HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dronedarone Hydrochloride → Dronedarone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dronedarone Hydrochloride | HCID 219025 | — |
| Edukt | Sodium Bicarbonate | HCID 516892 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Dronedarone | HCID 208898 | 100,8% |
Reaktionsschritte
5.93 g dronedarone hydrochloride (0.01 mol) obtained in example 1 was dissolved in 40 mL methylene chloride to obtain a mixture. Then, the mixture was adjusted to neutral pH by adding saturated sodium bicarbonate solution. The organic layer was separated and washed with saturated sodium bicarbonate solution (10 mL×2), dried over sodium sulfate and evaporated under reduced pressure to get 5.61 g of oily product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08481763B2 |
| Quelldatensatz | uspto-grants-2013_07 |
| ORD ID | ord-1ca876deb54847d3815e2ff1519d26b2 |
| Quellennotiz | uspto-grants-2013_07 |