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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007386Generated: November 2, 2026

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

https://huagongshe.com/reaction/1007386

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantEthyl orthopropionateHCID 66995—
Reactant6-(2-Tolyl)-2-indolinoneHCID 22668368—
Product1-Acetyl-3-(1-ethoxy-1-phenyl-methylidene)-6-(2-tolyl)-2-indolinoneHCID 69564377—

Reaction Steps

Prepared from 6-(2-tolyl)-2-indolinone, triethyl orthopropionate and acetic anhydride

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794395B1
Source datasetuspto-grants-2004_09
ORD IDord-72204fe13b0f46bea92a2f4c3e378823
Source noteuspto-grants-2004_09