HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Citric Acid → Flunixin
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Citric Acid | HCID 311 | — |
| Edukt | Flunixin Meglumine | HCID 39212 | — |
| Produkt | Flunixin | HCID 38081 | 94% |
Reaktionsschritte
50% Aqueous citric acid solution is added to about 0.5 L of Banamine Solution while maintaining the temperature at less than 30° C. The resulting mixture was agitated for about 1 hour while continuing to maintain the temperature at less than 30° C. The precipitated Flunixin was collected by filtration and washed with 0.5 L of water, then dried at about 50-60° C. to a moisture content of less than 1% to yield about 23.5 g of crude Flunixin (94%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08501788B2 |
| Quelldatensatz | uspto-grants-2013_08 |
| ORD ID | ord-af5a3994cf41404192c87068a8c07cdb |
| Quellennotiz | uspto-grants-2013_08 |