Water → 2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]([N:8]2[C:13](=[O:14])[C:12]([O:15]S(C3C=CC(C)=CC=3)(=O)=O)=[C:11]([C:26]3[CH:31]=[CH:30][C:29]([S:32]([CH3:35])(=[O:34])=[O:33])=[CH:28][CH:27]=3)[CH:10]=[N:9]2)[CH:5]=[CH:6][CH:7]=1.[CH2:36](O)[CH:37]([CH3:39])[CH3:38].[H-].[Na+].O>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]([N:8]2[C:13](=[O:14])[C:12]([O:15][CH2:36][CH:37]([CH3:39])[CH3:38])=[C:11]([C:26]3[CH:27]=[CH:28][C:29]([S:32]([CH3:35])(=[O:33])=[O:34])=[CH:30][CH:31]=3)[CH:10]=[N:9]2)[CH:5]=[CH:6][CH:7]=1