Hydrazine hydrate (1:1) → 4-(4-Bromo-2-chlorophenylamino)-5-chloro-6-hydrazinonicotinic acid ethyl ester

Reaktionsgleichung

BrC1C=CC(NC2C(C(O)=O)=CN=C(Cl)C=2Cl)=C(Cl)C=1.O.[NH2:22][NH2:23].[CH2:24]([O:26][C:27](=[O:45])[C:28]1[C:33]([NH:34][C:35]2[CH:40]=[CH:39][C:38]([Br:41])=[CH:37][C:36]=2[Cl:42])=[C:32]([Cl:43])[C:31]([Cl:44])=[N:30][CH:29]=1)[CH3:25]>CN(C)C(=O)C.CCOC(C)=O>[CH2:24]([O:26][C:27](=[O:45])[C:28]1[C:33]([NH:34][C:35]2[CH:40]=[CH:39][C:38]([Br:41])=[CH:37][C:36]=2[Cl:42])=[C:32]([Cl:43])[C:31]([Cl:44])=[N:30][CH:29]=1)[CH3:25].[CH2:24]([O:26][C:27](=[O:45])[C:28]1[C:33]([NH:34][C:35]2[CH:40]=[CH:39][C:38]([Br:41])=[CH:37][C:36]=2[Cl:42])=[C:32]([Cl:43])[C:31]([NH:22][NH2:23])=[N:30][CH:29]=1)[CH3:25]