Ethanol → 10,11-Dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-ol

HRID 441989ノート

反応式

HRID 441989 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[CH2:12][C:11](=[O:13])[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(O)C.[BH4-].[Na+]>O>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[CH2:12][CH:11]([OH:13])[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

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-dihydro3-methoxy-8-(methylthio)-dibenzo[b,f]thiepin-10-ol having a melting point of 122°-124°.

後処理

  1. extractionextracted with ether
  2. washThe organic phase is washed with water
  3. dry with materialdried over magnesium sulfate
  4. customevaporated

出典と根拠

ORDレコード
ord-4f8c4c43e2574d0094a84770c71cd5c1
出典データセット
uspto-grants-1977_08
特許番号
US04044010

反応ノート

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