HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine hydrochloride → 4-Chloro-8-methoxy-2-(2-trifluoromethylphenyl)-quinazoline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine hydrochloride | HCID 11130 | — |
| Edukt | Phosphorus oxychloride | HCID 24813 | — |
| Edukt | 8-methoxy-2-(2-trifluoromethyl-phenyl)-3H-quinazolin-4-one | HCID 135850831 | — |
| Produkt | 4-Chloro-8-methoxy-2-(2-trifluoromethylphenyl)-quinazoline | HCID 21939237 | 89% |
Reaktionsschritte
Prepared from 8-methoxy-2-(2-trifluoromethyl-phenyl)-3H-quinazolin-4-one (1.0 g, 3.12 mmol), triethylamine hydrochloride (472 mg, 3.43 mmol), and POCl3. Purification by flash chromatography afforded a white solid (89% yield). HPLC-Method A, Rt 4.10 min, (98%), MS (m/z) 258.08 (M+H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07098330B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-b134537bc4c643eabbfe65a48bec7bec |
| Quellennotiz | uspto-grants-2006_08 |