Potassium Hydroxide → (3z)-2-[(Tert-butoxycarbonyl)amino]-5-cyano-2-methylpent-3-enoic acid potassium salt
反応式
[C:1]([O:5][C:6]([NH:8][C:9]([CH3:19])(/[CH:14]=[CH:15]\[CH2:16][C:17]#[N:18])[C:10]([O:12]C)=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2].[OH-].[K+:21]>O>[K+:21].[C:1]([O:5][C:6]([NH:8][C:9]([CH3:19])(/[CH:14]=[CH:15]\[CH2:16][C:17]#[N:18])[C:10]([O-:12])=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2]参加物
4
反応条件
- 温度
- 50 °C
実験手順
The methyl (3Z)-2-[(tert-butoxycarbonyl)amino]-5-cyano-2-methylpent-3-enoate product of Example 1d is taken up in DI water. To this is added KOH and the reaction mixture is stirred at 50° C. for 3 h. It is then concentrated under reduced pressure to give the desired title product.
後処理
- concentrationIt is then concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-a7c492f0292a424f947c1736dbaf5101
- 出典データセット
- uspto-grants-2004_12
- 特許番号
- US06828456B2
反応ノート
読み込み中…