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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1858210Generated: October 31, 2026

Ethyl 4-nitrophenylacetate → p-Aminophenylacetic acid ethyl ester

https://huagongshe.com/reaction/1858210

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-nitrophenylacetateHCID 79517—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Productp-Aminophenylacetic acid ethyl esterHCID 22521997%

Reaction Steps

A solution of 1 g (4.78 mmol) of ethyl-4-nitrophenylacetate in 10 ml of dry methanol was treated with 100 mg of 10% palladium-on-carbon and then hydrogenated at room temperature and at atmospheric pressure for 4 hours. The catalyst was removed by filtration and the filtrate was evaporated to give 830 mg (97%) of ethyl 4-aminophenylacetate as a mobile yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06150373
Source datasetuspto-grants-2000_11
ORD IDord-1a4d09d5df4e4119b99bf453c0674d03
Source noteuspto-grants-2000_11