反応式
[C:1]([N:8]1CCC(N)C[CH2:9]1)([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:2].Cl[C:16]1[CH:21]=[C:20]([CH3:22])[N:19]=[CH:18][N:17]=1.C([N:26]([CH2:30][CH3:31])[CH:27]([CH3:29])C)(C)C>O1CCOCC1.O>[C:4]([O:3][C:1](=[O:2])[NH:8][CH:9]1[CH2:29][CH2:27][N:26]([C:16]2[CH:21]=[C:20]([CH3:22])[N:19]=[CH:18][N:17]=2)[CH2:30][CH2:31]1)([CH3:7])([CH3:6])[CH3:5]参加物
6
反応条件
- 温度
- 150 °C
実験手順
A suspension of Boc-4-aminopiperidine (613 mg, 3 mmol), 4-chloro-6-methylpyrimidine (433 mg, 3.3 mmol) and N,N-diisopropylethyl amine (771 L, 4.5 mmol) in dioxane (12 mL) was heated to 150° C. in the microwave for 30 minutes. The reaction was diluted with water and extracted twice with ethyl acetate. The combined organic layers were washed with water, dried over sodium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by column chromatography on silica gel using a gradient from AcOEt to AcOEt/EtOH 9:1 as eluent. The title compound was obtained as a light yellow solid (693 mg, 79%).
後処理
- extractionextracted twice with ethyl acetate
- washThe combined organic layers were washed with water
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe crude product was purified by column chromatography on silica gel using a gradient from AcOEt to AcOEt/EtOH 9:1 as eluent
出典と根拠
- ORDレコード
- ord-6de883d95cf14582bc0237df04c0840d
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08486967B2
関連ノート
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