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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 278450Generated: October 30, 2026

4-Benzyl-4-piperidinol → HCID 22628342, compound

https://huagongshe.com/reaction/278450

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Benzyl-4-piperidinolHCID 98152—
ReactantHCID 22628333HCID 22628333—
SolventTolueneHCID 1140—
ProductHCID 22628342HCID 2262834286.5%

Reaction Steps

(RS)-6-Benzyloxy-2-bromomethyl-chroman (0.52 g, 1.56 mmol) and 4-(benzyl)-piperidin-4-ol (0.66 g, 3.43 mmol) in toluene (20 ml) was refluxed for 18 hr under argon. After removal of the solvent the crude mixture was chromatographed over SiO2 (Merck 230-400 mesh) CH2Cl2—MeOH—NH4OH (100:5:0.25) to afford the title compound (RS)-4-benzyl-1-(6-benzyloxy-chroman-2-ylmethyl)-piperidin-4-ol as a yellow oil (0.6 g, 1.35 mmol, 86%), MS: m/e=444.5 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06359138B1
Source datasetuspto-grants-2002_03
ORD IDord-aff704471ab64c5ebcb314e96099941e
Source noteuspto-grants-2002_03