1-(3,5-Dimethylphenyl)piperazine → 1-[(6-Fluoro-3-methoxyquinoxalin-2-yl)aminocarbonyl]-4-(3,5-dimethylphenyl)piperazine
Reaction equation
[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([NH:12][C:13](=[O:17])OCC)[C:6]([O:18][CH3:19])=[N:5]2.[CH3:20][C:21]1[CH:22]=[C:23]([N:28]2[CH2:33][CH2:32][NH:31][CH2:30][CH2:29]2)[CH:24]=[C:25]([CH3:27])[CH:26]=1>>[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([NH:12][C:13]([N:31]1[CH2:32][CH2:33][N:28]([C:23]3[CH:24]=[C:25]([CH3:27])[CH:26]=[C:21]([CH3:20])[CH:22]=3)[CH2:29][CH2:30]1)=[O:17])[C:6]([O:18][CH3:19])=[N:5]2Participants
3
Procedure
Ethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamate and 1-(3,5-dimethylphenyl)piperazine were reacted by the same way with the example 85 to obtain the titled compound (yield, 86%). 1H NMR (300 MHz, CDCl3): δ 2.29 (s, 6H), 3.25-3.29 (m, 4H), 3.73-3.77 (m, 4H), 4.16 (s, 3H), 6.55-6.59 (m, 3H), 7.21-7.43 (m, 3H), 7.78-7.83 (m, 1H).
Sources & evidence
- ORD record
- ord-fd6274b3b7e2486e84c957854d70803e
- Source dataset
- uspto-grants-2013_12
- Patent number
- US08598173B2
Reaction notes
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