反应详情

温度

65 °C

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+)

1. customthe resultant reaction mixture
2. customThe solvent was removed under reduced pressure
3. washwashed with 5% KHSO4/10% K2SO4 (2×), water, brine
4. dry with materialdried (MgSO4)
5. filtrationfiltered
6. concentrationconcentrated under reduced pressure
7. custompurified