Ethanol → N-[4-(1,4,5,6-Tetrahydro-6-oxo-3-pyridazinyl)phenyl]thiourea

Reaction equation

[CH3:28][CH2:29][OH:30].[Na+:27].[O:1]=[C:2]1[CH2:3][CH2:4][C:5]([c:8]2[cH:9][cH:10][c:11]([NH:14][C:15]([NH:16][C:17](=[O:18])[c:19]3[cH:20][cH:21][cH:22][cH:23][cH:24]3)=[S:25])[cH:12][cH:13]2)=[N:6][NH:7]1.[OH-:26].[OH2:31]>>[O:1]=[C:2]1[CH2:3][CH2:4][C:5]([c:8]2[cH:9][cH:10][c:11]([NH:14][C:15]([NH2:16])=[S:25])[cH:12][cH:13]2)=[N:6][NH:7]1