(4-Chlorophenyl)acetic acid → N-(4-(6-(2-(2-(4-chlorophenyl)acetyl)hydrazinyl)pyridazin-3-yl)phenyl)methanesulfonamide

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([OH:11])=O)=[CH:4][CH:3]=1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.[NH:34]([C:36]1[N:41]=[N:40][C:39]([C:42]2[CH:47]=[CH:46][C:45]([NH:48][S:49]([CH3:52])(=[O:51])=[O:50])=[CH:44][CH:43]=2)=[CH:38][CH:37]=1)[NH2:35].C(N(C(C)C)CC)(C)C>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][C:9]([NH:35][NH:34][C:36]2[N:41]=[N:40][C:39]([C:42]3[CH:43]=[CH:44][C:45]([NH:48][S:49]([CH3:52])(=[O:51])=[O:50])=[CH:46][CH:47]=3)=[CH:38][CH:37]=2)=[O:11])=[CH:6][CH:7]=1