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N-Acetyl-4-aminobiphenyl → Acetamide, N-(3-nitro(1,1'-biphenyl)-4-yl)-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-Acetyl-4-aminobiphenyl | HCID 19998 | — |
| 反応物 | Potassium Nitrate | HCID 24434 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Sulfuric Acid | HCID 1118 | — |
| 生成物 | Acetamide, N-(3-nitro(1,1'-biphenyl)-4-yl)- | HCID 79364 | 42.1% |
反応手順
4-Acetaminobiphenyl (17 g, 80.57 mmol)in glacial acetic acid (600 ml) was added a solution of potassium nitrate (18 g, 178 mmol) in conc. sulphuric acid (75 ml) at such a rate that the temperature was kept below 30° C. Following the addition the mixture was stirred at ambient temperature for 72 hours. The reaction mixture was poured into ice-water (1200 ml). The product was filtered off, washed thoroughly with water and dried. Recrystallization from EtOH (99%, 150 ml) afforded 4-acetamino-3-nitrobiphenyl (8.7 g).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05554632 |
| 出典データセット | uspto-grants-1996_09 |
| ORD ID | ord-decad50747bd47d5a9f84058d6b1036f |
| 出典メモ | uspto-grants-1996_09 |