Dimethyl Sulfoxide → 1-(4-Nitrophenyl)-3-(3-pyridinyl)-5-ethylpyrazole

Reaction equation

[CH3:14][C:15]([CH3:16])([O-:17])[CH3:18].[CH3:30][S:31]([CH3:32])=[O:33].[F:20][c:21]1[cH:22][cH:23][c:24]([N+:27](=[O:28])[O-:29])[cH:25][cH:26]1.[K+:19].[n:1]1[cH:2][c:3](-[c:7]2[n:8][nH:9][c:10]([CH2:12][CH3:13])[cH:11]2)[cH:4][cH:5][cH:6]1>>[n:1]1[cH:2][c:3](-[c:7]2[n:8][n:9](-[c:21]3[cH:22][cH:23][c:24]([N+:27](=[O:28])[O-:29])[cH:25][cH:26]3)[c:10]([CH2:12][CH3:13])[cH:11]2)[cH:4][cH:5][cH:6]1