Dichloromethane → (R)-2-(3-(4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carbonyl)-4-(4-hydroxypiperidin-1-yl)-4-methylpent-2-enenitrile
反応式
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@@H:25]3[CH2:30][CH2:29][CH2:28][N:27]([C:31](=[O:35])[CH2:32][C:33]#[N:34])[CH2:26]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][C:12]=3[F:24])[C:3]=12.[OH:36][CH:37]1[CH2:42][CH2:41][N:40]([C:43]([CH3:47])([CH3:46])[CH:44]=O)[CH2:39][CH2:38]1.N1CCCC1.C(Cl)Cl>C([O-])(O)=O.[Na+]>[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@@H:25]3[CH2:30][CH2:29][CH2:28][N:27]([C:31]([C:32](=[CH:47][C:43]([N:40]4[CH2:41][CH2:42][CH:37]([OH:36])[CH2:38][CH2:39]4)([CH3:44])[CH3:46])[C:33]#[N:34])=[O:35])[CH2:26]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=4)=[CH:13][C:12]=3[F:24])[C:3]=12参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of (R)-3-(3-(4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-oxopropanenitrile (150 mg, 0.31 mmol), 2-(4-hydroxy-1-piperidyl)-2-methyl-propanal (167 mg, 0.98 mmol), pyrrolidine (0.03 mL, 0.31 mmol) and DCM (10 mL) was stirred at room temp for 2 days and then diluted with aq. NaHCO3 (40 mL) and extracted with DCM. The organic was dried (MgSO4), filtered and concentrated to an oil. The crude material was purified at Isolera (25 g column: 30% iPrOH/DCM) to obtain the product which was isolated by lyophilization to provide 61 mg (32% yield) of (R)-2-(3-(4-amino-3-(2-fluoro-4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carbonyl)-4-(4-hydroxypiperidin-1-yl)-4-methylpent-2-enenitrile as a powder. MS (pos. ion) m/z: 625 (M+1).
後処理
- extractionextracted with DCM
- dry with materialThe organic was dried (MgSO4)
- filtrationfiltered
- concentrationconcentrated to an oil
- customThe crude material was purified at Isolera (25 g column: 30% iPrOH/DCM)
- customto obtain the product which
- customwas isolated by lyophilization
出典と根拠
- ORDレコード
- ord-28444bfcf0d140b3b31cdd9c8075d771
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09266895B2
反応ノート
読み込み中…