Water → rac-Tert-butyl 7,8-dihydroxy-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazine-5(6H)-carboxylate

Reaction equation

[Mn]([O-])(=O)(=O)=O.[K+].[C:7]1([CH3:37])[CH:12]=[CH:11][C:10]([C:13]2[N:14]=[C:15]3[CH:29]=[CH:28][CH2:27][N:26]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[C:16]3=[N:17][C:18]=2[C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][CH:20]=2)=[CH:9][CH:8]=1.S(=O)(O)[O-:39].[Na+].[OH2:43]>[Cl-].C([N+](CCCC)(CCCC)C)CCC.C(Cl)Cl>[OH:43][CH:28]1[CH2:27][N:26]([C:30]([O:32][C:33]([CH3:34])([CH3:36])[CH3:35])=[O:31])[C:16]2=[N:17][C:18]([C:19]3[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][CH:20]=3)=[C:13]([C:10]3[CH:9]=[CH:8][C:7]([CH3:37])=[CH:12][CH:11]=3)[N:14]=[C:15]2[CH:29]1[OH:39]