Sodium Dithionite → (4-{6-Bromo-7-[4-(thiazol-2-ylcarbamoylmethyl)-piperazin-1-yl]-3H-imidazo[4,5-b]pyridin-2-yl}-benzyl)-carbamic acid tert-butyl ester

Reaction equation

[NH2:1][C:2]1[C:7]([N+:8]([O-])=O)=[C:6]([N:11]2[CH2:16][CH2:15][N:14]([CH2:17][C:18]([NH:20][C:21]3[S:22][CH:23]=[CH:24][N:25]=3)=[O:19])[CH2:13][CH2:12]2)[C:5]([Br:26])=[CH:4][N:3]=1.[CH:27]([C:29]1[CH:43]=[CH:42][C:32]([CH2:33][NH:34][C:35](=[O:41])[O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[CH:31][CH:30]=1)=O.[O-]S(S([O-])=O)=O.[Na+].[Na+]>C(O)C>[C:37]([O:36][C:35](=[O:41])[NH:34][CH2:33][C:32]1[CH:31]=[CH:30][C:29]([C:27]2[NH:1][C:2]3=[N:3][CH:4]=[C:5]([Br:26])[C:6]([N:11]4[CH2:16][CH2:15][N:14]([CH2:17][C:18](=[O:19])[NH:20][C:21]5[S:22][CH:23]=[CH:24][N:25]=5)[CH2:13][CH2:12]4)=[C:7]3[N:8]=2)=[CH:43][CH:42]=1)([CH3:40])([CH3:39])[CH3:38]