Formaldehyde → HCID 54278724、化合物
反応式
[OH:1][C@@H:2]1[C@H:7]2[C@H:8]3[C@H:18]([CH2:19][CH2:20][C@:5]2([CH3:6])[C:4](=[O:22])[CH2:3]1)[C@:16]1([CH3:17])[C:11](=[CH:12][C:13](=[O:21])[CH2:14][CH2:15]1)[CH2:10][CH2:9]3.[C:23]1([SH:29])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C=O.[CH3:32]CCCCC.C(OCC)(=O)C>N(CCO)(CCO)CCO>[OH:1][C@@H:2]1[C@H:7]2[C@H:8]3[C@H:18]([CH2:19][CH2:20][C@:5]2([CH3:6])[C:4](=[O:22])[CH2:3]1)[C@:16]1([CH3:17])[C:11](=[C:12]([CH2:32][S:29][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[C:13](=[O:21])[CH2:14][CH2:15]1)[CH2:10][CH2:9]3参加物
6
実験手順
15 g of 15α-hydroxyandrost-4ene-3,17-dione is reacted analogously to Example 6(a) with thiophenol and formaldehyde in triethanolamine. Chromatography of the crude product on silica gel with a hexane-ethyl acetate gradient yields 11 g of 15α-hydroxy-4-(phenylthiomethyl)androst-4ene-3,17-dione as a foam.
出典と根拠
- ORDレコード
- ord-52d155b75e54434f866bd13fdfba9e2e
- 出典データセット
- uspto-grants-1993_08
- 特許番号
- US05236912
反応ノート
読み込み中…