化工社化工社 化学情報印刷レポート · 研究参考用
Potassium Carbonate → 2-bromo-N-[4-[2-(4-chlorophenyl)-1,3-dioxolan-2-yl]-2-[(3-chlorophenyl)hydroxymethyl]phenyl]-acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | Bromoacetyl bromide | HCID 61147 | — |
| 反応物 | 2-Amino-alpha-(3-chlorophenyl)-5-[2-(4-chlorophenyl)-1,3-dioxolan-2-yl]-benzenemethanol | HCID 69019808 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 2-bromo-N-[4-[2-(4-chlorophenyl)-1,3-dioxolan-2-yl]-2-[(3-chlorophenyl)hydroxymethyl]phenyl]-acetamide | HCID 69019515 | — |
反応手順
K2CO3 10% (250 ml) was added to a mixture of intermediate (9) (0.072 mol) in DCM (250 ml). Then bromo-acetyl bromide (0.072 mol) was added dropwise at room temperature. The mixture was stirred at room temperature overnight. The organic layer was separated, dried (MgSO4), filtered and the solvent was evaporated till dryness. The product was used without further purification, yielding (quant.) of 2-bromo-N-[4-[2-(4-chlorophenyl)-1,3-dioxolan-2-yl]-2-[(3-chlorophenyl)hydroxymethyl]phenyl]-acetamide (intermediate 10).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07153958B2 |
| 出典データセット | uspto-grants-2006_12 |
| ORD ID | ord-53f0595b634948e0813ef477d7935be0 |
| 出典メモ | uspto-grants-2006_12 |