Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007385Generated: October 28, 2026

Acetic Anhydride → 1-Acetyl-3-(1-ethoxy-1-phenyl-methylidene)-6-phenyl-2-indolinone

https://huagongshe.com/reaction/1007385

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantEthyl orthopropionateHCID 66995—
Reactant6-Phenyl-1,3-dihydro-indol-2-oneHCID 10536384—
Product1-Acetyl-3-(1-ethoxy-1-phenyl-methylidene)-6-phenyl-2-indolinoneHCID 69565396—

Reaction Steps

Prepared from 6-phenyl-2-indolinone, triethyl orthopropionate and acetic anhydride

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794395B1
Source datasetuspto-grants-2004_09
ORD IDord-801968ab104f4f35bc2cddff2a8e6b3b
Source noteuspto-grants-2004_09