Hydrochloric Acid → 7-bromo-4-(pyrimidin-2-ylmethyl)-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one

Reaction equation

[Br:1][c:2]1[cH:3][cH:4][c:5]2[c:6]([cH:13]1)[C:7](=[O:12])[NH:8][CH2:9][CH2:10][O:11]2.[Cl:17][CH2:18][c:19]1[n:20][cH:21][cH:22][cH:23][n:24]1.[ClH:16].[H-:14].[Na+:15].[O:25]=[CH:26][N:27]([CH3:28])[CH3:29]>>[Br:1][c:2]1[cH:3][cH:4][c:5]2[c:6]([cH:13]1)[C:7](=[O:12])[N:8]([CH2:18][c:19]1[n:20][cH:21][cH:22][cH:23][n:24]1)[CH2:9][CH2:10][O:11]2