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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 24425Generated: October 26, 2026

2,3-Dihydrobenzofuran-5-carboxaldehyde → HCID 69764879, compound

https://huagongshe.com/reaction/24425

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dihydrobenzofuran-5-carboxaldehydeHCID 735901—
Reactant1,3-Dihydro-2H-pyrrolo(2,3-b)pyridin-2-oneHCID 13864095—
ProductHCID 69764879HCID 69764879—

Reaction Steps

2,3-Dihydro-5-formylbenzofuran (commercially available) was condensed with 7-aza-2-oxindole to give 0.2 g of 3-(2,3-dihydrobenzofuran-5-ylmethylene)-1,3-dihydropyrrolo[2,3-b]pyridin-2-one as a yellow-orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06855730B2
Source datasetuspto-grants-2005_02
ORD IDord-c1581d8a7b5e4a14b4f8b4e6a91a5cdb
Source noteuspto-grants-2005_02