HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 963980Erstellt: 24. Oktober 2026
Ethyl Acetate → 2-(4,4-Diphenylbutyl)-5-hydroxyisoquinolinium bromide
https://huagongshe.com/de/reaction/963980
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | Isoquinolin-5-ol | HCID 30386 | — |
| Edukt | 1,1-Diphenyl-4-bromobutane | HCID 12223458 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-(4,4-Diphenylbutyl)-5-hydroxyisoquinolinium bromide | HCID 15870893 | 69,6% |
Reaktionsschritte
A mixture of 5-hydroxyisoquinoline (2.17 g, 14.95 mmol) and 1-bromo-4,4-diphenylbutane (4.79 g, 16.56 mmol) in 75 mL of anhydrous DMF was stirred at 80° C. for 16 hours. The reaction mixture was cooled to room temperature. Ethyl acetate (200 mL) was added to precipitate product. The solid was collected by filtration and washed with ethyl acetate (1×70 mL). The solid was air-dried to give 4.52 g of product as an off-white solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US05767129 |
|---|
| Quelldatensatz | uspto-grants-1998_06 |
|---|
| ORD ID | ord-cdcbb52ef3a04fea8042aa5de75d6e0d |
|---|
| Quellennotiz | uspto-grants-1998_06 |
|---|