Hydrochloric Acid → HCID 11660878、化合物
反応式
[NH2:1][C:2]1[CH:19]=[C:18]([F:20])[C:5]([O:6][C:7]2[CH:12]=[CH:11][N:10]=[C:9]3[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=23)=[C:4]([F:21])[CH:3]=1.Cl[C:23]1[CH:28]=[CH:27][N:26]=[C:25]([NH2:29])[N:24]=1.Cl.[OH-].[Na+]>O.C(O)C>[NH2:29][C:25]1[N:26]=[C:27]([NH:1][C:2]2[CH:19]=[C:18]([F:20])[C:5]([O:6][C:7]3[CH:12]=[CH:11][N:10]=[C:9]4[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=34)=[C:4]([F:21])[CH:3]=2)[CH:28]=[CH:23][N:24]=1参加物
7
実験手順
250 mg (0.65 mmol) of 4-(4-amino-2,6-difluorophenoxy)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile and 92 mg (0.71 mmol) of 4-chloropyrimidine-2-amine are suspended in 10 ml of water and 5 ml of ethanol. 0.32 ml (1.29 mmol) of 4N hydrochloric acid is added, and the mixture is heated at reflux for 2 h. The mixture is made alkaline using concentrated aqueous sodium hydroxide solution, diluted with water and extracted with ethyl acetate. The organic phase is separated off and concentrated. The crude product is purified by preparative HPLC. This gives the title compound as crystals.
後処理
- temperaturethe mixture is heated
- temperatureat reflux for 2 h
- extractionextracted with ethyl acetate
- customThe organic phase is separated off
- concentrationconcentrated
- customThe crude product is purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-96da8a147eb0402082ce02d18d729319
- 出典データセット
- uspto-grants-2012_12
- 特許番号
- US08329716B2
反応ノート
読み込み中…