HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-(4-hydroxy-3-nitrophenyl)propanoate → Ethyl 3-amino-4-hydroxy-phenyl-propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-(4-hydroxy-3-nitrophenyl)propanoate | HCID 21444155 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Ethyl 3-amino-4-hydroxy-phenyl-propionate | HCID 12202638 | — |
Reaction Steps
Ethyl 2-(4-hydroxy-3-nitrophenyl)propanoate (260 mg, 1.09 mmol) in THF (6 mL) and ethanol (6 mL) was slowly added 10% Pd/C (29 mg) at room temperature. The mixture was hydrogenated for 2 hours at 43 psi and then filtered with celite pad and washed with EtOAc. The filtrate was concentrated in vacuo. The residue was purified by column chromatography eluting with n-Hexane/EtOAc=1/1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084484B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-d260cc7546d1492e9c9807a0e78c78e1 |
| Source note | uspto-grants-2011_12 |