反応式
[N:1]1([C:7]2[CH:14]=[CH:13][C:10]([C:11]#[N:12])=[CH:9][CH:8]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[H-].[H-].[H-].[H-].[Li+].[Al+3].[OH-].[Na+].O>C1COCC1>[N:1]1([C:7]2[CH:8]=[CH:9][C:10]([CH2:11][NH2:12])=[CH:13][CH:14]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1参加物
6
実験手順
The product from Example 66A (1.24 g, 6.6 mmol) in THF (25 mL) was treated with LiAlH4 (2.5 g, 65.9 mmol) at 0° C. The mixture was allowed to warm to room temperature and then refluxed for 1 hour. The mixture was allowed to cool to room temperature and then treated with 1N NaOH carefully followed by water. The mixture was concentrated under reduced pressure and the resulting aqueous mixture was extracted with diethyl ether. The organic extracts were combined, washed with saturated NaHCO3 solution, dried over Na2SO4, filtered, and the filtrate concentrated under reduced pressure to provide the title compound as a yellow oil (286 mg, 23%).
後処理
- temperaturerefluxed for 1 hour
- temperatureto cool to room temperature
- concentrationThe mixture was concentrated under reduced pressure
- extractionthe resulting aqueous mixture was extracted with diethyl ether
- washwashed with saturated NaHCO3 solution
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationthe filtrate concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-e8c97ca82e4b4735a58fc755a8cf80fe
- 出典データセット
- uspto-grants-2005_08
- 特許番号
- US06933311B2
関連ノート
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