関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | 3-Benzyloxyaniline | HCID 92892 | — |
| 反応物 | Sodium Bicarbonate | HCID 516892 | — |
| 反応物 | 6-Bromopyridine-2-carbaldehyde | HCID 2757009 | — |
| 反応物 | Sodium triacetoxyborohydride | HCID 5049666 | — |
| 溶媒 | 1,2-Dichloroethane | HCID 11 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | (3-Benzyloxy-phenyl)-(6-bromo-pyridin-2-ylmethyl)-amine | HCID 86620293 | 80% |
反応手順
To a solution of 3-benzyloxyaniline (0.70 g, 3.51 mmol) in 1,2-dichloroethane (10 ml) were added 6-bromo-pyridine-2-carboxaldehyde (0.65 g, 3.51 mmol), sodium triacetoxyborohydride (1.49 g, 7.03 mmol) and acetic acid (0.80 ml, 14.1 mmol). The reaction mixture was shaken at 40° C. overnight. For work-up dichloromethane (100 ml) and 1 M sodium bicarbonate solution (40 ml) were added and the mixture was shaken. The organic layer was separated, dried over magnesium sulfate and evaporated. The residue was purified using flash chromatography (heptane/ethyl acetate=3:1) to yield an orange oil (1.03 g, 80%); MS (ISP): 371.1 ([81Br M+H]+), 369.1 ([79Br M+H]+).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08586617B2 |
|---|
| 出典データセット | uspto-grants-2013_11 |
|---|
| ORD ID | ord-d8f9716ec6ae47d4b562a9d806cb07a0 |
|---|
| 出典メモ | uspto-grants-2013_11 |
|---|