HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperine → Tetrahydropiperine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperine | HCID 638024 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Tetrahydropiperine | HCID 581676 | 78.5% |
Reaction Steps
Piperine (2 g, 7 mmol) was hydrogenated in ethanol (50 ml) over 5% Pd-C under a pressure of hydrogen at 10 psi for 30 mins to give tetrahydropiperine (1.59 g, 78% yield) as an oil2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06346539B1 |
| Source dataset | uspto-grants-2002_02 |
| ORD ID | ord-343219fe52b54a44b6e589b4e37ca5be |
| Source note | uspto-grants-2002_02 |