Water → 5-(4-benzyloxycarbonylaminophenyl)-3-methyl-2(1H)-pyrazinone

Reaction equation

[H-].[Na+].O[N:4]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)[C:5](=[O:14])[O:6][CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.Cl[C:22]1[C:27]([CH3:28])=[N:26][CH:25]=[CH:24][N:23]=1.[OH2:29]>CN(C)C=O>[CH2:7]([O:6][C:5]([NH:4][C:15]1[CH:20]=[CH:19][C:18]([C:25]2[N:26]=[C:27]([CH3:28])[C:22](=[O:29])[NH:23][CH:24]=2)=[CH:17][CH:16]=1)=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1