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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 586292Generated: October 31, 2026

Triethylamine → 4-Fluoro-3-pyrimidin-4-yl-phenylamine

https://huagongshe.com/reaction/586292

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-(2-Chloropyrimidin-4-yl)-4-fluorophenylamineHCID 22285292—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
Product4-Fluoro-3-pyrimidin-4-yl-phenylamineHCID 22285267—

Reaction Steps

To the solution of 3-(2-chloropyrimidin-4-yl)-4-fluorophenylamine from above was added triethylamine (0.48 ml, 3.15 mmol) and palladium on active carbon (100 mg, 10% palladium) and the mixture was reduced under 40 psi hydrogen for 30 minutes. The mixture was filtered and the solvent removed to give 4-fluoro-3-(pyrimidin-4-yl)phenylamine as a yellow solid: MS (ES+) m/z 190 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06936608B2
Source datasetuspto-grants-2005_08
ORD IDord-5ac414428f204454a8fb27fb0da448a1
Source noteuspto-grants-2005_08