5,6-Dimethoxyindolin-2-one → 3-(3,5-Diisopropyl-4-methoxybenzylidene)-5,6-dimethoxy-1,3-dihydroindol-2-one

HRID 1860855

Reaction equation

HRID 1860855 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][O:18][C:19]1[CH:20]=[C:21]2[C:25](=[CH:26][C:27]=1[O:28][CH3:29])[NH:24][C:23](=[O:30])[CH2:22]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:22]1[C:21]2[C:25](=[CH:26][C:27]([O:28][CH3:29])=[C:19]([O:18][CH3:17])[CH:20]=2)[NH:24][C:23]1=[O:30])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 2229935,6-Dimethoxyindolin-2-oneHCID 105850253,5-Diisopropyl-4-methoxybenzaldehyde

Product 1

HCID 536667643-(3,5-Diisopropyl-4-methoxybenzylidene)-5,6-dimethoxy-1,3-dihydroindol-2-one

Procedure

3,5-Diisopropyl-4-methoxybenzaldehyde was condensed with 5,6-dimethoxy-2-oxindole to give 0.4 g of 3-(3,5-diisopropyl-4-methoxybenzylidene)-5,6-dimethoxy-1,3-dihydroindol-2-one as a yellow-orange solid.

Sources & evidence

ORD record
ord-4e7e2fcbeb0d41adb2e400160e09c0c8
Source dataset
uspto-grants-2003_03
Patent number
US06531502B1

Linked notes

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