HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetic Anhydride → N-piperidin-1-ium-4-ylacetamide acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | 4-Piperidinamine | HCID 424361 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | N-piperidin-1-ium-4-ylacetamide acetate | HCID 11171677 | 714,5% |
Reaktionsschritte
To a solution of 4-aminopiperidine (524 μL, 5.00 mmol) in diethyl ether (20 mL) was added a solution of acetic anhydride (567 μL, 0.600 mmol)) in diethyl ether (20 mL) over 10 minutes and the resulting mixture was stirred for 1 h at RT. The solid was collected on a Buchner funnel, washed with diethyl ether (50 mL), and dried under vacuo to give 867 mg (86%) of the title compound as a white solid. 1H-NMR (400 MHz, CDCl3): δ 7.82 (d, 1H, J=10.5 Hz), 4.20-4.16 (m, 1H), 3.78-3.71 (m, 2H), 3.45 (br s, 1H), 3.09 (m, 1H), 2.69 (m, 1H), 1.98 (s, 3H), 1.79 (s, 3H), 1.78-1.69 (m, 2H), 1.28-1.13 (m, 2H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07427683B2 |
| Quelldatensatz | uspto-grants-2008_09 |
| ORD ID | ord-a1d62dee5c5640d8ab6435b7339a73bc |
| Quellennotiz | uspto-grants-2008_09 |