2-Fluorophenylhydrazine hydrochloride → 3-[2-(2-Fluoro-phenyl)-2H-pyrazol-3-yl]-1-[3-(pyrrolidine-1-sulfonyl)-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]([S:20]([N:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)(=[O:22])=[O:21])[CH:15]=2)[N:8]=1)=O.[F:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=1[NH:36]N>>[F:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=1[N:36]1[C:5]([C:7]2[C:12](=[O:13])[CH:11]=[CH:10][N:9]([C:14]3[CH:19]=[CH:18][CH:17]=[C:16]([S:20]([N:23]4[CH2:24][CH2:25][CH2:26][CH2:27]4)(=[O:22])=[O:21])[CH:15]=3)[N:8]=2)=[CH:4][CH:3]=[N:2]1Participants
3
Procedure
The product was obtained starting from 3-((E)-3-Dimethylamino-acryloyl)-1-[3-(pyrrolidine-1-sulfonyl)-phenyl]-1H-pyridazin-4-one (A-29) and 2-fluoro-phenylhydrazine according to the method described for example 91. MS: M=466.1 (M+H)+
Workup
- customThe product was obtained
Sources & evidence
- ORD record
- ord-ffc689ffd12b44819cb16ec28c379272
- Source dataset
- uspto-grants-2012_05
- Patent number
- US08178538B2
Reaction notes
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