1-[2-(Trifluoromethyl)benzoyl]piperazine → HCID 16035763, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][NH:10][C:11]([C:13]2[N:14]=[N:15][C:16](Cl)=[CH:17][CH:18]=2)=[O:12])=[CH:4][CH:3]=1.[N:20]1([C:26]([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=2[C:34]([F:37])([F:36])[F:35])=[O:27])[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]1>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][NH:10][C:11]([C:13]2[N:14]=[N:15][C:16]([N:23]3[CH2:24][CH2:25][N:20]([C:26](=[O:27])[C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=4[C:34]([F:37])([F:35])[F:36])[CH2:21][CH2:22]3)=[CH:17][CH:18]=2)=[O:12])=[CH:4][CH:3]=1Participants
3
Procedure
Following the procedure of Example 15, making variations only as required to use 6-chloropyridazine-3-carboxylic acid [2-(4-fluorophenyl)ethyl]amide in place of 6-chloropyridazine-3-carboxylic acid (2-cyclopropyl-2-hydroxyethyl)amide to react with piperazin-1-yl-(2-trifluoromethylphenyl)methanone, the title compound was obtained as a white powder (59.8% yield). 1H NMR (400 MHz, CDCl3) δ 8.05, 7.92, 7.72-7.76, 7.66-7.54, 7.38-7.34, 7.20-7.14, 7.0-6.94, 4.10-4.02, 3.92-3.84, 3.80-3.68, 3.37-3.36, 2.90.
Sources & evidence
- ORD record
- ord-03a7dc11d77942d39029335c680cb1e6
- Source dataset
- uspto-grants-2010_07
- Patent number
- US07754711B2
Reaction notes
Loading…