HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4-[3-(4-t-Butylbenzoylamino)propylthio]pyridine hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 4-tert-Butylbenzoyl chloride | HCID 74372 | — |
| Edukt | 4-(3-Aminopropylthio)pyridine dihydrochloride | HCID 19079259 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-[3-(4-t-Butylbenzoylamino)propylthio]pyridine hydrochloride | HCID 19079148 | 88% |
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 0.48 ml (4.96 mmol) of 4-t-butylbenzoyl chloride under ice-cooling with stirring and the mixture was stirred 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 1.20 g of the desired compound (free base) (88.0%, yellow powder).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05767121 |
| Quelldatensatz | uspto-grants-1998_06 |
| ORD ID | ord-91b27f721bf04751afbac26d5571d660 |
| Quellennotiz | uspto-grants-1998_06 |