HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Candesartan Cilexetil
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Trityl candesartan cilexetil | HCID 11029254 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Candesartan Cilexetil | HCID 2540 | — |
Reaktionsschritte
A mixture of trityl candesartan cilexetil (20 g, 23.45 mmol), methanol (200 ml), and water (1 ml) was gently refluxed for about 16–17 h. The reaction progress was monitored by HPLC. The solution volume was reduced by evaporation under reduced pressure (30 mbar) at a temperature of 55° C. to 60° C. to obtain viscous oil of candesartan cilexetil as a residue.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07098342B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-058db254e82c45b7899abb07338a96ad |
| Quellennotiz | uspto-grants-2006_08 |