反応式
[Cl:1][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[S:7][C:6]=2[C:5]([O:17][CH2:18][CH2:19][CH3:20])=[CH:4][CH:3]=1.[BH4-].[Na+]>CO>[Cl:1][C:2]1[C:15]2[CH:14]([OH:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[S:7][C:6]=2[C:5]([O:17][CH2:18][CH2:19][CH3:20])=[CH:4][CH:3]=1参加物
4
実験手順
1-Chloro-4-propoxy-9H-thioxanthen-9-one (20 g, 65.6 mmol) was reduced with sodium borohydride (6.5 g, 0.17 mol) in methanol (320 ml) and worked up following the procedure described in Example 22(i) to give the title compound as a white solid.
出典と根拠
- ORDレコード
- ord-90f7ade9f8324d909462b3bb2ca3511b
- 出典データセット
- uspto-grants-2000_04
- 特許番号
- US06054448
関連ノート
読み込み中…