Potassium Carbonate → 4-{[(4-Chloro-benzenesulfonyl)-(5-isopropyl-2-oxo-azepan-3-yl)-amino]-methyl}-benzamide
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][CH:12]2[CH2:18][CH:17]([CH:19]([CH3:21])[CH3:20])[CH2:16][CH2:15][NH:14][C:13]2=[O:22])(=[O:10])=[O:9])=[CH:4][CH:3]=1.Br[C:24]1[CH:32]=[CH:31][C:27]([C:28]([NH2:30])=[O:29])=[C:26](C)[CH:25]=1.[C:34]([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([S:8]([N:11]([CH2:34][C:24]2[CH:25]=[CH:26][C:27]([C:28]([NH2:30])=[O:29])=[CH:31][CH:32]=2)[CH:12]2[CH2:18][CH:17]([CH:19]([CH3:20])[CH3:21])[CH2:16][CH2:15][NH:14][C:13]2=[O:22])(=[O:10])=[O:9])=[CH:6][CH:7]=1参加物
5
反応条件
- 温度
- 65 °C
実験手順
4-Chloro-N-(5-isopropyl-2-oxo-azepan-3-yl)-benzenesulfonamide (0.06 g, 0.17 mmol), 4-bromo-methyl-benzamide (0.06 g, 0.25 mmol), K2CO3 (0.24 g, 1.7 mmol), KI (0.01 g, 0.06 mmol) were added to dry DMF (5 ml) and the resultant reaction mixture was shaken overnight at 65° C. under an argon atmosphere. The solvent was removed under reduced pressure and the residue taken up in ethyl acetate and washed with 5% KHSO4/10% K2SO4 (2×), water, brine, dried (MgSO4), filtered, concentrated under reduced pressure and purified using preparative RP(C18) chromatography: lyophilisate 23 mg; MS: m/e=478.3 (MH+), 495.4 (MNH4+)
後処理
- customthe resultant reaction mixture
- customThe solvent was removed under reduced pressure
- washwashed with 5% KHSO4/10% K2SO4 (2×), water, brine
- dry with materialdried (MgSO4)
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- custompurified
出典と根拠
- ORDレコード
- ord-7b475eeaec1b4a0cbd8a0514248b3189
- 出典データセット
- uspto-grants-2007_08
- 特許番号
- US07253158B2
反応ノート
読み込み中…