3-Isopropyl-4-methoxybenzaldehyde → 3-(3-Isopropyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one

HRID 1860794Notes

Reaction equation

HRID 1860794 reaction equation
[CH:1]([C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][C:11]=1[O:12][CH3:13])[CH:7]=O)([CH3:3])[CH3:2].[CH3:14][C:15]1[CH:23]=[CH:22][CH:21]=[C:20]2[C:16]=1[CH2:17][C:18](=[O:24])[NH:19]2>>[CH:1]([C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][C:11]=1[O:12][CH3:13])[CH:7]=[C:17]1[C:16]2[C:20](=[CH:21][CH:22]=[CH:23][C:15]=2[CH3:14])[NH:19][C:18]1=[O:24])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 98989903-Isopropyl-4-methoxybenzaldehydeHCID 125793824-Methyl-1,3-dihydro-2H-indol-2-one

Product 1

HCID 539361293-(3-Isopropyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one

Procedure

3-Isopropyl-4-methoxybenzaldehyde was condensed with 4-methyl-2-oxindole to give 0.25 g of 3-(3-isopropyl-4-methoxybenzylidene)-4-methyl-1,3-dihydroindol-2-one as a yellow-orange solid.

Sources & evidence

ORD record
ord-a71b574517e24e2580a24b4dd03b3aef
Source dataset
uspto-grants-2003_03
Patent number
US06531502B1

Reaction notes

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