HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 86745275, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 86745276 | HCID 86745276 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86745275 | HCID 86745275 | 54% |
Reaction Steps
To a solution of the benzylamine from Example 83 in methanol (50 ml) and tetrahydrofuran (50 ml) was added 0.5 g of 20% palladium on carbon. The reaction was hydrogenated for 18 minutes and stopped. The catalyst was removed by filtration and the solvent was concentrated under reduced pressure. The residue was partitioned between 0.1N hydrochloric acid and dichloromethane. The dichloromethane was dried (MgSO4), filtered and concentrated in vacuo to yield a brown oil. The oil was slurried with ether and ethyl acetate and a white solid precipitated to afford the title compound (2.5 g, 54%), mp 224°-226° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05071853 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-0d8cab37c90344ed91c3e9939a39df9f |
| Source note | uspto-grants-1991_12 |