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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860835Generated: October 25, 2026

3,5-Diisopropyl-4-methoxybenzaldehyde → 3-[3-(3,5-diisopropyl-4-methoxybenzylidene)-2-oxo-2,3-dihydro-1H-indol-5-yl]-propionic acid

https://huagongshe.com/reaction/1860835

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Diisopropyl-4-methoxybenzaldehydeHCID 10585025—
Reactant5-(2-Carboxyethyl)-2-oxindoleHCID 21925702—
Product3-[3-(3,5-diisopropyl-4-methoxybenzylidene)-2-oxo-2,3-dihydro-1H-indol-5-yl]-propionic acidHCID 69763365—

Reaction Steps

3,5-Diisopropyl-4-methoxybenzaldehyde was condensed with 5-(2-carboxyethyl)-2-oxindole to give 0.35 g of 3-[3-(3,5-diisopropyl-4-methoxybenzylidene)-2-oxo-2,3-dihydro-1H-indol-5-yl]-propionic acid as a yellow-orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06531502B1
Source datasetuspto-grants-2003_03
ORD IDord-63bbb9ce57044e3db433db1a8546abd7
Source noteuspto-grants-2003_03