Dimethylacetamide → 4-(4-fluorophenyl)-7-(((2S)-2-methyl-5-(trifluoromethyl)piperazin-1-yl)methyl)quinoline-2-carbonitrile
反応式
[CH3:1][C@H:2]1[CH2:7][NH:6][CH:5]([C:8]([F:11])([F:10])[F:9])[CH2:4][NH:3]1.CC(N(C)C)=O.CCN(C(C)C)C(C)C.Br[CH2:28][C:29]1[CH:38]=[C:37]2[C:32]([C:33]([C:41]3[CH:46]=[CH:45][C:44]([F:47])=[CH:43][CH:42]=3)=[CH:34][C:35]([C:39]#[N:40])=[N:36]2)=[CH:31][CH:30]=1>CCOC(C)=O>[F:47][C:44]1[CH:45]=[CH:46][C:41]([C:33]2[C:32]3[C:37](=[CH:38][C:29]([CH2:28][N:3]4[CH2:4][CH:5]([C:8]([F:11])([F:9])[F:10])[NH:6][CH2:7][C@@H:2]4[CH3:1])=[CH:30][CH:31]=3)[N:36]=[C:35]([C:39]#[N:40])[CH:34]=2)=[CH:42][CH:43]=1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 50 °C
実験手順
To the solution of (2S)-2-methyl-5-(trifluoromethyl)piperazine (4-20) was added DMA (1.76 ml), DIEA (0.614 ml, 3.52 mmol) followed by 7-(bromomethyl)-4-(4-fluorophenyl)quinoline-2-carbonitrile (300 mg, 0.879 mmol). The reaction was heated to 50° C. for 4 hours. The reaction was diluted with EtOAc and then washed with H2O, brine, dried (MgSO4) and concentrated. The residue was purified by column chromatography on silica gel eluting with hexanes to EtOAc to provide 4-(4-fluorophenyl)-7-(((2S)-2-methyl-5-(trifluoromethyl)piperazin-1-yl)methyl)quinoline-2-carbonitrile as a colorless solid. LRMS m/z (M+H)+ 429.2 found, 429.4 required.
後処理
- washwashed with H2O, brine
- dry with materialdried (MgSO4)
- concentrationconcentrated
- customThe residue was purified by column chromatography on silica gel eluting with hexanes to EtOAc
出典と根拠
- ORDレコード
- ord-e5c5b617b3e14df39dfe813d851feac0
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09278960B2
反応ノート
読み込み中…