HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(4-Nitrophenyl)piperidin-4-one → 1-(4-Aminophenyl)piperidin-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(4-Nitrophenyl)piperidin-4-one | HCID 3842562 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(4-Aminophenyl)piperidin-4-one | HCID 22220241 | 58% |
Reaction Steps
A solution of 1-(4-nitro-phenyl)-piperidin-4-one (150 mg, 0.68 mmol) was dissolved in methanol (4 ml) and hydrogenated over 10% Pd/C (20 mg) at atmospheric pressure until no further gas uptake was observed. The reaction mixture was then filtered over celite and concentrated to yield the crude compound, which was purified by column chromatography using ethyl acetate/hexane (3:2) to give 1-(4-aminophenyl)-piperidin-4-one (75 mg, 57%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486962B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-843e582992414cdf8023e3a7b28331ab |
| Source note | uspto-grants-2013_07 |