反応式
[F:1][CH:2]([F:32])[C:3]1[N:7]([C:8]2[CH:13]=[C:12]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)[N:11]=[C:10]([NH:20][CH2:21][CH:22]3[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]3)[N:9]=2)[C:6]2[CH:28]=[CH:29][CH:30]=[CH:31][C:5]=2[N:4]=1.C(O)C.[F:36][CH2:37][CH:38]1[CH2:40][O:39]1.C(N(CC)C(C)C)(C)C>O>[F:32][CH:2]([F:1])[C:3]1[N:7]([C:8]2[CH:13]=[C:12]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)[N:11]=[C:10]([NH:20][CH2:21][CH:22]3[CH2:23][CH2:24][N:25]([CH2:40][CH:38]([OH:39])[CH2:37][F:36])[CH2:26][CH2:27]3)[N:9]=2)[C:6]2[CH:28]=[CH:29][CH:30]=[CH:31][C:5]=2[N:4]=1参加物
反応条件
- 温度
- 120 °C
実験手順
To a mixture of 4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-morpholin-4-yl-N-(piperidin-4-ylmethyl)pyrimidin-2-amine (100 mg) and ethanol (2 mL) were added 2-(fluoromethyl)oxirane (19 μL) and N,N-diisopropyl ethylamine (79 μL), and the mixture was stirred in a microwave reactor at 120° C. for 1 hour. To the reaction mixture was added water, followed by extraction with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and then the residue was purified by amino silica gel column chromatography (ethyl acetate:hexane) to obtain 1-{4-[({4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(morpholin-4-yl)pyrimidin-2-yl}amino)methyl]piperidin-1-yl}-3-fluoropropan-2-ol (81 mg) as a white powder.
後処理
- extractionfollowed by extraction with ethyl acetate
- washThe organic layer was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by amino silica gel column chromatography (ethyl acetate:hexane)
出典と根拠
- ORDレコード
- ord-38e3e188e5524b7691b98d0105a36a12
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08912180B2
関連ノート
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