反応式
[OH:1][C:2]([CH2:5][CH2:6][CH2:7][C@H:8]([C@@H:10]1[C@:27]2([CH3:28])[C@H:13]([C@H:14]3[C@H:24]([CH2:25][CH2:26]2)[C@:22]2([CH3:23])[C:17](=[CH:18][C:19](=[O:29])[CH:20]=[CH:21]2)[CH:16]=[CH:15]3)[CH2:12][CH2:11]1)[CH3:9])([CH3:4])[CH3:3].[OH-:30].[K+].OO>C(O)C.O>[O:30]1[C@H:20]2[C:19](=[O:29])[CH:18]=[C:17]3[C@:22]([CH3:23])([C@@H:21]12)[C@@H:24]1[C@H:14]([C@H:13]2[C@:27]([CH3:28])([CH2:26][CH2:25]1)[C@@H:10]([C@H:8]([CH3:9])[CH2:7][CH2:6][CH2:5][C:2]([OH:1])([CH3:3])[CH3:4])[CH2:11][CH2:12]2)[CH:15]=[CH:16]3参加物
6
実験手順
The trienone from (a) (1.3 gms) in ethanol (50 mls) was treated with 10% aqueous potassium hydroxide (0.5 ml) and 30% aqueous H2O2 (3 ml). After storage overnight at room temperature, the solution was diluted with water and the solid product collected. Recrystallization from aqueous methanol gave the title compound which after one further crystallization had melting point 162°-163°.
後処理
- customthe solid product collected
- customRecrystallization from aqueous methanol
出典と根拠
- ORDレコード
- ord-c0d60886cd6b4abc8e6870ceca398957
- 出典データセット
- uspto-grants-1987_06
- 特許番号
- US04670190
関連ノート
読み込み中…