HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86760506, compound → HCID 17861374, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86760506 | HCID 86760506 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 17861374 | HCID 17861374 | 94.2% |
Reaction Steps
A mixture of ethyl (E)-3-(2-benzyloxy-5-ethoxyphenyl)-2-propenoate (4.58 g), 5% palladium carbon (6.0, g) and tetrahydrofuran (100 mL) was subjected to catalytic hydrogenation at room temperature and 1 atm. After filtering off the catalyst, the solvent was evaporated under reduced pressure. The obtained residue was subjected to silica gel column chromatography to give ethyl 3-(5-ethoxy-2-hydroxyphenyl)propionate as a colorless oil (3.15 g, 94%) from a fraction eluted with ethyl acetate-hexane (1:6, v/v).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238716B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-bd934548a11c4a30bd38532671d35e51 |
| Source note | uspto-grants-2007_07 |