HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzyl Bromide → (S)-N-Benzyl-1(4-benzyloxyphenoxy)-3-[N-2-(4-hydroxyphenyl)ethylamino]propan-2-ol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzyl Bromide | HCID 7498 | — |
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | (S)-1-(4-Benzyloxyphenoxy)-3-[N-2-(4-hydroxyphenyl)ethylamino]propan-2-ol | HCID 9908577 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | (S)-N-Benzyl-1(4-benzyloxyphenoxy)-3-[N-2-(4-hydroxyphenyl)ethylamino]propan-2-ol | HCID 22883068 | — |
Reaktionsschritte
A solution of (S)-1-(4-benzyloxyphenoxy)-3-[N-2-(4-hydroxyphenyl)ethylamino]propan-2-ol (1.9 g, 4.8 mMol) and benzyl bromide (0.57 ml, 4.8 mMol) in dimethylformamide (10 ml) containing sodium carbonate (770 mg, 7.2 mMol) was stirred at room temperature for 18 hours. The mixture was filtered and the residue was washed with ethyl acetate. The filtrates were combined, washed with water and brine, dried and evaporated. Purification of the residue by flash chromatography (silica gel, 50% ethyl acetate in hexane) gave the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05726165 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-c88884b2244548bda021d31a20f133fd |
| Quellennotiz | uspto-grants-1998_03 |