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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571274Generated: October 26, 2026

Glycine → HCID 85831631, compound

https://huagongshe.com/reaction/571274

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlycineHCID 750—
Reactant5,6-Dimethoxy-1,3-dihydro-2-benzofuran-1,3-dioneHCID 610356—
SolventTolueneHCID 1140—
ProductHCID 85831631HCID 8583163154%

Reaction Conditions

Temperature180 °C

Reaction Steps

A suspension of 5,6-dimethoxyisobenzofuran-1,3-dione (491 mg, 2.359 mmol) and 2-aminoacetic acid (195 mg, 2.59 mmol) in toluene (10 ml) was heated under MW irradiation at 180° C. for 7 hours. The precipitate was collected by filtration, washed with toluene (5 ml) and dried to afford 2-(5,6-dimethoxy-1,3-dioxoisoindolin-2-yl)acetic acid as a off-white powder (335 mg, 1.263 mmol, 54% yield). MS/ESI+ 265.9 [MH]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09024027B2
Source datasetuspto-grants-2015_05
ORD IDord-78e7d23c5932456880b4fb15ca7d3b07
Source noteuspto-grants-2015_05