反応式
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:18]=[CH:19][N:20](C)C)[CH:12]=[CH:13][C:14]=1[N+:15]([O-:17])=[O:16])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>O>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH2:18][C:19]#[N:20])[CH:12]=[CH:13][C:14]=1[N+:15]([O-:17])=[O:16])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
3
実験手順
18.7 g of N-[2-(3-benzyloxy-4-nitrophenyl)ethenyl]-N,N-dimethylamine and 21.3 g of hydroxylamineorthosulfonic acid in 420 ml of water are stirred for 3 days at room temperature. The thus-separated solid product is chromatographed on silica gel with cyclohexane/acetic acid (1:1), thus obtaining 7.7 g of (3-benzyloxy-4-nitrophenyl)acetonitrile, mp 73°-85° C.
後処理
- customThe thus-separated solid product is chromatographed on silica gel with cyclohexane/acetic acid (1:1)
出典と根拠
- ORDレコード
- ord-22bb6ba83c244b488df30ab3579dde84
- 出典データセット
- uspto-grants-1990_09
- 特許番号
- US04958026
関連ノート
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