関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | 2-(Acetylamino)-3-phenyl-2-propenoic acid | HCID 95631 | — |
| 反応物 | Zincchloride | HCID 3007855 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | ZINC alpha-acetamidocinnamate | HCID 66673266 | 80% |
反応手順
A solution of 47% (w/w) sodium hydroxide (5.5 g) is added to slurry of α-acetamidocinnamic acid (10.3 g, 0.05 mol) in water (100 mL) at 70° C. to give a clear slightly alkaline solution. A solution of zinc chloride (3.4 g, 0.025 mol) in water (50 mL) is added and a precipitate is formed immediately. The mixture is stirred at 70° C. for further 2.5 hours. The precipitate is then filtered and dried to yield 9.4 g (80%) zinc α-acetamidocinnamate as a fine white powder. IR absorption bands: 1560, 1510, 1402 and 1353 cm−1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08101544B2 |
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| 出典データセット | uspto-grants-2012_01 |
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| ORD ID | ord-b85fbb8e1f5e4d1586c1a4d8a9f68b15 |
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| 出典メモ | uspto-grants-2012_01 |
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