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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860766Generated: November 1, 2026

5-Methoxyoxindole → 3-(3,5-Diisopropyl-4-methoxybenzylidene)-5-methoxy-1,3-dihydroindol-2-one

https://huagongshe.com/reaction/1860766

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-MethoxyoxindoleHCID 1514286—
Reactant3,5-Diisopropyl-4-methoxybenzaldehydeHCID 10585025—
Product3-(3,5-Diisopropyl-4-methoxybenzylidene)-5-methoxy-1,3-dihydroindol-2-oneHCID 54567254—

Reaction Steps

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

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06531502B1
Source datasetuspto-grants-2003_03
ORD IDord-37eb0592420542cbbe35f1f251b9aef8
Source noteuspto-grants-2003_03