Water → HCID 10186034, compound
Reaction equation
Cl[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]([OH:35])([C:29]2[N:33]([CH3:34])[CH:32]=[N:31][CH:30]=2)[C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]([CH3:20])[C:15](=[O:21])[CH:14]=[C:13]3[C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[CH:23]=2)=[CH:5][CH:4]=1.[CH3:36][CH2:37][O-:38].[Na+].CCO.O>C(O)C>[Cl:28][C:24]1[CH:23]=[C:22]([C:13]2[C:12]3[C:17](=[CH:18][CH:19]=[C:10]([C:9]([C:6]4[CH:7]=[CH:8][C:3]([CH2:2][O:38][CH2:37][CH3:36])=[CH:4][CH:5]=4)([OH:35])[C:29]4[N:33]([CH3:34])[CH:32]=[N:31][CH:30]=4)[CH:11]=3)[N:16]([CH3:20])[C:15](=[O:21])[CH:14]=2)[CH:27]=[CH:26][CH:25]=1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of (±)-6-[[4-(chloromethyl)phenyl]hydroxy(1-methyl-1H-imidazol-5-yl)methyl]-4-(3-chlorophenyl)-1-methyl-2(1H)-quinolinone (0.0002 mol), obtained in Example B14, and EtONa/EtOH (0.0005 mol) in ethanol (1 ml) was stirred at room temperature for 18 hours, poured out into water and extracted with EtOAc. The organic layer was separated, dried (MgSO4), filtered, and the solvent was evaporated. The residue (0.1 g) was purified by column chromatography over kromasil 10 μm (eluent: CH2Cl2/CH3OH; 90/10). The pure fractions were collected and the solvent was evaporated, yielding 0.034 g (33%) of 4-(3-chlorophenyl)-6-[[4-(ethoxymethyl)phenyl]hydroxy(1-methyl-1H-imidazol-5-yl)methyl]-1-methyl-2(1H)-quinolinone, as a white foam, MS (ESI) m/z:514, 516 (MH+).
Workup
- extractionextracted with EtOAc
- customThe organic layer was separated
- dry with materialdried (MgSO4)
- filtrationfiltered
- customthe solvent was evaporated
- customThe residue (0.1 g) was purified by column chromatography over kromasil 10 μm (eluent: CH2Cl2/CH3OH; 90/10)
- customThe pure fractions were collected
- customthe solvent was evaporated
Sources & evidence
- ORD record
- ord-4eb8cc3280584d37b17b1386e9d0f72d
- Source dataset
- uspto-grants-2007_02
- Patent number
- US07173040B2
Reaction notes
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