Ethanol → 10,11-Dihydro-3-methoxy-8-(methylthio)-dibenzo thiepin-10-ol
反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[CH2:12][C:11](=O)[C:10]3[CH:14]=[C:15]([S:18][CH3:19])[CH:16]=[CH:17][C:9]=3[S:8][C:7]=2[CH:20]=1.C([OH:23])C.[BH4-].[Na+]>O>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[C:12]3[CH2:11][CH:10]([OH:23])[CH:14]=[C:15]([S:18][CH3:19])[C:16]=3[CH:17]=[CH:9][S:8][C:7]=2[CH:20]=1参加物
5
実験手順
17.8 G. of 3-methoxy-8-(methylthio)-dibenzo[b,f]thiepin-10(11H)-one is suspended in 150 ml. of ethanol and reacted with 38 g. of sodium borohydride. The reaction mixture is stirred for 90 minutes, and subsequently treated with water and extracted with ether. The organic phase is washed with water, dried over magnesium sulfate and evaporated, whereby there is obtained 10,11-dihydro-3-methoxy-8-(methylthio)-dibenzo[d,f]thiepin-10-ol having a melting point of 122°-124°.
後処理
- extractionextracted with ether
- washThe organic phase is washed with water
- dry with materialdried over magnesium sulfate
- customevaporated
出典と根拠
- ORDレコード
- ord-bee840270add48898f1237dbb4de0ce9
- 出典データセット
- uspto-grants-1976_05
- 特許番号
- US03954764
反応ノート
読み込み中…