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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007383Generated: October 28, 2026

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

https://huagongshe.com/reaction/1007383

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantBenzene, (triethoxymethyl)-HCID 74268—
Reactant1-Acetyl-6-methoxy-2-indolinoneHCID 22668416—
Product1-Acetyl-3-(1-ethoxy-1-phenyl-methylidene)-6-methoxy-2-indolinoneHCID 69564684—

Reaction Steps

Prepared from 1-acetyl-6-methoxy-2-indolinone, triethyl orthobenzoate and acetic anhydride

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794395B1
Source datasetuspto-grants-2004_09
ORD IDord-b298eeeb7bc3433d86d1d221b8462852
Source noteuspto-grants-2004_09