Triethylamine → HCID 86720633、化合物
反応式
[Cl:1][C:2]1[C:6]2[CH:7]=[N:8][CH:9]=[CH:10][C:5]=2[NH:4][CH:3]=1.C(N(CC)CC)C.Cl[C:19]([O:21][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)=[O:20]>ClCCl>[Cl:1][C:2]1[C:6]2[CH:7]=[N:8][CH:9]=[CH:10][C:5]=2[N:4]([C:19]([O:21][CH2:22][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)=[O:20])[CH:3]=1参加物
5
反応条件
- 温度
- 0 °C
実験手順
To a stirred solution of 3-chloro-1H-pyrrolo[3,2-c]pyridine (1 g, 6.55 mmol) in dichloromethane (10 mL), triethylamine (2.3 ml, 16.38 mmol) was added. The mixture was cooled to 0° C. and benzyl chloroformate (2.3 mL, 50% solution in dichloromethane, 9.83 mmol) was added drop wise. After complete addition, the reaction mixture was stirred at room temperature for about 1 hour. On completion, the reaction was quenched by addition of saturated aq. sodium bicarbonate solution and the organic layer was separated, washed with brine, dried over anhydrous sodium sulfate and concentrated under vacuum to afford benzyl 3-chloro-1H-pyrrolo[3,2-c]pyridine-1-carboxylate (2.42 g, 100%) as viscous liquid.
後処理
- additionAfter complete addition
- customOn completion, the reaction was quenched by addition of saturated aq. sodium bicarbonate solution
- customthe organic layer was separated
- washwashed with brine
- dry with materialdried over anhydrous sodium sulfate
- concentrationconcentrated under vacuum
出典と根拠
- ORDレコード
- ord-5b53e8fcefdc470ba5cb978eefd3512a
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09364466B2
反応ノート
読み込み中…