HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-phenylethenesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Methanol | HCID 887 | — |
| Edukt | Sodium | HCID 5360545 | — |
| Edukt | N-[6-chloro-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-phenylethenesulfonamide | HCID 53744388 | — |
| Produkt | N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-phenylethenesulfonamide | HCID 54044407 | — |
Reaktionsschritte
Sodium (181 mg) was dissolved in 10 ml of methanol and 400 mg of N-[6-chloro-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-phenylethenesulfonamide was added with stirring at room temperature. The reaction mixture was stirred at room temperature for three hours and poured into a mixture of 1N hydrochloric acid and ice. The crystals separated out therefrom were collected by filtration and the resulting crystals were purified by a silica gel column chromatography (chloroform-methanol=40:1). The resulting yellow amorphous substance was crystallized in ether and collected by filtration to give 273 mg of N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-phenylethenesulfonamide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06083955 |
| Quelldatensatz | uspto-grants-2000_07 |
| ORD ID | ord-c367349f346f4d3db0e29961622cb068 |
| Quellennotiz | uspto-grants-2000_07 |