Benzoyl chloride → HCID 21071399、化合物

HRID 1371920ノート

反応式

HRID 1371920 の反応式
[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

  1. temperatureto warm to room temperature
  2. 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…