tert-Butyl piperazine-1-carboxylate → HCID 22508917, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[C:10]([CH2:19]OS(C)(=O)=O)[C:11](=[O:18])[N:12]([CH2:14][CH:15]([CH3:17])[CH3:16])[N:13]=2)=[CH:4][C:3]=1[CH3:25].[N:26]1([C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]1>>[C:35]([O:34][C:32]([N:26]1[CH2:31][CH2:30][N:29]([CH2:19][C:10]2[C:11](=[O:18])[N:12]([CH2:14][CH:15]([CH3:17])[CH3:16])[N:13]=[C:8]([C:5]3[CH:6]=[CH:7][C:2]([F:1])=[C:3]([CH3:25])[CH:4]=3)[CH:9]=2)[CH2:28][CH2:27]1)=[O:33])([CH3:38])([CH3:36])[CH3:37]Participants
3
Procedure
Following the procedure of Example 1(10), 6-(4-fluoro-3-methylphenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and tert-butyl 1-piperazinecarboxylate were reacted to yield the title compound as a slightly yellow oil (yield: 97.5%).
Workup
- customwere reacted
Sources & evidence
- ORD record
- ord-ace498906f3c4661b980c1cbc4fe7b74
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07211577B2
Reaction notes
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