反応式
[CH3:1][C:2]1[C:6]([N+:7]([O-:9])=O)=[C:5]([CH3:10])[O:4][N:3]=1.N1CC[CH2:14][CH2:13][CH2:12]1.C(=O)CC>CCO>[CH3:1][C:2]1[C:6]2=[N+:7]([O-:9])[C:13]([CH3:14])=[CH:12][CH:10]=[C:5]2[O:4][N:3]=1参加物
5
反応条件
- 温度
- 90 °C
実験手順
3,5-dimethyl-4-nitroisoxazole (2.50 g, 17.6 mmol) in 25 mL EtOH was dissolved. Piperidine (0.174 mL, 1.76 mmol) was added followed by propionaldehyde (1.52 mL, 21.1 mmol). The solution was heated at 90° C. overnight. The solution was concentrated and chromatographed using EtOAc to obtain the title compound (0.650 g, 22.5% yield).
後処理
- concentrationThe solution was concentrated
- customchromatographed
出典と根拠
- ORDレコード
- ord-51ff40bc9e9b498190976f3bd8f4d816
- 出典データセット
- uspto-grants-2013_01
- 特許番号
- US08354540B2
関連ノート
読み込み中…