反応式
[NH2:1][CH:2]1[CH2:10][CH:9]2[N:5]([CH2:6][CH2:7][CH2:8]2)[CH2:4][CH2:3]1.[CH:11]([C:13]1[CH:18]=[CH:17][N:16]=[CH:15][CH:14]=1)=O.S([O-])([O-])(=O)=O.[Mg+2]>C1(C)C=CC=CC=1>[N:16]1[CH:17]=[CH:18][C:13]([CH:11]=[N:1][CH:2]2[CH2:10][CH:9]3[N:5]([CH2:6][CH2:7][CH2:8]3)[CH2:4][CH2:3]2)=[CH:14][CH:15]=1参加物
5
反応条件
- 温度
- 70 °C
実験手順
(±)-7-Amino-1,2,3,5,6,7,8,8a-octahydroindolizine (4.91 g (35.0 mmol), prepared as described in 1)) was dissolved in toluene (95 ml). To the solution were added 4-formylpyridine (3.34 ml, 35.0 mmol) and anhydrous magnesium sulfate (3.75 g, 31.2 mmol), and the resulting mixture was stirred at 70° C. for 3 hours. At the end of this time, the reaction mixture was filtered to remove the catalyst and the filtrate was concentrated by evaporation under reduced pressure, to give the title compound (8.08 g) as a pale yellow oil (yield quantitative).
後処理
- filtrationAt the end of this time, the reaction mixture was filtered
- customto remove the catalyst
- concentrationthe filtrate was concentrated by evaporation under reduced pressure
出典と根拠
- ORDレコード
- ord-48980c3bc29d442994e424cd77e71dc8
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07091352B2
関連ノート
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