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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1826744Generated: October 31, 2026

4-Pyridin-4-yl-1,3-dihydro-indol-2-one → 2,4-Dimethyl-5-(2-oxo-4-pyridin-4-yl-1,2-dihydroindol-3-ylidene-methyl)-1H-pyrrole-3-carboxylic acid (2-diethylaminoethyl)amide

https://huagongshe.com/reaction/1826744

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Pyridin-4-yl-1,3-dihydro-indol-2-oneHCID 12111581—
ReactantN-(2-(diethylamino)ethyl)-5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxamideHCID 20761785—
Product2,4-Dimethyl-5-(2-oxo-4-pyridin-4-yl-1,2-dihydroindol-3-ylidene-methyl)-1H-pyrrole-3-carboxylic acid (2-diethylaminoethyl)amideHCID 72516921—

Reaction Steps

4-Pyridin-4-yl-1,3-dihydroindol-2-one was condensed with 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-diethylaminoethyl)-amide to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07053086B2
Source datasetuspto-grants-2006_05
ORD IDord-8e58fe0618c14bbbb901f1b34c9a13f0
Source noteuspto-grants-2006_05