3-(3,4-Dimethoxyphenyl)-7-Hydroxy-4-Methylchromen-2-One → HCID 86589201, compound

HRID 1831148Notes

Reaction equation

HRID 1831148 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11]2[C:12](=[O:23])[O:13][C:14]3[C:19]([C:20]=2[CH3:21])=[CH:18][CH:17]=[C:16]([OH:22])[CH:15]=3)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].[I-].[N:25]1([C:35](N2C=C[N+](C)=C2)=[O:36])[C:34]2[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=2)[CH2:28][CH2:27][CH2:26]1>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11]2[C:12](=[O:23])[O:13][C:14]3[C:19]([C:20]=2[CH3:21])=[CH:18][CH:17]=[C:16]([O:22][C:35]([N:25]2[C:34]4[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=4)[CH2:28][CH2:27][CH2:26]2)=[O:36])[CH:15]=3)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]

Participants

3

Reactant 2

HCID 53931583-(3,4-Dimethoxyphenyl)-7-Hydroxy-4-Methylchromen-2-OneHCID 109595761-(3,4-Dihydroquinolin-1(2H)-ylcarbonyl)-3-methyl-1H-imidazol-3-ium Iodide

Product 1

HCID 86589201HCID 86589201, compoundYield 21.2%

Procedure

The title compound (50 mg, 21% yield, oil) was prepared from 3-(3,4-dimethoxy-phenyl)-7-hydroxy-4-methyl-chromen-2-one (156 mg, 0.50 mmol) and 3-(3,4-dihydro-2H-quinoline-1-carbonyl)-1-methyl-3H-imidazol-1-ium iodide (188 mg, 0.51 mmol).

Sources & evidence

ORD record
ord-ac792c15390c4b5cbfdee96a06a0fb06
Source dataset
uspto-grants-2006_06
Patent number
US07067517B2

Reaction notes

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