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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 24404Generated: October 26, 2026

1,3-Dihydro-2H-pyrrolo(2,3-b)pyridin-2-one → HCID 54219623, compound

https://huagongshe.com/reaction/24404

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Dihydro-2H-pyrrolo(2,3-b)pyridin-2-oneHCID 13864095—
Reactant3-Cyclopentyl-4-methoxybenzaldehydeHCID 22571071—
ProductHCID 54219623HCID 54219623—

Reaction Steps

3-Cyclopentyl-4-methoxybenzaldehyde was condensed with 7-aza-2-oxindole to give 0.25 g of 3-(3-cyclopentyl-4-methoxybenzylidene,)-1,3-dihydropyrrolo[2,3-bipyridin-2-one as a yellow-orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06855730B2
Source datasetuspto-grants-2005_02
ORD IDord-eaaf0b33778448f7b32128fc5b2c6a07
Source noteuspto-grants-2005_02