Water → HCID 22936659、化合物
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1OS(C(F)(F)F)(=O)=O)[N:9]=[CH:8][CH:7]=[C:6]2[O:21][C:22]1[CH:27]=[CH:26][C:25]([N+:28]([O-:30])=[O:29])=[CH:24][CH:23]=1.O.[CH3:32][N:33](C)C=O>[C-]#N.[Zn+2].[C-]#N>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[C:32]#[N:33])[N:9]=[CH:8][CH:7]=[C:6]2[O:21][C:22]1[CH:27]=[CH:26][C:25]([N+:28]([O-:30])=[O:29])=[CH:24][CH:23]=1参加物
5
反応条件
- 温度
- 110 °C
実験手順
After dissolving trifluoromethanesulfonic acid 6-methoxy-4-(4-nitrophenoxy)quinolin-7-yl ester (500 mg) in dimethylformamide (5 ml), there were added zinc cyanide (260 mg) and tetrakistriphenylphosphine palladium (0) (130 mg) and the mixture was heated and stirred at 110° C. for 2 hours under a nitrogen atmosphere. Water was added, extraction was performed with ethyl acetate, the organic layer was washed with water and saturated brine in that order and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. Ethyl acetate was used for recrystallization to obtain the title compound (300 mg).
後処理
- temperaturethe mixture was heated
- extractionextraction
- washthe organic layer was washed with water and saturated brine in that order
- dry with materialdried over anhydrous sodium sulfate
- distillationthe solvent was distilled off under reduced pressure
- customEthyl acetate was used for recrystallization
出典と根拠
- ORDレコード
- ord-85387bb1779a4feb8e29cf1c30214c70
- 出典データセット
- uspto-grants-2009_11
- 特許番号
- US07612092B2
反応ノート
読み込み中…