6-Hydroxyflavone → (2S)-2-Methoxy-3-{4-[3-(4-oxo-2-phenyl-chroman-6-yloxy)-propoxy]-phenyl}-propionic acid
反応式
[OH:1][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([CH2:12][C@H:13]([O:17][CH3:18])[C:14]([OH:16])=[O:15])=[CH:8][CH:7]=1.O[C:20]1[CH:21]=[C:22]2[C:27](=[CH:28][CH:29]=1)[O:26][C:25]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)=[CH:24][C:23]2=[O:36]>>[CH3:18][O:17][C@@H:13]([CH2:12][C:9]1[CH:10]=[CH:11][C:6]([O:5][CH2:4][CH2:3][CH2:2][O:1][C:20]2[CH:21]=[C:22]3[C:27](=[CH:28][CH:29]=2)[O:26][CH:25]([C:30]2[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=2)[CH2:24][C:23]3=[O:36])=[CH:7][CH:8]=1)[C:14]([OH:16])=[O:15]参加物
3
実験手順
The title compound was prepared from (2S)-3-[4-(3-Hydroxy-propoxy)-phenyl]-2-methoxy-propionic acid linked to Wang's Resin (Example 94, Step D) via Mitsunobu coupling with 6-hydroxyflavone and cleavage from the resin (Standard Procedure G) gave an oily solid.
後処理
- customgave an oily solid
出典と根拠
- ORDレコード
- ord-7f99744399194c24839dd147dceb4621
- 出典データセット
- uspto-grants-2007_03
- 特許番号
- US07192982B2
反応ノート
読み込み中…