Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Maleic Acid | HCID 444266 | — |
| Edukt | Sunitinib | HCID 5329102 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Sunitinib Malate | HCID 6456015 | 89% |
Reaktionsschritte
Sunitinib (2.0 g) was suspended in 10% methanol in dichloromethane at 25° C. , followed by addition of maleic acid (0.58 g) .The reaction mass was maintained under stirring at 25-30° C. for 60 minutes. The solids obtained were filtered, suck dried and dried under vacuum for a period of 10 hrs at 60° C. to obtain sunitinib maleate. (2.3 g; yield: 89%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US09206163B2 |
|---|
| Quelldatensatz | uspto-grants-2015_12 |
|---|
| ORD ID | ord-8d00f1b7495c4220923c190eecedc582 |
|---|
| Quellennotiz | uspto-grants-2015_12 |
|---|
