反応式
Cl.[CH3:2][C:3]1[C:11]2[C:10](=[O:12])[NH:9][C:8]([CH:13]3[CH2:18][CH2:17][NH:16][CH2:15][CH2:14]3)=[N:7][C:6]=2[N:5]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[N:4]=1.[C:25]([O:29][C:30]([N:32]1[CH2:37][CH2:36][CH:35]([C:38](O)=[O:39])[CH2:34][CH2:33]1)=[O:31])([CH3:28])([CH3:27])[CH3:26].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C>ClCCl>[CH3:2][C:3]1[C:11]2[C:10](=[O:12])[NH:9][C:8]([CH:13]3[CH2:14][CH2:15][N:16]([C:38]([CH:35]4[CH2:36][CH2:37][N:32]([C:30]([O:29][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:31])[CH2:33][CH2:34]4)=[O:39])[CH2:17][CH2:18]3)=[N:7][C:6]=2[N:5]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[N:4]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
Into a 100-mL round-bottom flask, was placed a solution of 3-methyl-1-phenyl-6-(piperidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one hydrochloride (500 mg, 1.45 mmol, 1.00 equiv) in dichloromethane (50 mL) at room temperature. To the resulting mixture was then added 1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (332 mg, 1.45 mmol, 1.00 equiv), in portions at room temperature, followed by BOP (767 mg, 1.74 mmol, 1.20 equiv), in portions at room temperature. To the resulting mixture was added DIPEA (280 mg, 2.17 mmol, 1.50 equiv), in portions at room temperature. The resulting solution was stirred for 4 h at room temperature. The resulting mixture was washed with water (1×50 mL). The resulting solution was extracted with DCM (3×50 mL), the organic layers combined and concentrated under vacuum. The residue was applied onto a silica gel column with dichloromethane/methanol (50:1) to yield tert-butyl 4-(4-(3-methyl-4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)piperidine-1-carbonyl)piperidine-1-carboxylate as a white solid.
後処理
- customInto a 100-mL round-bottom flask, was placed
- customat room temperature
- customat room temperature
- customat room temperature
- washThe resulting mixture was washed with water (1×50 mL)
- extractionThe resulting solution was extracted with DCM (3×50 mL)
- concentrationconcentrated under vacuum
出典と根拠
- ORDレコード
- ord-022578ebd7bb470a9502ac9a8a0fd895
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08822447B2
関連ノート
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