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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 519022Generated: October 31, 2026

HCID 86727380, compound → 1-(5-Amino-2-fluoro-4-hydroxyphenyl)ethanone

https://huagongshe.com/reaction/519022

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86727380HCID 86727380—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
Product1-(5-Amino-2-fluoro-4-hydroxyphenyl)ethanoneHCID 86727381—

Reaction Steps

To a solution of 1-(2-fluoro-4-hydroxy-5-nitro-phenyl)-ethanone (3 g, 15.7 mmol) in EtOH (30 mL) and THF (6 mL) was added Pd/C (10%, 1.5 g, 1.4 mmol) and the reaction mixture was stirred at ambient temperature for 2 h. The reaction mixture was filtered and the filtrate was evaporated in vacuo to give 1-(5-amino-2-fluoro-4-hydroxy-phenyl)-ethanone as a black solid (2.5 g, crude), which was used in the next step directly without further purification. 1H-NMR (DMSO-d6, 400 MHz): δ 7.01 (d, J=8.0 Hz, 1H), 6.48 (d, J=12.4 Hz, 1H), 2.39 (d, J=4.8 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115151B2
Source datasetuspto-grants-2015_08
ORD IDord-77f013ac6ef244a3bb8f89c026b57da3
Source noteuspto-grants-2015_08