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Acetic Acid → HCID 178418666、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | Sodium Azide | HCID 33557 | — |
| 反応物 | 4-Benzyloxybenzonitrile | HCID 561371 | — |
| 溶媒 | 1-Butanol | HCID 263 | — |
| 生成物 | HCID 178418666 | HCID 178418666 | 85% |
反応手順
6.6×10-2 mol of sodium azide and 6.6×10-2 mol of acetic acid were added to a solution of 5×10-2 mol of 4-benzyloxy benzonitrile (VIII) in 20 ml butanol. The reaction medium was then reflux-heated for 4 hours. 1 g sodium azide, 2 g acetic acid and 10 ml butanol were added and the reaction medium was again reflux-heated for 2 days. After concentration by evaporation of the solvent, the residue was dissolved in 20 ml of 10% aqueous NaOH. After filtration, the aqueous phase was extracted with ether. The alkaline solution was acidified with 2 N HCl to obtain the expected compound, which was isolated with an 85% yield (M.P.=228° C.).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05262432 |
| 出典データセット | uspto-grants-1993_11 |
| ORD ID | ord-2be1e4ba51b44926b20cef3614d53ed3 |
| 出典メモ | uspto-grants-1993_11 |