Phentermine → N-(1,1-Dimethyl-2-phenylethyl)-3-cyanoandrosta-3,5-diene-17beta-carboxamide
反応式
[C:1]([C:3]1[CH2:20][CH2:19][C@@:18]2([CH3:21])[C:5](=[CH:6][CH2:7][C@@H:8]3[C@@H:17]2[CH2:16][CH2:15][C@@:13]2([CH3:14])[C@H:9]3[CH2:10][CH2:11][C@@H:12]2[C:22](=[O:30])SC2C=CC=CN=2)[CH:4]=1)#[N:2].[CH3:31][C:32]([NH2:41])([CH3:40])[CH2:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1>>[CH3:40][C:32]([NH:41][C:22]([C@H:12]1[CH2:11][CH2:10][C@H:9]2[C@H:8]3[C@H:17]([CH2:16][CH2:15][C@:13]12[CH3:14])[C@:18]1([CH3:21])[C:5]([CH:4]=[C:3]([C:1]#[N:2])[CH2:20][CH2:19]1)=[CH:6][CH2:7]3)=[O:30])([CH3:31])[CH2:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1参加物
3
実験手順
Following a procedure similar to that described in Example 3(b), but using S-2-pyridyl 3-cyanoandrosta-3,5-diene-17β-thiocarboxylate [prepared as described in Example 3(a)] and 1,1-dimethyl-2-phenylethylamine as starting materials, in relative proportions similar to those used in that Example, the title compound was obtained in a yield of 82%.
出典と根拠
- ORDレコード
- ord-c6a323e3b8f64aabbc8c67230fde629a
- 出典データセット
- uspto-grants-1996_07