2-Acetylamino-5-benzoyloxyphenol → 4-(Acetylamino)-3-{[(2S)-2-methyloxiran-2-yl]methoxy}phenyl benzoate
反応式
[C:1]([O:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17](=[O:19])[CH3:18])=[C:12]([OH:20])[CH:11]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+](C1C=C(S(O[CH2:34][C@:35]2([CH3:38])[CH2:37][O:36]2)(=O)=O)C=CC=1)([O-])=O>CN1CCCC1=O>[C:1]([O:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17](=[O:19])[CH3:18])=[C:12]([O:20][CH2:34][C@:35]2([CH3:38])[CH2:37][O:36]2)[CH:11]=1)(=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
This compound was prepared from 4-(acetylamino)-3-hydroxyphenyl benzoate (2.71 g, 10 mmol) and [(2S)-2-methyloxiran-2-yl]methyl 3-nitrobenzenesulfonate using the standard procedure and 1-methylpyrrolidin-2-one as a solvent. Flash chromatography on silica gel (ethyl acetate/n-heptane) afforded the subtitled compound as a colourless solid (1.31 g, 3.9 mmol, 39%).
出典と根拠
- ORDレコード
- ord-5c40fa6ce3cf4fc0ba9c3efa236767a1
- 出典データセット
- uspto-grants-2008_11
- 特許番号
- US07449475B2
反応ノート
読み込み中…