1-(4-Pyridylpiperidin-4-ylcarbonyl)piperazine → 1-(Dibenzofuran-3-ylsulphonyl)-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]piperazine
Reaktionsgleichung
[N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:12][CH2:11][CH:10]([C:13]([N:15]3[CH2:20][CH2:19][NH:18][CH2:17][CH2:16]3)=[O:14])[CH2:9][CH2:8]2)=[CH:3][CH:2]=1.[CH:21]1[C:29]2[C:28]3[CH:30]=[CH:31][CH:32]=[CH:33][C:27]=3[O:26][C:25]=2[CH:24]=[C:23]([S:34](Cl)(=[O:36])=[O:35])[CH:22]=1>>[CH:21]1[C:29]2[C:28]3[CH:30]=[CH:31][CH:32]=[CH:33][C:27]=3[O:26][C:25]=2[CH:24]=[C:23]([S:34]([N:18]2[CH2:17][CH2:16][N:15]([C:13]([CH:10]3[CH2:11][CH2:12][N:7]([C:4]4[CH:3]=[CH:2][N:1]=[CH:6][CH:5]=4)[CH2:8][CH2:9]3)=[O:14])[CH2:20][CH2:19]2)(=[O:35])=[O:36])[CH:22]=1Komponenten
3
Versuchsvorschrift
Using an analogous procedure to that described in Example 2, 1-[1-(4-pyridyl)piperidin-4-ylcarbonyl]piperazine was reacted with dibenzofuran-3-sulphonyl chloride to give 1-(dibenzofuran-3-ylsulphonyl)-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]piperazine as a glassy solid in 75% yield;