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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1683880Generated: November 2, 2026

Phthalic Anhydride → HCID 16789391, compound

https://huagongshe.com/reaction/1683880

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhthalic AnhydrideHCID 6811—
Reactant4-Aminophenylacetic acidHCID 14533—
SolventAcetic AcidHCID 176—
ProductHCID 16789391HCID 16789391—

Reaction Steps

Phthalic acid anhydride (15.1 g, 102 mmol) and 4-amino phenyl acetic acid (15.2 g, 102 mmol) were dissolved in acetic acid and heated at reflux for 1 hour. Upon cooling on an ice bath, the product crystallized. The solid was filtered off, washed with water, and dried under vacuum overnight. The yield of the title compound was 24.1 g (86%) as an off white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05639778
Source datasetuspto-grants-1997_06
ORD IDord-fce27708133e44edb114726a1657e116
Source noteuspto-grants-1997_06