HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic acid → (5S)-3-[3-fluoro-4-[4-(hydroxymethyl)imidazol-1-yl]phenyl]-5-[(isoxazol-3-ylamino)methyl]oxazolidin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | 3-(4-(4-Hydroxymethylimidazol-1-yl)-3-fluorophenyl)-5(R)-(N-(t-butoxycarbonyl)isoxazol-3-ylaminomethyl)oxazolidin-2-one | HCID 53975256 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | (5S)-3-[3-fluoro-4-[4-(hydroxymethyl)imidazol-1-yl]phenyl]-5-[(isoxazol-3-ylamino)methyl]oxazolidin-2-one | HCID 497419 | 66,9% |
Reaktionsschritte
3-(4-(4-Hydroxymethylimidazol-1-yl)-3-fluorophenyl)-5(R)-(N-(t-butoxycarbonyl)isoxazol-3-ylaminomethyl)oxazolidin-2-one (360 mg, 0.76 mM) was dissolved in dichloromethane (10 ml) and treated with trifluoroacetic acid (10 ml). After stirring for 30 minutes solvent was evaporated, the residue repeatedly evaporated to dryness with dichloromethane (3×10 ml), and the resulting gum dissolved in water (10 ml). The solution was made basic with concentrated aqueous ammonia, and the resulting precipitate filtered, washed with water and dried to give title product (190 mg).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07087629B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-a0a6c4dccdde4393b6c140e0b62c2cd2 |
| Quellennotiz | uspto-grants-2006_08 |