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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1388741Generated: November 1, 2026

N-[2-(4-Benzoyloxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine → N-[2-(4-Hydroxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine

https://huagongshe.com/reaction/1388741

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-[2-(4-Benzoyloxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamineHCID 20470050—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductN-[2-(4-Hydroxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamineHCID 12816512—

Reaction Steps

N-[2-(4-Benzoyloxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine (2 g) in ethyl acetate (150 ml) was hydrogenated over 5% palladium on charcoal at atmospheric pressure. After uptake of hydrogen had ceased the mixture was filtered and the filtrate evaporated to dryness. Chromatography of the residual oil on Kieselgel 60 (5% methanol in dichloromethane) gave the title compound, m.p. 135°-8°, (EtOAc-ether), as a 94:6 mixture of diastereoisomers.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04432993
Source datasetuspto-grants-1984_02
ORD IDord-ca4e6b2e91d245f797dad6261c1c3021
Source noteuspto-grants-1984_02