HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzylamine → 1-(1,1-dimethylethyl)-N-(phenylmethyl)-4-Piperidinamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzylamine | HCID 7504 | — |
| Edukt | 1-tert-Butyl-4-piperidone | HCID 73840 | — |
| Edukt | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 1-(1,1-dimethylethyl)-N-(phenylmethyl)-4-Piperidinamine | HCID 22647939 | 26,3% |
Reaktionsschritte
A solution of 1-tert-butyl-4-oxopiperidine (3.6 g, 23.1), benzylamine (5.11 ml, 46.8 mmol), acetic acid (1.5 ml) and sodium triacetoxyborohydride (7.38 g, 34.8 mmol) was stirred at ambient for 2 days. Reaction mixture reduced in vacuo, residue partitioned between aqueous K2CO3 and EtOAc. The organic portion was dried (Na2SO4), filtered and reduced in vacuo. The residue was subjected to chromatography using CH2Cl2/MeOH/NH4OH (87/12/1) as the eluent to yield N-benzyl-1-tert-butylpiperidin-4-amine (1.5 g) (LC/MS: Rt 0.45, [M+H]+ 247).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07745638B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-48e4777ee5c849119137dbc7f8327e03 |
| Quellennotiz | uspto-grants-2010_06 |