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Chloroacetyl chloride → 2-Chloro-N-[3,4-bis(phenylmethoxy)phenyl]acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chloroacetyl chloride | HCID 6577 | — |
| 反応物 | Potassium Bicarbonate | HCID 516893 | — |
| 反応物 | 3,4-Dibenzyloxy aniline | HCID 12253784 | — |
| 溶媒 | Acetonitrile--water (1/1) | HCID 18373917 | — |
| 生成物 | 2-Chloro-N-[3,4-bis(phenylmethoxy)phenyl]acetamide | HCID 20153466 | — |
反応手順
To 7.7 g (25 mmol) of 3,4-dibenzyloxyaniline in 50 ml of 1:1 acetonitrile/water at 0° C. was added chloroacetyl chloride (3.0 ml) while keeping the pH at 6.5 with saturated aqueous potassium bicarbonate. When the pH remained constant for 15 minutes, an additional 3 ml of chloroacetyl chloride was added in small portions while maintaining the pH at 6.5. When the pH remained constant for 15 minutes, the acetonitrile was evaporated, and the resulting aqueous solution was filtered. The precipitate was washed thoroughly with water to yield, upon drying in vacuo, 8.98 g of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04723002 |
| 出典データセット | uspto-grants-1988_02 |
| ORD ID | ord-b9d7e217a7e7454187283988eab03121 |
| 出典メモ | uspto-grants-1988_02 |