(3-Fluorophenyl)hydrazine → 1-(3-Fluoro-phenyl)-3-[2-(3-fluoro-phenyl)-2H-pyrazol-3-yl]-1H-pyridazin-4-one

HRID 1924586Notes

Reaction equation

HRID 1924586 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]([F:20])[CH:15]=2)[N:8]=1)=O.[F:22][C:23]1[CH:24]=[C:25]([NH:29]N)[CH:26]=[CH:27][CH:28]=1>>[F:20][C:16]1[CH:15]=[C:14]([N:9]2[CH:10]=[CH:11][C:12](=[O:13])[C:7]([C:5]3[N:29]([C:25]4[CH:26]=[CH:27][CH:28]=[C:23]([F:22])[CH:24]=4)[N:2]=[CH:3][CH:4]=3)=[N:8]2)[CH:19]=[CH:18][CH:17]=1

Participants

3

Reactant 2

HCID 581026(3-Fluorophenyl)hydrazineHCID 593699513-((E)-3-Dimethylamino-acryloyl)-1-(3-fluoro-phenyl)-1H-pyridazin-4-one

Product 1

HCID 593700671-(3-Fluoro-phenyl)-3-[2-(3-fluoro-phenyl)-2H-pyrazol-3-yl]-1H-pyridazin-4-one

Procedure

The product was obtained starting from 3-((E)-3-Dimethylamino-acryloyl)-1-(3-fluoro-phenyl)-1H-pyridazin-4-one (A-13) and 3-fluoro-phenylhydrazine according to the method described for example 91. MS: M=351.3 (M+H)+

Workup

  1. customThe product was obtained

Sources & evidence

ORD record
ord-e50d0a581a6f4e148839c1cfc4c625d7
Source dataset
uspto-grants-2012_05
Patent number
US08178538B2

Reaction notes

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