HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Chloroacetyl chloride → 5-Chloro-2-chloromethyl-3-(2-fluorophenyl)-3H-quinazolin-4-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Chloroacetyl chloride | HCID 6577 | — |
| Edukt | 2-amino-6-chloro-N-(2-fluorophenyl)benzamide | HCID 22316580 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 5-Chloro-2-chloromethyl-3-(2-fluorophenyl)-3H-quinazolin-4-one | HCID 22316557 | 40% |
Reaktionsschritte
Prepared according to Procedure B with 1k (1.0 g, 3.78 mmol) and chloroacetyl chloride (0.90 mL, 11.3 mmol) in acetic acid (20 mL). Purified by chromatography in CH2Cl2 to afford 484 mg of a pale pink solid (40%). 1H NMR (CDCl3) δ: 7.69 (s, 1H); 7.68 (d, J=3.2 Hz, 1H); 7.56 (d, J=3.0 Hz, 1H); 7.54 (d, J=3.0 Hz, 1H); 7.40-7.47 (m, 1H); 7.35-7.38 (m, 1H); 7.27-7.32 (m, 1H); 4.35 (d, J=12 Hz, 1H); 4.18 (d, J=12 Hz, 1H). MS (ES): m/z 323.0 (M+).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08492389B2 |
| Quelldatensatz | uspto-grants-2013_07 |
| ORD ID | ord-8d63569829fc483aa140d11f1730c1dc |
| Quellennotiz | uspto-grants-2013_07 |