HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(4-Chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone → 2-(2-amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(4-Chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone | HCID 44431525 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Platinum | HCID 23939 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 2-(2-amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone | HCID 54080593 | 69,3% |
Reaktionsschritte
To a solution of 2-(4-chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone (2.2 g, 5.05 mmol) in ethanol (50 mL) in a par bottle was added 5% platinum on carbon (2.2 g). The reaction mixture was subjected to hydrogen gas (35 psi) for 30 minutes. The reaction mixture was filtered through celite and the filter cake was washed with ethanol. The filtrate was concentrated in vacuo. Chromatography on silica gel gave the title compound (1.42 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07098212B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-b2050dd585794dadb81d98c2170cc5a9 |
| Quellennotiz | uspto-grants-2006_08 |