HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-(Boc-amino)pyridine → 3-(Boc-amino)piperidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-(Boc-amino)pyridine | HCID 10932321 | — |
| Katalysator | Rhodium | HCID 23948 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 3-(Boc-amino)piperidine | HCID 4233041 | — |
Reaktionsschritte
A mixture of tert-butyl 3-pyridinylcarbamate (2.2 g) and 5% rhodium on carbon (200 mg) in ethanol (50 mL) at 25° C. in a paar apparatus was stirred under hydrogen at 60 pounds per square inch for 24 hours, filtered through diatomaceous earth (Celite®), and concentrated. 1H NMR (300 MHz, CDCl3) δ 5.86 (b, 1H), 3.59 (b, 1H), 3.07 (dd, 1H), 2.84 (m, 1H), 2.68 (m, 1H), 2.55 (m, 1H), 2.10 (s, 1H), 1.82 (m, 1H), 1.68 (m, 1H), 1.50 (m, 1H), 1.46 (s, 9H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07737159B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-142f87a270f6444290990de398b3284e |
| Quellennotiz | uspto-grants-2010_06 |