Potassium Carbonate → HCID 18917288、化合物

HRID 1291547ノート

反応式

HRID 1291547 の反応式
C(=O)([O-])[O-].[K+].[K+].[CH3:7][N:8]([CH3:20])[CH:9]1[C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=2[NH:13][CH2:12][CH2:11][CH2:10]1.[Cl:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=1[CH2:28][C:29]([NH:31][C:32]1[CH:40]=[CH:39][C:35]([C:36](Cl)=[O:37])=[CH:34][CH:33]=1)=[O:30]>CC(C)=O.O>[CH3:7][N:8]([CH3:20])[CH:9]1[C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=2[N:13]([C:36](=[O:37])[C:35]2[CH:39]=[CH:40][C:32]([NH:31][C:29](=[O:30])[CH2:28][C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=3[Cl:21])=[CH:33][CH:34]=2)[CH2:12][CH2:11][CH2:10]1

参加物

6

実験手順

38.8 g of potassium carbonate was added to a solution of 50 g of 5-dimethylamino-2,3,4,5-tetrahydro-1H-benzoazepine dissolved in 400 ml of acetone and 200 ml of water. To the mixture was added 66.5 g of 4-[2-(2-chloro-phenyl)acetylamino]benzoyl chloride with ice-cooling and stirring. The mixture was stirred overnight at room temperature. The reaction mixture was mixed with water, followed by extraction with dichloromethane. The dichloromethane layer was dried over magnesium sulfate and then subjected to vacuum distillation to remove the solvent. The residue was purified by silica gel column chromatography and then recrystallized from methanol to obtain 99.3 g of 5-dimethylamino-1-{4-[2-(2-chlorophenyl)acetylamino]benzoyl}-2,3,4,5-tetrahydro-1H-benzoazepine.

後処理

  1. temperaturecooling
  2. stirringThe mixture was stirred overnight at room temperature
  3. extractionfollowed by extraction with dichloromethane
  4. dry with materialThe dichloromethane layer was dried over magnesium sulfate
  5. distillationsubjected to vacuum distillation
  6. customto remove the solvent
  7. customThe residue was purified by silica gel column chromatography
  8. customrecrystallized from methanol

出典と根拠

ORDレコード
ord-0167a52e7aae4dbe9f9bfec99b99dc8d
出典データセット
uspto-grants-1998_05
特許番号
US05753644

反応ノート

読み込み中…