1-Methylpiperazine → HCID 23018234, compound
Reaction equation
[CH2:1]([N:5]1[C:10](=[O:11])[C:9]([CH2:12]OS(C)(=O)=O)=[CH:8][C:7]([C:18]2[CH:23]=[CH:22][C:21]([S:24]([CH3:27])(=[O:26])=[O:25])=[CH:20][CH:19]=2)=[N:6]1)[CH:2]([CH3:4])[CH3:3].[CH3:28][N:29]1[CH2:34][CH2:33][NH:32][CH2:31][CH2:30]1>>[CH2:1]([N:5]1[C:10](=[O:11])[C:9]([CH2:12][N:32]2[CH2:33][CH2:34][N:29]([CH3:28])[CH2:30][CH2:31]2)=[CH:8][C:7]([C:18]2[CH:19]=[CH:20][C:21]([S:24]([CH3:27])(=[O:26])=[O:25])=[CH:22][CH:23]=2)=[N:6]1)[CH:2]([CH3:4])[CH3:3]Participants
3
Procedure
Following the procedure of Example 1(10), 2-isobutyl-4-methanesulfonyloxymethyl-6-[4-(methylsulfonyl)phenyl]-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as a yellow oil (yield: 88.5%).
Workup
- customwere reacted