Sodium borohydride → HCID 178441847、化合物
反応式
[C:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[NH:10][C:9]([CH2:14][CH2:15][CH2:16][CH3:17])=[N:8][C:7]2=[O:18])(=[O:3])[CH3:2].[BH4-].[Na+]>C(O)C.O>[CH2:14]([C:9]1[NH:10][C:11]2[C:6]([C:7](=[O:18])[N:8]=1)=[CH:5][C:4]([CH:1]([OH:3])[CH3:2])=[CH:13][CH:12]=2)[CH2:15][CH2:16][CH3:17]参加物
5
実験手順
To a suspension of 0.102 g of 6-acetyl-2-butyl-4(1H)quinazolinone in 10.0 ml of ethanol is added 0.015 g of sodium borohydride. The reaction mixture is stirred for 1.5 hours at room temperature and then diluted with 50 ml of water. The aqueous layer is extracted with 5:1 chloroform-methanol and the combined organics dried over magnesium sulfate, filtered and concentrated in vacuo to yield 0.103 g of the desired product. CI MASS SPEC 247(MH+).
後処理
- extractionThe aqueous layer is extracted with 5:1 chloroform-methanol
- dry with materialthe combined organics dried over magnesium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-7bcf89b698d54d8ca6e7b49f178a1d77
- 出典データセット
- uspto-grants-1994_03
- 特許番号
- US05290780
反応ノート
読み込み中…