Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 278179Generated: November 1, 2026

Hydrochloric Acid → 1-Amino-2-(3'-hydroxybiphenyl-2-yl)ethane hydrochloride

https://huagongshe.com/reaction/278179

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(3'-Benzyloxybiphenyl-2-yl)acetonitrileHCID 22627114—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product1-Amino-2-(3'-hydroxybiphenyl-2-yl)ethane hydrochlorideHCID 22627095—

Reaction Steps

A mixture of (3′-benzyloxybiphenyl-2-yl)acetonitrile from Step B (140 mg, 0.47 mmol), conc. HCl (0.060 mL, 0.73 mmol), and 10% Pd-C (30 mg) in MeOH (15 mL) was shaken under an atmosphere of hydrogen (ca. 50 atm) for 48 hours. The reaction mixture was filtered through a celite pad, washing with MeOH, and the filtrate was concentrated under reduced pressure to give the titled product, which was sufficiently pure for use in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06358985B1
Source datasetuspto-grants-2002_03
ORD IDord-e27dcf86431340299758016989f5cf5e
Source noteuspto-grants-2002_03