Sodium Hydroxide → HCID 86633439、化合物
反応式
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12](/[CH:15]=[C:16]2/[C:17](=[O:22])NC(=S)[S:20]/2)=[CH:11][C:10]=1[O:23][CH3:24])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-:25].[Na+]>Cl>[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12](/[CH:15]=[C:16](\[SH:20])/[C:17]([OH:25])=[O:22])=[CH:11][C:10]=1[O:23][CH3:24])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
反応条件
- 温度
- 10 °C
実験手順
5-[1-(4-Benzyloxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-thioxo thiazolidin-4-one (38 g) and 2.5M NaOH were warmed at 80° C. for one hour. Next the solution was cooled to 10° C. and poured slowly into 6M HCl-solution (200 ml). The reaction mixture was stirred at room temperature for one hour. The solid was filtered, washed with water and dried under vacuum.