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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511232Generated: October 26, 2026

Ethanol → 2-Methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one

https://huagongshe.com/reaction/511232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantMethylamineHCID 6329—
ReactantMethyl 2-(bromomethyl)-6-nitrobenzoateHCID 21708527—
SolventTetrahydrofuranHCID 8028—
Product2-Methyl-7-nitro-2,3-dihydro-1H-isoindol-1-oneHCID 5874853178%

Reaction Steps

A solution of methylamine in ethanol (10 mL, 80 mmol, 8M solution in ethanol) was added to a solution of methyl 2-(bromomethyl)-6-nitrobenzoate (8.1 g, 29.6 mmol) in THF (30 mL). After stirring for 2 h the reaction mixture was concentrated to dryness and water (30 mL) was added with rapid stirring. The solids produced were isolated by filtration and dried to give 4.35 g of 2-methyl-7-nitro-2,3-dihydro-1H-isoindol-1-one (XXXVII, yield: 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096624B2
Source datasetuspto-grants-2015_08
ORD IDord-3469b494ad79497a881bdc14c2375ad7
Source noteuspto-grants-2015_08