HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
p-Anisoyl chloride → 4-[3-(4-Methoxybenzoylamino)propylthio]pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | p-Anisoyl chloride | HCID 7477 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 4-(3-Aminopropylthio)pyridine dihydrochloride | HCID 19079259 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-[3-(4-Methoxybenzoylamino)propylthio]pyridine | HCID 19079260 | 78,9% |
Reaktionsschritte
To a solution of 1.00 g (4.15 mmol) of 4-(3-aminopropylthio)pyridine dihydrochloride and 2.77 ml (19.8 mmol) of triethylamine in 40 ml of methylene chloride was added 846 mg (4.96 mmol) of 4-anisoyl chloride under ice-cooling with stirring and the mixture was stirred for at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to obtain the powder which was washed with ether and dried to obtain 990 mg of the desired compound (78.9%, colorless powder), mp: 121.0°-122.0° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05246948 |
| Quelldatensatz | uspto-grants-1993_09 |
| ORD ID | ord-a5c3cce7cb3a4ad4bf8f878f0513c956 |
| Quellennotiz | uspto-grants-1993_09 |