HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → N-[(4-benzothiazol-2-yl)phenyl]-4-methylbenzenesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Edukt | 2-(4-Aminophenyl)benzothiazole | HCID 234475 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | N-[(4-benzothiazol-2-yl)phenyl]-4-methylbenzenesulfonamide | HCID 4380499 | — |
Reaktionsschritte
To 2-(4-aminophenyl)-benzothiazole (0.5 g, 2.2 mmol) in pyridine (6 mL) was added para-toluenesulphonyl chloride (0.506 g, 2.7 mmol, 1.5 equiv.) in pyridine (4 mL). The reaction mixture was heated at reflux for 10 mins, then cooled and water (10 mL) added. The white precipitate formed was collected on a filter, washed with water and dried under vacuum to give N-[(4-benzothiazol-2-yl)phenyl]-4-methylbenzenesulfonamide as a white solid. The yield was 0.807 g (96%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07144893B2 |
| Quelldatensatz | uspto-grants-2006_12 |
| ORD ID | ord-72529ed308ac452380d4c4070f272ff0 |
| Quellennotiz | uspto-grants-2006_12 |