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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660292Generated: October 31, 2026

Ethyl 2-(4-hydroxy-3-nitrophenyl)propanoate → Ethyl 3-amino-4-hydroxy-phenyl-propionate

https://huagongshe.com/reaction/660292

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-(4-hydroxy-3-nitrophenyl)propanoateHCID 21444155—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
ProductEthyl 3-amino-4-hydroxy-phenyl-propionateHCID 12202638—

Reaction Steps

Ethyl 2-(4-hydroxy-3-nitrophenyl)propanoate (260 mg, 1.09 mmol) in THF (6 mL) and ethanol (6 mL) was slowly added 10% Pd/C (29 mg) at room temperature. The mixture was hydrogenated for 2 hours at 43 psi and then filtered with celite pad and washed with EtOAc. The filtrate was concentrated in vacuo. The residue was purified by column chromatography eluting with n-Hexane/EtOAc=1/1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084484B2
Source datasetuspto-grants-2011_12
ORD IDord-d260cc7546d1492e9c9807a0e78c78e1
Source noteuspto-grants-2011_12