p-Fluoronitrobenzene → HCID 25131771, compound

HRID 2262560Notes

Reaction equation

[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]([C:13]3[N:14]=[CH:15][NH:16][CH:17]=3)=[C:11]([C:18]([F:21])([F:20])[F:19])[O:10][N:9]=2)=[CH:4][CH:3]=1.F[C:23]1[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][CH:24]=1>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]([C:13]3[N:14]=[CH:15][N:16]([C:23]4[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][CH:24]=4)[CH:17]=3)=[C:11]([C:18]([F:21])([F:19])[F:20])[O:10][N:9]=2)=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 9590p-Fluoronitrobenzene

HCID 178505600HCID 178505600, compound

Product 1

HCID 25131771HCID 25131771, compoundYield 71%

Procedure

As described for Example 24, 3-(4-fluoro-phenyl)-4-(1H-imidazol-4-yl)-5-trifluoromethyl-isoxazole (100 mg, 0.34 mmol), using 1-fluoro-4-nitrobenzene instead of 4-fluoroacetophenone, was converted to the title compound (100 mg, 71%) which was obtained as a yellow solid. MS: m/e=417.1 [M−H]−.

Sources & evidence

ORD record: ord-ce94dea9c3a44fdea3c38663a11d2a92
Source dataset: uspto-grants-2010_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07851469B2

Reaction notes

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