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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2263231Generated: October 25, 2026

Methanol → Pyrrolidinone, (4-aminophenyl)-

https://huagongshe.com/reaction/2263231

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1-(4-Nitrophenyl)pyrrolidin-2-oneHCID 299328—
CatalystPalladiumHCID 23938—
SolventTetrahydrofuranHCID 8028—
ProductPyrrolidinone, (4-aminophenyl)-HCID 67614692.5%

Reaction Steps

A mixture of 1-(4-nitrophenyl)pyrrolidin-2-one (1.00 g, 4.85 mmol), 10% palladium on carbon (100 mg), methanol (20 ml) and tetrahydrofuran (20 ml) was stirred under hydrogen atmosphere for 12 hours, insoluble substances were removed by filtration, and the filtrate was concentrated to give 790 mg (92.5%) of the desired product as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851473B2
Source datasetuspto-grants-2010_12
ORD IDord-e710ceef379b475083c097f649ae98ea
Source noteuspto-grants-2010_12