HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → Methanone, [1-(2-chloroethyl)-4-piperidinyl](4-fluorophenyl)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 1-(2-Chloroethyl)-4-(4-fluorobenzoyl)piperidine hydrochloride | HCID 67575338 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | Methanone, [1-(2-chloroethyl)-4-piperidinyl](4-fluorophenyl)- | HCID 10516150 | 92,3% |
Reaktionsschritte
1-(2-Chloroethyl)-4-(4-fluorobenzoyl)piperidine hydrochloride (800 mg, 2.61 mmol) was suspended in ether (20 ml). With cooling in an ice bath, saturated sodium carbonate aqueous solution (5 ml) was added dropwise to the suspension. The reaction solution was extracted with ether and washed with saturated brine, and the resulting organic layer was dried on anhydrous sodium carbonate. Thereafter, the organic layer was filtered through silica gel (5 g), the solvent was removed by evaporation and then the resulting residue was purified by subjecting it to a silica gel column chromatography (ether) to obtain 650 mg (92.3%) of the title compound in the form of light yellow solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05728835 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-0679f3c83e8041a093c3b3901f299d06 |
| Quellennotiz | uspto-grants-1998_03 |