HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)piperazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 5-Tetralinylamine | HCID 16671 | — |
| Edukt | Bis(2-chloroethyl)amine hydrochloride | HCID 522769 | — |
| Lösungsmittel | 1-Butanol | HCID 263 | — |
| Produkt | 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)piperazine | HCID 98698 | — |
Reaktionsschritte
5,6,7,8-Tetrahydronaphthalen-1-ylamine (1.4 ml, 15 mmol) is brought to the reflux point of 1-butanol (50 ml) in the presence of bis(2-chloroethyl)amine hydrochloride (2.68 g, 15 mmol) and sodium carbonate (800 mg, 7.5 mmol). After 48 h, the reaction mixture is concentrated and impregnated onto silica and then purified by flash chromatography with a mixture (95/5/1) and then (90/9/1) of dichloromethane/methanol/aqueous ammonia.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05789412 |
| Quelldatensatz | uspto-grants-1998_08 |
| ORD ID | ord-cf5b8c9e07c747c3ac0fadf998fe5196 |
| Quellennotiz | uspto-grants-1998_08 |