Sodium Glycinate → HCID 21189992、化合物

反応式

[Br:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[C:5](F)=[CH:4][C:3]=1[CH3:12].[NH2:13][CH2:14][C:15]([O-:17])=[O:16].[Na+:18]>CN(C=O)C.O>[Na+:18].[Br:1][C:2]1[C:3]([CH3:12])=[CH:4][C:5]([NH:13][CH2:14][C:15]([O-:17])=[O:16])=[C:6]([N+:8]([O-:10])=[O:9])[CH:7]=1

参加物

反応条件

温度: 70 °C

実験手順

To a stirred solution of 2-bromo-5-fluoro-4-nitrotoluene (1.662 g, 7.102 mmol, as prepared above) in DMF (7.0 mL) at 70° C., was added, dropwise, a solution of sodium glycinate (0.690 g, 7.11 mmol, Aldrich, used as received) in water (7.0 mL). The resulting suspension was stirred overnight at 70° C. The suspension was cooled to room temperature and the red solid was filtered, washed with acetone, and dried under vacuum to give 0.932 g (45%) of the pure (1H NMR) title compound as a red powder; 1H NMR (DMSO-d6): δ 2.306 (s, 3H), 3.452 (d, 2H, J=3.9Hz), 6.874 (s, 1H), 8.125 (s, 1H), 8.779 (s, 1H).