HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-[2-(4-Benzoyloxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine → N-[2-(4-Hydroxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-[2-(4-Benzoyloxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine | HCID 20470050 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | N-[2-(4-Hydroxyphenyl)-1-methylethyl]-2-(2-benzofuranyl)-2-hydroxyethanamine | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04432993 |
| Source dataset | uspto-grants-1984_02 |
| ORD ID | ord-ca4e6b2e91d245f797dad6261c1c3021 |
| Source note | uspto-grants-1984_02 |