy)methyl]imidazolidin-4-yl]benzonitrile
Reaction equation
[CH2:1]([O:4][CH2:5][C:6]([C:8]1[CH:15]=[CH:14][C:11]([C:12]#[N:13])=[CH:10][CH:9]=1)=O)[CH:2]=[CH2:3].[OH2:16].[C-:17]#[N:18].[K+].[C:20](=[O:23])([O-])[O-].[NH4+:24].[NH4+]>CCO>[O:16]=[C:17]1[NH:24][C:6]([C:8]2[CH:15]=[CH:14][C:11]([C:12]#[N:13])=[CH:10][CH:9]=2)([CH2:5][O:4][CH2:1][CH:2]=[CH2:3])[C:20](=[O:23])[NH:18]1Participants
6
Conditions
- Temperature
- 55 °C
Procedure
To a solution of 500 mg of 4-[2-(2-propenyloxy)acetyl]benzonitrile (in EtOH (5 mL) and water (5 mL) is added 324 mg potassium cyanide and 1.67 g of ammonium carbonate. The mixture is refluxed overnight at 55° C. The mixture is extracted with ethyl acetate, dried over magnesium sulfate and concentrated under vacuum to give the desired compound.
Workup
- extractionThe mixture is extracted with ethyl acetate
- dry with materialdried over magnesium sulfate
- concentrationconcentrated under vacuum
Sources & evidence
- ORD record
- ord-2c5cc0f03271487db59bab45c6e272fb
- Source dataset
- uspto-grants-2011_06
- Patent number
- US07968581B2
Reaction notes
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