化工社化工社 化学情報印刷レポート · 研究参考用
Ethanolamine → N~1~,N~3~-Bis(2-hydroxyethyl)-5-nitrobenzene-1,3-dicarboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethanolamine | HCID 700 | — |
| 反応物 | Dimethyl 5-nitroisophthalate | HCID 83316 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | N~1~,N~3~-Bis(2-hydroxyethyl)-5-nitrobenzene-1,3-dicarboxamide | HCID 13140678 | 67.3% |
反応手順
A solution containing dimethyl-5-nitroisophthalate (23.9 g, 100 mmol) and ethanolamine (13.4 g, 220 mmol) in methanol (300 mL) was refluxed for 48 hours. The solvent was removed by evaporation under reduced pressure. The crude product was purified by crystallization from EtOAC:MeOH 1 ml v/v) to afford 20.0 g of pure N,N′-bis(2-hydroxyethyl)-5-nitro-1,3-benzenedicarboxamide as white crystals.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06875864B2 |
| 出典データセット | uspto-grants-2005_04 |
| ORD ID | ord-3816b5a900d34d37a4d848223ddab355 |
| 出典メモ | uspto-grants-2005_04 |