(4-Fluorophenyl)hydrazine → 3-[2-(4-Fluoro-phenyl)-2H-pyrazol-3-yl]-1-(4-methanesulfonyl-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][C:17]([S:20]([CH3:23])(=[O:22])=[O:21])=[CH:16][CH:15]=2)[N:8]=1)=O.[F:25][C:26]1[CH:31]=[CH:30][C:29]([NH:32]N)=[CH:28][CH:27]=1>>[F:25][C:26]1[CH:31]=[CH:30][C:29]([N:32]2[C:5]([C:7]3[C:12](=[O:13])[CH:11]=[CH:10][N:9]([C:14]4[CH:19]=[CH:18][C:17]([S:20]([CH3:23])(=[O:22])=[O:21])=[CH:16][CH:15]=4)[N:8]=3)=[CH:4][CH:3]=[N:2]2)=[CH:28][CH:27]=1Participants
3
Procedure
The product was obtained starting from 3-((E)-3-Dimethylamino-acryloyl)-1-(4-methansulfonyl-phenyl)-1H-pyridazin-4-one (A-16) and 4-fluoro-phenylhydrazine according to the method described for example 43. MS: M=411.1 (M+H)+
Workup
- customThe product was obtained