4-Methyl-1,3-dihydro-2H-indol-2-one → 3-(3-Cyclohexyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one

HRID 24420Notes

Reaction equation

HRID 24420 reaction equation
[CH:1]1([C:7]2[CH:8]=[C:9]([CH:12]=[CH:13][C:14]=2[O:15][CH3:16])[CH:10]=O)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:17][C:18]1[CH:26]=[CH:25][CH:24]=[C:23]2[C:19]=1[CH2:20][C:21](=[O:27])[NH:22]2>>[CH:1]1([C:7]2[CH:8]=[C:9]([CH:12]=[CH:13][C:14]=2[O:15][CH3:16])[CH:10]=[C:20]2[C:19]3[C:23](=[CH:24][CH:25]=[CH:26][C:18]=3[CH3:17])[NH:22][C:21]2=[O:27])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

3

Reactant 2

HCID 125793824-Methyl-1,3-dihydro-2H-indol-2-oneHCID 225711053-Cyclohexyl-4-methoxybenzaldehyde

Product 1

HCID 538167043-(3-Cyclohexyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one

Procedure

3-Cyclohexyl-4-methoxybenzaldehyde was condensed with 4-methyl-2-oxindole to give 0.3 g of 3-(3-cyclohexyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one as a yellow-orange solid.

Sources & evidence

ORD record
ord-b5e67247893b4af08251ca1e0153f72d
Source dataset
uspto-grants-2005_02
Patent number
US06855730B2

Reaction notes

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