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Sodium Acetate → Benzophenone-4-maleimide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Acetate | HCID 517045 | — |
| 反応物 | Maleamic acid | HCID 5280451 | — |
| 反応物 | (Z)-4-(3-carboxyacrylamido)benzoic acid | HCID 5717537 | — |
| 溶媒 | Acetic Anhydride | HCID 7918 | — |
| 生成物 | Benzophenone-4-maleimide | HCID 146390 | — |
反応手順
The method of Example 2 was employed, but, in place of the product of Example 1 the maleamic acid from Example 3 (15.0 g, 0.0508 mol) and anhydrous sodium ethanoate (3.00 g) in ethanoic anhydride (150 ml) were used. The maleimide was obtained. 1H-n.m.r (DMSO): δ 7.91 (4H, m, N-Ph); 7.52 (5H, m, Ph); 6.89 (2H, s, CH=CH), H.p.l.c. 100%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05877204 |
| 出典データセット | uspto-grants-1999_03 |
| ORD ID | ord-06d5da891081497eb705befa26400766 |
| 出典メモ | uspto-grants-1999_03 |