Potassium Carbonate → HCID 54579446、化合物
反応式
Cl.[Cl:2][C:3]1[C:8]([Cl:9])=[CH:7][CH:6]=[CH:5][C:4]=1[N:10]1[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]1.Br[CH2:17][CH2:18][CH2:19][N:20]1[C:24](=[O:25])[C:23]2=[CH:26][CH:27]=[CH:28][CH:29]=[C:22]2[C:21]1=[O:30].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[Cl:2][C:3]1[C:8]([Cl:9])=[CH:7][CH:6]=[CH:5][C:4]=1[N:10]1[CH2:15][CH2:14][N:13]([CH2:17][CH2:18][CH2:19][N:20]2[C:24](=[O:25])[C:23]3[C:22](=[CH:29][CH:28]=[CH:27][CH:26]=3)[C:21]2=[O:30])[CH2:12][CH2:11]1参加物
5
実験手順
The mixture of 1-(2,3-dichlorophenyl)piperazine hydrochloride (compound 35, 10.0 g, 37.4 mmol), N-(3-bromopropyl)phthalimide (compound 34, 9.09 g, 33.9 mmol) and potassium carbonate (11.7 g, 84.8 mmol) in DMF was stirred at room temperature. The mixture was concentrated under reduced pressure. The residue was diluted with CH2Cl2, and washed with water. The organic layer was dried over anhydrous MgSO4, filtered, and concentrated in vacuo. The obtained product was washed with EtOH to provide the title compound (11.2 g, 80%) as a white solid.
後処理
- concentrationThe mixture was concentrated under reduced pressure
- additionThe residue was diluted with CH2Cl2
- washwashed with water
- dry with materialThe organic layer was dried over anhydrous MgSO4
- filtrationfiltered
- concentrationconcentrated in vacuo
- washThe obtained product was washed with EtOH
出典と根拠
- ORDレコード
- ord-cd309cc602ba4572a91bf3835eed1698
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08835436B2
反応ノート
読み込み中…