(R)-tert-Butyl 3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate → 3-(4-Phenoxy-phenyl)-1-piperidin-3-yl-1H-pyrazolo[3,4-d]pyriMidin-4-ylaMine
反応式
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@@H:24]3[CH2:29][CH2:28][CH2:27][N:26](C(OC(C)(C)C)=O)[CH2:25]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][CH:12]=3)[C:3]=12>ClCCl.FC(F)(F)C(O)=O>[O:17]([C:14]1[CH:13]=[CH:12][C:11]([C:10]2[C:3]3[C:4](=[N:5][CH:6]=[N:7][C:2]=3[NH2:1])[N:8]([C@@H:24]3[CH2:29][CH2:28][CH2:27][NH:26][CH2:25]3)[N:9]=2)=[CH:16][CH:15]=1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1参加物
4
実験手順
A mixture of (R)-tert-butyl 3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate (700 mg, 1.44 mmol, 1.00 equiv) in dichloromethane (100 mL) and trifluoroacetic acid (20 mL) was stirred at room temperature for 12 h. The reaction mixture was concentrated under vacuum to yield 580 mg of crude (R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine as a yellow oil.
後処理
- concentrationThe reaction mixture was concentrated under vacuum
出典と根拠
- ORDレコード
- ord-8a49311825f04077ae2e09eacd011c1a
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09376438B2
反応ノート
読み込み中…