Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1443121Generated: November 1, 2026

Ethanol → 4-amino-2,3-dihydro-1H-isoindol-1-one

https://huagongshe.com/reaction/1443121

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantMethyl 2-(azidomethyl)-3-nitrobenzoateHCID 71417999—
CatalystPalladiumHCID 23938—
SolventAcetic AcidHCID 176—
Product4-amino-2,3-dihydro-1H-isoindol-1-oneHCID 985551362.9%

Reaction Steps

1 g (4.2 mmol) of 2-(azidomethyl)-3-nitrobenzoic acid methyl ester is added to 10 ml of ethanol and 2 ml of glacial acetic acid and mixed with 148.5 mg of Pd/C. After stirring overnight at room temperature under a hydrogen atmosphere, the catalyst is suctioned off via a glass fiber filter, and the filtrate is evaporated to the dry state. The residue is chromatographed on a Flashmaster (mobile solvent). 391.5 mg (62.4%) of the desired compound is isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07659297B2
Source datasetuspto-grants-2010_02
ORD IDord-20b4dc958a1f4d8b8065e748b47494e6
Source noteuspto-grants-2010_02