(4-Chlorophenyl)hydrazine → 3-[2-(4-Chloro-phenyl)-2H-pyrazol-3-yl]-1-(3-trifluoromethoxy-phenyl)-1H-pyridazin-4-one
Reaction equation
C[N:2](C)/[CH:3]=[CH:4]/[C:5]([C:7]1[C:12](=[O:13])[CH:11]=[CH:10][N:9]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]([F:24])([F:23])[F:22])[CH:15]=2)[N:8]=1)=O.[Cl:26][C:27]1[CH:32]=[CH:31][C:30]([NH:33]N)=[CH:29][CH:28]=1>>[Cl:26][C:27]1[CH:32]=[CH:31][C:30]([N:33]2[C:5]([C:7]3[C:12](=[O:13])[CH:11]=[CH:10][N:9]([C:14]4[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]([F:24])([F:23])[F:22])[CH:15]=4)[N:8]=3)=[CH:4][CH:3]=[N:2]2)=[CH:29][CH:28]=1Participants
3
Procedure
Reaction of 3-((E)-3-Dimethylamino-acryloyl)-1-(3-trifluoromethoxy-phenyl)-1H-pyridazin-4-one (A-6) and (4-chloro-phenyl)-hydrazine according to example 43 gave the desired product. MS: M=432.9 (M+H)+
Sources & evidence
- ORD record
- ord-ab30ce302c3d439caf696c94fb06e246
- Source dataset
- uspto-grants-2012_05