Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187753Generated: November 1, 2026

Ammonium formate → HCID 86659413, compound

https://huagongshe.com/reaction/1187753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium formateHCID 2723923—
ReactantHCID 86659412HCID 86659412—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
ProductHCID 86659413HCID 8665941338.5%

Reaction Steps

88 mg of (S)—N2-[1-(4-fluorophenyl)ethyl]-4-[1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl]-N6-(pyrazin-2-yl)pyridine-2,6-diamine was dissolved in 5 ml of methanol, and 599 mg of ammonium formate and 18 mg of palladium hydroxide 20% on carbon were added thereto, and the mixture was heated at reflux for 3 hours. 599 mg of ammonium formate and 18 mg of palladium hydroxide 20% on carbon were added to the reaction solution, and the reaction solution was further heated at reflux for 2 hours. The reaction solution was filtrated to remove precipitates, and then the filtrate was concentrated under reduced pressure. The obtained residue was diluted with ethyl acetate. The solution was washed in turn with water and brine, and then dried over magnesium sulfate. The solvent was distilled off under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to obtain 34 mg of the objective compound as pale yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673891B2
Source datasetuspto-grants-2014_03
ORD IDord-12e8e664c9754165865f860e5f2d35f8
Source noteuspto-grants-2014_03