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Potassium Carbonate → 7-(3,4,5-Triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)heptanonitrile

HRID 265403
Notes
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Reaction equation

HRID 265403 reaction equation
[C:1]1([N:7]2[C:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[NH:9][C:8]2=[O:24])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][C:32]#[N:33].C(=O)([O-])[O-].[K+].[K+]>CC(=O)CC>[C:1]1([N:7]2[C:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:10]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[N:9]([CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][C:32]#[N:33])[C:8]2=[O:24])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1
ParticipantsProcedureSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 88737Heptanenitrile, 7-bromo-HCID 6285441,4,5-Triphenyl-1,3-dihydro-2H-imidazol-2-one

Product 1

HCID 229163727-(3,4,5-Triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)heptanonitrile

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

1,4,5-Triphenylimidazol-2-one was treated with 7-bromo-heptanonitrile and potassium carbonate in butanone to give after chromatographic work-up 7-(3,4,5-triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)heptanonitrile, m.p. 100°-101° C., Found: C, 79.7; H, 6.6; N, 9.8%; C28H27N3O requires: C, 79.9; H, 6.4; N, 10.0%; and

Sources & evidence

ORD record
ord-651a0eb968ab4abe943762bc02b8d73d
Source dataset
uspto-grants-1997_07
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05648373

Reaction notes

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On this pageParticipantsProcedureSources & evidenceReaction notes