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Sodium Carbonate → Methanone, [1-(2-chloroethyl)-4-piperidinyl](4-fluorophenyl)-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Carbonate | HCID 10340 | — |
| 反応物 | 1-(2-Chloroethyl)-4-(4-fluorobenzoyl)piperidine hydrochloride | HCID 67575338 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | Methanone, [1-(2-chloroethyl)-4-piperidinyl](4-fluorophenyl)- | HCID 10516150 | 92.3% |
反応手順
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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05728835 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-0679f3c83e8041a093c3b3901f299d06 |
| 出典メモ | uspto-grants-1998_03 |