HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 10149203, compound → HCID 10214407, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 10149203 | HCID 10149203 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | HCID 178418361 | HCID 178418361 | — |
| Product | HCID 10214407 | HCID 10214407 | — |
Reaction Steps
A mixture of 20% Pd(OH)2 on carbon (0.8 g) and 4-amino-1-benzyl-3,3-diethylpiperidine (8.0 g, 32.52 mmol) in methanol (100 ml) was stirred in hydrogen atmosphere (1 atm.) at 30° C. for 6 hr. The catalyst was filtered off, washed with methanol and filtrate was concentrated to dryness to afford 4-amino-3,3-diethylpiperidine. Yield 4.8 g (94.60%), C9H20N2, m/z 157 (M+1), PMR (CDCl3): 0.9 (s, 6H), 1.5 (m, 2H), 1.58 (bs, 2H, D2O exchangeable), 2.26-2.68 (m, 4H), 3.06 (m, 1H), 3.52 (bs, 1H, D2O exchangeable).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07626032B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-8c036359267f414d9add8477ab0e9373 |
| Source note | uspto-grants-2009_12 |