Sodium Hydroxide → [4-(4-Chloro-phenyl)-pyrimidin-2-yl]-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-amine
反応式
[N+]([O-])(O)=O.[F:5][C:6]([F:21])([O:10][C:11]1[CH:12]=[C:13]([NH:17][C:18]([NH2:20])=[NH:19])[CH:14]=[CH:15][CH:16]=1)[CH:7]([F:9])[F:8].CN(C)[CH:24]=[CH:25][C:26]([C:28]1[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][CH:29]=1)=O.[OH-].[Na+]>CC(O)C>[F:5][C:6]([F:21])([O:10][C:11]1[CH:12]=[C:13]([NH:17][C:18]2[N:20]=[C:26]([C:28]3[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][CH:29]=3)[CH:25]=[CH:24][N:19]=2)[CH:14]=[CH:15][CH:16]=1)[CH:7]([F:8])[F:9]参加物
5
実験手順
539 mg (2.15 mmol) of 3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl-guanidine nitrate are added to a solution of 450 mg (2.15 mmol) of 3-dimethylamino-1-(4-chloro-phenyl)-2-propen-1-one in 5.5 ml of 2-propanol. After the addition of 94.5 mg (2.36 mmol) of sodium hydroxide, the reaction mixture is boiled under reflux for 29 h. After cooling to RT, the product is isolated by filtration and washed with 1-propanol and water. After drying at 60° under HV, N-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-4-(4-chloro-phenyl)-2-pyrimidineamine is obtained; Rf =0.45 (methylene chloride:methanol =98:2), MS: 397 (M+), m.p. 133°-135°.
後処理
- temperatureunder reflux for 29 h
- customthe product is isolated by filtration
- washwashed with 1-propanol and water
- customAfter drying at 60° under HV
出典と根拠
- ORDレコード
- ord-32387682b29b476d94088b49d2225dd9
- 出典データセット
- uspto-grants-1997_03
- 特許番号
- US05612340
反応ノート
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