Pyridine → N4-(tert-butyloxycarbonyl)-N3-(4-methoxybenzoyl)-3,4-pyridinediamine

Reaction equation

[C:1]([O:5][C:6]([NH:8][C:9]1[CH:14]=[CH:13][N:12]=[CH:11][C:10]=1[NH2:15])=[O:7])([CH3:4])([CH3:3])[CH3:2].N1C=CC=CC=1.[C:22](Cl)(=[O:31])[C:23]1[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=1.[OH-].[Na+]>C(Cl)Cl.C(OCC)(=O)C>[C:1]([O:5][C:6]([NH:8][C:9]1[CH:14]=[CH:13][N:12]=[CH:11][C:10]=1[NH:15][C:22](=[O:31])[C:23]1[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=1)=[O:7])([CH3:4])([CH3:2])[CH3:3]