HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine | HCID 21450201 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine hydrochloride | HCID 21406668 | — |
Reaction Steps
Similarly, 5.42 g. (0.02 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 4.64 g. (0.03 mol) of p-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl) ethylamine. The hydrochloride of this ethylamine is dissolved in methanol and hydrogenated with 0.5 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature and 60 psi. for about 90 minutes. The filtered reaction mixture is evaporated in vacuo to yield N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine hydrochloride, m.p. 167°-171° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04052506 |
| Source dataset | uspto-grants-1977_10 |
| ORD ID | ord-3a81426ea41342ba8cc284526afb14bc |
| Source note | uspto-grants-1977_10 |