Water → 2-(5-phenyl-[1,4]oxazepane-4-yl)-3-methyl-6-pyrimidin-4-yl-3H-pyrimidin-4-one
反応式
Cl.[C:2]1([CH:8]2[CH2:14][CH2:13][O:12][CH2:11][CH2:10][NH:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl[C:16]1[N:21]([CH3:22])[C:20](=[O:23])[CH:19]=[C:18]([C:24]2[CH:29]=[CH:28][N:27]=[CH:26][N:25]=2)[N:17]=1.C(N(CC)CC)C.O>O1CCCC1>[C:2]1([CH:8]2[CH2:14][CH2:13][O:12][CH2:11][CH2:10][N:9]2[C:16]2[N:21]([CH3:22])[C:20](=[O:23])[CH:19]=[C:18]([C:24]3[CH:29]=[CH:28][N:27]=[CH:26][N:25]=3)[N:17]=2)[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
反応条件
- 温度
- 150 °C
実験手順
To a suspension of 5-phenyl-[1,4]oxazepane hydrochloride (0.07 g, 0.33 mmol) and 2-chloro-3-methyl-6-(pyrimidin-4-yl)-3H-pyrimidin-4-one (0.07 g, 0.30 mmol) in tetrahydrofuran (2 mL) in a sealed tube was added triethylamine (0.14 mL) at room temperature. The mixture was heated to 150° C. under microwave irradiation and stirred for 15 min. After cooling to room temperature, the reaction mixture was poured into water and extracted with chloroform. The extracts were dried over anhydrous sodium sulfate and concentrated. The residue was purified by flash column chromatography on silica gel (chloroform/methano=10/1 as an eluant) to yield 2-(5-phenyl-[1,4]oxazepane-4-yl)-3-methyl-6-pyrimidin-4-yl-3H-pyrimidin-4-one (A071) (0.07 g, 0.20 mmol, 66%) as a white solid.
後処理
- temperatureAfter cooling to room temperature
- extractionextracted with chloroform
- dry with materialThe extracts were dried over anhydrous sodium sulfate
- concentrationconcentrated
- customThe residue was purified by flash column chromatography on silica gel (chloroform/methano=10/1 as an eluant)
出典と根拠
- ORDレコード
- ord-fd64d189fda1453eb9963e889c4044ae
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09108957B2
反応ノート
読み込み中…