5-Methylindolin-2-one → 3-(3,5-Diisopropyl-4-methoxybenzylidene)-5-methyl-1,3-dihydroindol-2-one

HRID 24369

Reaction equation

HRID 24369 reaction equation
[CH:1]([C:4]1[CH:5]=[C:6]([CH:9]=[C:10]([CH:14]([CH3:16])[CH3:15])[C:11]=1[O:12][CH3:13])[CH:7]=O)([CH3:3])[CH3:2].[CH3:17][C:18]1[CH:19]=[C:20]2[C:24](=[CH:25][CH:26]=1)[NH:23][C:22](=[O:27])[CH2:21]2>>[CH:1]([C:4]1[CH:5]=[C:6]([CH:9]=[C:10]([CH:14]([CH3:16])[CH3:15])[C:11]=1[O:12][CH3:13])[CH:7]=[C:21]1[C:20]2[C:24](=[CH:25][CH:26]=[C:18]([CH3:17])[CH:19]=2)[NH:23][C:22]1=[O:27])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 53257165-Methylindolin-2-oneHCID 105850253,5-Diisopropyl-4-methoxybenzaldehyde

Product 1

HCID 537796523-(3,5-Diisopropyl-4-methoxybenzylidene)-5-methyl-1,3-dihydroindol-2-one

Procedure

3,5-Diisopropyl-4-methoxybenzaldehyde was condensed with 5-methyl-2-oxindole to give 0.3 g of 3-(3,5-diisopropyl-4-methoxybenzylidene)-5-methyl-1,3-dihydroindol-2-one as a yellow-orange solid.

Sources & evidence

ORD record
ord-54b58dc5c6e74a64aa890c138a358d5a
Source dataset
uspto-grants-2005_02
Patent number
US06855730B2

Linked notes

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