Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406607Generated: October 28, 2026

HCID 76619013, compound → HCID 57814303, compound

https://huagongshe.com/reaction/2406607

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 76619013HCID 76619013—
CatalystPalladiumHCID 23938—
SolventTrifluoroacetic acidHCID 6422—
ProductHCID 57814303HCID 57814303—

Reaction Steps

A mixture of 1-(3-fluorophenyl)-2-(pyridin-4-yl)ethanone O-methyl oxime, (19) (1.86 g) in TFA (20 mL) was reduced by the action of 10% Pd/C (186 mg) under H2 at 50 psi for 12 h at rt. The mixture was filtered through Celite and freed of solvent under reduced pressure. The residue was basified using 6N KOH. The aqueous layer was extracted with EtOAc (3×, 500 mL). The pooled organic layer was dried over magnesium sulfate. The mixture was filtered. The solvents were removed under vacuum gave 1-(3-fluorophenyl)-2-(pyridin-4-yl)ethanamine, (20): as a solid (1.6 g, 97% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809379B2
Source datasetuspto-grants-2014_08
ORD IDord-031ac83aad7e4845aaa2e27f41d24cf0
Source noteuspto-grants-2014_08