化工社化工社 化学情報印刷レポート · 研究参考用
2-Methyl-4-nitroaniline → Acetamide, N-(2-methyl-4-nitrophenyl)-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Methyl-4-nitroaniline | HCID 7441 | — |
| 反応物 | Acetic Anhydride | HCID 7918 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | Acetamide, N-(2-methyl-4-nitrophenyl)- | HCID 75936 | — |
反応手順
349.6g (2.3 moles) of 4-amino-3-methyl-nitrobenzene were dissolved in 500g of tetrahydrofuran, 500g of acetic acid were added thereto, and 500g (3.5 moles) of acetic anhydride were added dropwise while stirring and heating at 70° to 80° C, and, after the completion of the acetic acid addition, the entire reaction system was reacted for 1 hour under reflux and then was allowed to cool whereby crystals were formed. The crystals were separated, filtered out and then dried.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04009205 |
| 出典データセット | uspto-grants-1977_02 |
| ORD ID | ord-e8f415aedd1a4dbf882e872f0137502f |
| 出典メモ | uspto-grants-1977_02 |