HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Nitric Acid → HCID 21920981, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Nitric Acid | HCID 944 | — |
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | Ave-9488 | HCID 10131276 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | HCID 21920981 | HCID 21920981 | — |
Reaktionsschritte
To 5.0 g (19.6 mmol) 4-fluoro-N-(indan-2-yl)-benzamide was given, at 5–10° C., a nitrating mixture of 10 ml conc. nitric acid and 12 ml conc. sulfuric acid, followed by stirring over 3 h at room temperature. The mixture was worked up by pouring onto an ice/water mixture, extraction with ethyl acetate, washing of the organic phase with a solution of sodium hydrogen carbonate, drying and evaporating to dryness. The thus-obtained residue was crystallized form ethyl acetate/heptane. yield: 3.2 g (54%), mp.: 167° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07179839B2 |
| Quelldatensatz | uspto-grants-2007_02 |
| ORD ID | ord-0bf68223aa0d4ff39dc46f4603f206fc |
| Quellennotiz | uspto-grants-2007_02 |