化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → 2-[(2,2,2-Trifluoroacetyl)amino]hexanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | 6-Aminohexanoic Acid | HCID 564 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Methyl trifluoroacetate | HCID 9893 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 生成物 | 2-[(2,2,2-Trifluoroacetyl)amino]hexanoic acid | HCID 303590 | — |
反応手順
Methyl trifluoroacetate (513 μL, 5.10 mmoles) and triethylamine (474 μL, 3.40 mmoles) were added to a suspension of aminocaproic acid (455 mg, 3.40 mmoles) in methanol (2 mL). After the mixture was stirred vigorously for 8 h, 1 N HCl was added dropwise until the a pH of 2 was obtained. The reaction was added to ethyl acetate (10 mL) was washed with 1 N HCl (2×2 mL), dried over MgSO4, and concentrated in vacuo to yield the amide as a white solid (745 mg, 3.49 mmoles, quant.). LRMS: not performed. 1H NMR: spectrum is consistent with the predicted structure.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09440988B2 |
| 出典データセット | uspto-grants-2016_09 |
| ORD ID | ord-e1173abdff0842da971a87694f4ce544 |
| 出典メモ | uspto-grants-2016_09 |