Sodium hydride → 11-(2-(pyridin-4-yl)-2-(hydroxy)ethyl)-7,8,9,9a,10,11-hexahydro-5H-pyrido[3',2':4,5]pyrrolo[3,2-f]indolizine
反応式
[CH2:1]1[CH:5]2[CH2:6][C:7]3[NH:8][C:9]4[C:14]([C:15]=3[CH2:16][N:4]2[CH2:3][CH2:2]1)=[CH:13][CH:12]=[CH:11][N:10]=4.[H-].[Na+].[O:19]1[CH2:21][CH:20]1[C:22]1[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=1>CN(C=O)C>[N:25]1[CH:26]=[CH:27][C:22]([CH:20]([OH:19])[CH2:21][N:8]2[C:7]3[CH2:6][CH:5]4[N:4]([CH2:3][CH2:2][CH2:1]4)[CH2:16][C:15]=3[C:14]3[CH:13]=[CH:12][CH:11]=[N:10][C:9]2=3)=[CH:23][CH:24]=1参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
To a stirred solution of 2,3,4,9,10,10a-hexahydro-1H-3a,8,9-triaza-cyclopenta[b]fluorene (1 g, 4.6 mmol) in DMF (20 mL) were portion wise added NaH (60%, 0.552 g, 13.8 mmol) and 4-(oxiran-2-yl)pyridine (0.709 g, 5.6 mmol). The reaction mixture was stirred at RT overnight. The progress of reaction mass was monitored by LCMS. The reaction mixture was quenched with ice cold water (300 mL) and extracted with ethyl acetate (3×100 mL). The combined organic layer was washed with water (10×100 mL) followed by brine (2×100 mL), dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue obtained was purified by silica gel column chromatography followed by reverse phase HPLC to yield the title compound.
後処理
- customThe progress of reaction mass
- customThe reaction mixture was quenched with ice cold water (300 mL)
- extractionextracted with ethyl acetate (3×100 mL)
- washThe combined organic layer was washed with water (10×100 mL)
- dry with materialdried over anhydrous sodium sulfate
- concentrationconcentrated under reduced pressure
- customThe residue obtained
- customwas purified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-87156b69d83d4ea9b5ac21f1e00f7de1
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08859561B2
反応ノート
読み込み中…