反応式
[CH3:1][CH2:2][C:3]([C:6]([O:8][C@@H:9]1[C@@H:14]2[C@@H:15]([CH2:20][CH2:21][C@H:22]3[O:28][C:26](=[O:27])[CH2:25][C@H:24]([OH:29])[CH2:23]3)[C@@H:16]([CH3:19])[CH:17]=[CH:18][C:13]2=[CH:12][C@H:11]([CH3:30])[CH2:10]1)=[O:7])([CH3:5])[CH3:4].B([O-])[O-].C(O)CO.C(O)CCO.OCC(C)(CO)C>O>[CH3:1][CH2:2][C:3]([C:6]([O:8][C@@H:9]1[C@@H:14]2[C@@H:15]([CH2:20][CH2:21][C@H:22]3[O:28][C:26](=[O:27])[CH2:25][C@H:24]([OH:29])[CH2:23]3)[C@@H:16]([CH3:19])[CH:17]=[CH:18][C:13]2=[CH:12][C@H:11]([CH3:30])[CH2:10]1)=[O:7])([CH3:5])[CH3:4]参加物
6
実験手順
Simvastatin boronate (III) is heated in the presence of a suitable diol solvent selected from ethylene glycol, 1,3-propanediol, or neopentyl glycol, under thermal conditions. The product is isolated by concentration of the reaction mixture, dilution with water, and extraction with an organic solvent. The organic solvent is concentrated to a minimum volume and simvastatin is isolated by the addition of a cosolvent and filtration.
後処理
- concentrationThe organic solvent is concentrated to a minimum volume
出典と根拠
- ORDレコード
- ord-668282ea8a434ec39afca7f89dc75d3b
- 出典データセット
- uspto-grants-2001_10
- 特許番号
- US06307066B1
関連ノート
読み込み中…