HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 1-(4-Fluorophenyl)-2-(piperazin-1-yl)ethan-1-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Tert-butyl 4-[2-(4-fluorophenyl)-2-oxoethyl]piperazine-1-carboxylate | HCID 46901916 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 1-(4-Fluorophenyl)-2-(piperazin-1-yl)ethan-1-one | HCID 16769083 | 88,8% |
Reaktionsschritte
tert-Butyl 4-(2-(4-fluorophenyl)-2-oxoethyl)piperazine-1-carboxylate (8.65 g, 26.8 mmol), 4 M HCl in dioxane (6 mL) and dioxane (20 mL) were stirred at 43° C. for 1 h. The solvent was removed under reduced pressure and the residue was dried in a vacuum oven to yield the title compound (5.29 g). Exact mass calculated for C12H15FN2O: 222.1. Found: 223.4 (M+H+).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434692B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-7a2fd7d0cc9143d18d10106982b2bccb |
| Quellennotiz | uspto-grants-2016_09 |