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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 497492Generated: November 1, 2026

[(S)-3-(4-Fluoro-benzyl)piperidin-1-yl]-[(3S,4R)-3-((R)-1-phenyl-ethylamino)-tetrahydro-pyran-4-yl]-methanone → HCID 69748357, compound

https://huagongshe.com/reaction/497492

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[(S)-3-(4-Fluoro-benzyl)piperidin-1-yl]-[(3S,4R)-3-((R)-1-phenyl-ethylamino)-tetrahydro-pyran-4-yl]-methanoneHCID 69748122—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
ProductHCID 69748357HCID 6974835796.4%

Reaction Steps

[(S)-3-(4-Fluoro-benzyl)-piperidin-1-yl]-[(3S,4R)-3-((R)-1-phenyl-ethylamino)-tetrahydro-pyran-4-yl]-methanone (1.10 g, 2.6 mmol), palladium hydroxide (20 weight % on carbon, dry basis; 440 mg) and ethanol (40 mL) were combined in a pressure bottle and shaken under a hydrogen atmosphere (55-60 psig) for 20 h. The mixture was filtered through Celite, and the solids were washed thoroughly with ethanol. The filtrate was concentrated to give the product as a glassy foam (803 mg, 96%), used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949546B2
Source datasetuspto-grants-2005_09
ORD IDord-b57d8f37d8184fd08bea01a2536a1d6a
Source noteuspto-grants-2005_09