Chlorosuccinimide → 3-Chloro-4-(2,4-difluorobenzyloxy)-1-(3-fluorobenzyl)-1H-pyridin-2-one

HRID 1831940ノート

反応式

HRID 1831940 の反応式
[F:1][C:2]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:3]=1[CH2:4][O:5][C:6]1[CH:11]=[CH:10][N:9]([CH2:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([F:19])[CH:14]=2)[C:8](=[O:20])[CH:7]=1.[Cl:26]N1C(=O)CCC1=O>CC(O)=O>[Cl:26][C:7]1[C:8](=[O:20])[N:9]([CH2:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([F:19])[CH:14]=2)[CH:10]=[CH:11][C:6]=1[O:5][CH2:4][C:3]1[CH:21]=[CH:22][C:23]([F:25])=[CH:24][C:2]=1[F:1]

参加物

4

実験手順

To a solution of 4-(2,4-difluorobenzyloxy)-1-(3-fluorobenzyl)-1H-pyridin-2-one (0.15 g, 0.4 mmol) in AcOH (3 mL) was added N-chlorosuccinimide (70 mg, 0.5 mmol), and the reaction mixture was heated at reflux for 10 min. The reaction mixture was cooled room temperature and the solvent was removed under reduced pressure. 1H NMR (300 MHz, CDCl3) δ 7.60-7.50 (m, 1H), 7.45-7.20 (m, 2H), 7.10-6.80 (m, 5H), 6.16 (d, J=8 Hz, 1H), 5.21 (s, 2H), 5.15 (s, 2H). ES HRMS m/z 380.0641 (M+H C19H14ClF3NO2 requires 480.0660).

後処理

  1. temperaturethe reaction mixture was heated
  2. temperatureat reflux for 10 min
  3. customthe solvent was removed under reduced pressure

出典と根拠

ORDレコード
ord-7f16b460d9ed4cc2b43d72ae793e952e
出典データセット
uspto-grants-2006_06
特許番号
US07067540B2

反応ノート

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