Phthalic Anhydride → HCID 11032835、化合物
反応式
[NH2:1][C@@H:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)[CH2:3][OH:4].[C:11]1(=O)[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13](=[O:20])[O:12]1>C(Cl)Cl>[OH:4][CH2:3][C@@H:2]([N:1]1[C:11](=[O:12])[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]1=[O:20])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1参加物
4
反応条件
- 温度
- 150 °C
実験手順
(S)-2-amino-2-phenylethanol (2 g, 14.58 mmol) and isobenzofuran-1,3-dione (2.267 g, 15.31 mmol) were combined in a 20 mL microwave tube, sealed and heated to 150° C. for 6 hrs. The tube was cooled to ambient temperature, dilluted with DCM, loaded directly onto a 50 g SNAP column and purified 10-60% hexane/EtOAc to provide (S)-2-(2-hydroxy-1-phenylethyl)isoindoline-1,3-dione. MS: [M+H]+ m/z 268.
後処理
- customsealed
- temperatureThe tube was cooled to ambient temperature
- custompurified 10-60% hexane/EtOAc
出典と根拠
- ORDレコード
- ord-d637004903034c39afe4412ef5198d42
- 出典データセット
- uspto-grants-2016_01
- 特許番号
- US09226922B2
反応ノート
読み込み中…