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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 720888Generated: October 30, 2026

HCID 18727485, compound → HCID 18727478, compound

https://huagongshe.com/reaction/720888

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18727485HCID 18727485—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
ProductHCID 18727478HCID 1872747893.8%

Reaction Steps

5-Phenyl-2-(3-phenyl-propyl)-pentanoic acid (1-benzyl-piperidin-4-yl)-amide (23) (0.5 g; 1.07 mmol) is combined with ethanol (25 mL) and 20% Pd(OH)2 on carbon (0.2 g) in a hydrogenation bottle. The mixture is hydrogenated at 50 psi for 18 hours then filtered through a celite pad and washed with ethanol. The combined filtrate plus wash is concentrated in vacuo affording the desired product (0.38 g) as an oil. ESMS:MH+ 379.4 (base).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135483B2
Source datasetuspto-grants-2006_11
ORD IDord-13689bb15fad46fea7d21735716bc714
Source noteuspto-grants-2006_11