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Dimethylformamide → 4-(3-Piperidin-1-yl-propionyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-b]azepine-2-carbaldehyde
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethylformamide | HCID 6228 | — |
| 反応物 | Phosphorus oxychloride | HCID 24813 | — |
| 反応物 | 3-piperidin-1-yl-1-(5,6,7,8-tetrahydro-1H-pyrrolo[3,2-b]azepin-4-yl)-propan-1-one | HCID 22561894 | — |
| 生成物 | 4-(3-Piperidin-1-yl-propionyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-b]azepine-2-carbaldehyde | HCID 22561698 | — |
反応手順
3-Piperidin-1-yl-1-(5,6,7,8-tetrahydro-1H-pyrrolo[3,2-b]azepin-4-yl)-propan-1-one (225 mg, 0.8 mmol) was formylated with POCl3 (91 μL, 1.2 eq.) and DMF (1 mL) using standard Vilsmierer condition to give 96 mg of 4-(3-piperidin-1-yl-propionyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-b]azepine-2-carbaldehyde as a light yellow solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06861418B2 |
| 出典データセット | uspto-grants-2005_03 |
| ORD ID | ord-adff3bed41e740c4839a0dc8766fdf4c |
| 出典メモ | uspto-grants-2005_03 |