Phosphorus oxychloride → 2-(5-(4-Chloro-2-((3-fluorophenyl)amino)pyrimidin-5-yl)-4-pentyn-1-yl)isoindoline-1,3-dione
反応式
[F:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]2[N:14]=[C:13](O)[C:12]([C:16]#[C:17][CH2:18][CH2:19][CH2:20][N:21]3[C:29](=[O:30])[C:28]4[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=4)[C:22]3=[O:31])=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1.P(Cl)(Cl)([Cl:34])=O>C(OCC)(=O)C>[Cl:34][C:13]1[C:12]([C:16]#[C:17][CH2:18][CH2:19][CH2:20][N:21]2[C:29](=[O:30])[C:28]3[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=3)[C:22]2=[O:31])=[CH:11][N:10]=[C:9]([NH:8][C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[CH:3]=2)[N:14]=1参加物
反応条件
- 温度
- 80 °C
実験手順
To 2-(5-(2-((3-fluorophenyl)amino)-4-hydroxypyrimidin-5-yl)-4-pentyn-1-yl)isoindoline-1,3-dione (J4, 36 mg), phosphorus oxychloride (1 mL) was added at room temperature, and the mixture was stirred at 80° C. for 45 minutes. The reaction mixture was cooled to room temperature, and then poured into ice, and then ethyl acetate was added to the mixture. The organic layer was separated, washed successively with water, saturated aqueous sodium hydrogencarbonate and saturated aqueous sodium chloride, and then dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The obtained solid matter was washed with diisopropyl ether, and then dried under reduced pressure to obtain 2-(5-(4-chloro-2-((3-fluorophenyl)amino)pyrimidin-5-yl)-4-pentyn-1-yl)isoindoline-1,3-dione (J5, 21 mg) as pale yellow solid.
後処理
- temperatureThe reaction mixture was cooled to room temperature
- additionpoured into ice
- customThe organic layer was separated
- washwashed successively with water, saturated aqueous sodium hydrogencarbonate and saturated aqueous sodium chloride
- dry with materialdried over anhydrous sodium sulfate
- customthe solvent was evaporated under reduced pressure
- washThe obtained solid matter was washed with diisopropyl ether
- customdried under reduced pressure
出典と根拠
- ORDレコード
- ord-56a210e8aa0d494da22985f5176933d4
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09145415B2
反応ノート
読み込み中…