p-Fluoronitrobenzene → HCID 23725481, compound
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]([CH3:18])[O:10][N:9]=2)=[CH:4][CH:3]=1.F[C:20]1[CH:25]=[CH:24][C:23]([N+:26]([O-:28])=[O:27])=[CH:22][CH:21]=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:20]4[CH:25]=[CH:24][C:23]([N+:26]([O-:28])=[O:27])=[CH:22][CH:21]=4)[CH:17]=3)=[C:11]([CH3:18])[O:10][N:9]=2)=[CH:4][CH:3]=1Participants
3
Procedure
As described for Example 46, 3-(4-fluoro-phenyl)-4-(1H-imidazol-4-yl)-5-methyl-isoxazole (97 mg, 0.4 mmol) using 1-fluoro-4-nitrobenzene instead of 4-fluoroacetophenone was converted to the title compound (105 mg, 72%) which was obtained as a light yellow solid. MS: m/e=365.1 [M+H]+.
Sources & evidence
- ORD record
- ord-e0f4e584e1be4437828cb215bb9b93a6
- Source dataset
- uspto-grants-2008_08