Dimethylformamide → 6-{4-[6-(4-Fluoro-phenyl)-2-(2-(S)-methyl-pyrrolidin-1-yl)-pyrimidin-4-yl]-3-(R)-methyl-piperazin-1-yl}-5-chloro-nicotinonitrile
反応式
Br[C:2]1[CH:3]=[C:4]([Cl:34])[C:5]([N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[C:18]([C:20]4[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=4)[N:17]=[C:16]([N:27]4[CH2:31][CH2:30][CH2:29][C@@H:28]4[CH3:32])[N:15]=3)[C@H:10]([CH3:33])[CH2:9]2)=[N:6][CH:7]=1.[CH3:35][N:36](C=O)C>[C-]#N.[C-]#N.[Zn+2].C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[F:26][C:23]1[CH:24]=[CH:25][C:20]([C:18]2[N:17]=[C:16]([N:27]3[CH2:31][CH2:30][CH2:29][C@@H:28]3[CH3:32])[N:15]=[C:14]([N:11]3[CH2:12][CH2:13][N:8]([C:5]4[C:4]([Cl:34])=[CH:3][C:2]([C:35]#[N:36])=[CH:7][N:6]=4)[CH2:9][C@H:10]3[CH3:33])[CH:19]=2)=[CH:21][CH:22]=1参加物
5
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
To a mixture of 4-[4-(5-bromo-3-chloro-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-6-(4-fluoro-phenyl)-2-(2-(S)-methyl-pyrrolidin-1-yl)-pyrimidine (700 mg) and Zn(CN)2 (94 mg) in DMF, add Pd(PPh3)4 (77 mg, 0.067 mmol). Purge the reaction mixture for 10 min with dry N2. Heat the stirring reaction mixture overnight at 80° C., cool to room temperature and partition between water and EtOAc. Dry the solution (Na2SO4), concentrate under reduced pressure. Purify the residue by flash column eluting with EtOAc-Hexanes (1:1) to afford the title compound as a white solid.
後処理
- customPurge the reaction mixture for 10 min with dry N2
- temperatureHeat
- customthe stirring reaction mixture overnight at 80° C.
- custompartition between water and EtOAc
- dry with materialDry the solution (Na2SO4)
- concentrationconcentrate under reduced pressure
- customPurify the residue by flash column
- washeluting with EtOAc-Hexanes (1:1)
出典と根拠
- ORDレコード
- ord-d0727776d03e412fb1f5d72e1ec6da3a
- 出典データセット
- uspto-grants-2012_12
- 特許番号
- US08334382B2
反応ノート
読み込み中…