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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1419895Generated: November 2, 2026

Hydrochloric Acid → HCID 70046883, compound

https://huagongshe.com/reaction/1419895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 70048093HCID 70048093—
SolventMethanolHCID 887—
SolventPalladiumHCID 23938—
ProductHCID 70046883HCID 7004688388%

Reaction Steps

4-Benzyl-1-[3-(4-benzyloxy-phenoxy)-propyl]-piperidin-4-ol (0.432 g, 1 mmol) was dissolved in MeOH (50 ml) and hydrogenated in the presence of Pd on C at room temperature and atmospheric pressure. After filtration and evaporation of the solvent, the residue was dissolved in tetrahydrofuran (THF) (3 ml) and ether (10 ml). 1.1 equivalent of etheric HCl were added to give 4-benzyl-1-[3-(4-hydroxy-phenoxy)-propyl]-piperidin-4-ol hydrochloride (0.30 g, 88%) as colorless solid, m.p. 64° C. and MS: m/e=342.3 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05889026
Source datasetuspto-grants-1999_03
ORD IDord-4bdaf3829cf849fe8805aa61691f1853
Source noteuspto-grants-1999_03