Potassium Carbonate → HCID 22916352, compound
Reaction equation
[C:1]1([C:7]2[C:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[N:10][C:9](=[O:18])[N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]([O:29][CH2:30][CH3:31])=[O:28].C(=O)([O-])[O-].[K+].[K+]>CC(=O)CC>[C:1]1([C:7]2[NH:8][C:9](=[O:18])[N:10]([CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]([O:29][CH2:30][CH3:31])=[O:28])[C:11]=2[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
4,5-Diphenylimidazol-2-one was treated with ethyl 8-bromooctanoate and potassium carbonate in butanone to give after work-up the title compound, m.p. 78°-79° C, Found:C, 73.7;H, 7.4;N, 6.7%;C25H30N2O3 requires: C, 73.9;H, 7.4;N, 6.9%
Sources & evidence
- ORD record
- ord-bd382c765cd34f3fa6d2c11b82206577
- Source dataset
- uspto-grants-1997_09
- Patent number
- US05663053
Reaction notes
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