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Diethylenetriamine → 2,2,2-trifluoro-N-[2-[2-[(2,2,2-trifluoroacetyl)amino]ethylamino]ethyl]acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diethylenetriamine | HCID 8111 | — |
| 反応物 | Ethyl trifluoroacetate | HCID 9794 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 2,2,2-trifluoro-N-[2-[2-[(2,2,2-trifluoroacetyl)amino]ethylamino]ethyl]acetamide | HCID 388778 | — |
反応手順
113.3 g (790 mmol) of trifluoroacetic acid ethyl ester is instilled in a solution of 41.14 g (390 mmol) of 1,4,7-triazaheptane in 350 ml of tetrahydrofuran at 0° C. and under nitrogen. It is allowed to stir overnight at room temperature, concentrated by evaporation in a vacuum. The remaining oil is crystallized from hexane.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05730956 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-5c5e1fcc0a6a453590b1c97dc343fa23 |
| 出典メモ | uspto-grants-1998_03 |