Benzoyl chloride → HCID 21071399、化合物
反応式
[NH2:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][N:13]1[C:21](=[O:22])[C:20]2[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=2)[C:14]1=[O:23].[C:24](Cl)(=[O:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>CN(C)C1C=CN=CC=1.ClCCl>[C:24]([NH:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][N:13]1[C:14](=[O:23])[C:15]2[C:20](=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:21]1=[O:22])(=[O:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1参加物
5
反応条件
- 温度
- 0 °C
実験手順
Combine 2-(2-(5-amino-1H-indol-3-yl)ethyl)isoindole-1,3-dione (0.5 g, 1.64 mmol) and 4-dimethylaminopyridine (0.3 g, 2.5 mmol) and dissolve in 30 mL dichloromethane and cool to 0° C. Treat the reaction mixture with benzoyl chloride (276 mg, 1.96 mmol) and stir overnight during which the temperature was allowed to warm to room temperature. Concentrate to residue and chromatograph the residue on silica gel eluting with 0.5% MeOH in CHCl3 to give the title compound as a solid: ISMS 410 (M+1); 1H NMR (CDCl3) 7.86–7.85 (m, 2H), 7.79 (s, 1H), 7.72–7.68 (m, 2H), 7.60–7.57 (m, 2H), 7.46–7.42 (m, 1H), 7.4–7.36 (m, 3H), 7.13–7.11 (d, 1H), 6.89–6.88 (m, 1H), 3.88–3.84 (t, 2H), 3.00–2.97 (t, 2H).
後処理
- temperatureto warm to room temperature
- concentrationConcentrate to residue
出典と根拠
- ORDレコード
- ord-c36542520af9421593af7df1ffa8ef2e
- 出典データセット
- uspto-grants-2007_01
- 特許番号
- US07157488B2
反応ノート
読み込み中…