HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 23003647, compound → HCID 23003689, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 23003647 | HCID 23003647 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | HCID 178418361 | HCID 178418361 | — |
| Product | HCID 23003689 | HCID 23003689 | — |
Reaction Steps
A mixture of 1-benzyl-3,5-diethyl-4-hydroxy-3-methylpiperidine (1.8 g, 6.89 mmole) and 20% palladium hydroxide (0.2 g) in methanol (20 ml) was stirred in hydrogen atmosphere (4 atm.) for 3 hr at 45° C. Catalyst was filtered off, washed with methanol, filtrate was concentrated to give 3,5-diethyl-4-hydroxy-3-methylpiperidine as oil. Yield 1.1 g (94%), C12H2,NO, m/z 172 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06608078B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-c8ccb7a272b94322bb46bcd6cedf5448 |
| Source note | uspto-grants-2003_08 |