Acetone → Ethyl 3,4,5-tribromo-alpha-butylpyrazole-1-acetate

反応式

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