化工社化工社 化学情報印刷レポート · 研究参考用
Pyridine → 1-Phenyl-1H-pyrrolo[3,2-b]pyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Pyridine | HCID 1049 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-Azaindole | HCID 9226 | — |
| 反応物 | Phenylboronic Acid | HCID 66827 | — |
| 触媒 | Cupric acetate | HCID 8895 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 1-Phenyl-1H-pyrrolo[3,2-b]pyridine | HCID 21083963 | 39.5% |
反応手順
1H-Pyrrolo[3,2-b]pyridine (0.5 g, 4.24 mmol), phenylboronic acid (1.03 g, 8.44 mmol), copper(II) acetate (1.54 g, 8.48 mmol), and 4A molecular sieves (2 g), were suspended in DCM (10 mL). Triethylamine (1.19 mL, 8.5 mmol) and pyridine (0.7 mL, 8.65 mmol) were added and the reaction stirred at r.t. for three days. The reaction mixture was diluted with further DCM, filtered and concentrated in vacuo. Chromatography (silica, EtOAc) gave the title compound (325 mg). δH (CDCl3) 7.80 (1H, d, J 8.2 Hz), 7.54–7.30 (7H, m), 7.15 (1H, brs), 6.88 (1H, brs). LCMS (ES+) RT 1.20 minutes, 195 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07176215B2 |
| 出典データセット | uspto-grants-2007_02 |
| ORD ID | ord-2f4441f43afe4a7a8bcb4cfbf57ac8f6 |
| 出典メモ | uspto-grants-2007_02 |