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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 905859Generated: November 1, 2026

4-(2,3-Difluoro-phenyl)-1,3-dihydro-indol-2-one → HCID 66608021, compound

https://huagongshe.com/reaction/905859

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(2,3-Difluoro-phenyl)-1,3-dihydro-indol-2-oneHCID 22561971—
ReactantHCID 86637688HCID 86637688—
ProductHCID 66608021HCID 6660802174.98%

Reaction Steps

The title compound was prepared under the same conditions as described in Example 1 with 5-(4-hydroxy-1-methyl-piperidin-4-ylmethyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde and 4-(2,3-difluoro-phenyl)-1,3-dihydro-indol-2-one (prepared according to WO2002055517) as starting materials to give 2-[4-(2,3-difluoro-phenyl)-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-5-(4-hydroxy-1-methyl-piperidin-4-ylmethyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one (67 mg, 74.98%) as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08012966B2
Source datasetuspto-grants-2011_09
ORD IDord-f411d649607d4282b841dc8d5ff326b5
Source noteuspto-grants-2011_09