Sodium Hydroxide → 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid
反応式
C[O:2][C:3]([C:5]1[CH:14]=[C:13]2[C:8]([CH:9]=[CH:10][N:11]=[C:12]2[CH:15]2[CH2:17][CH2:16]2)=[C:7]([O:18][CH3:19])[CH:6]=1)=[O:4].[OH-].[Na+]>C1COCC1.CO>[CH:15]1([C:12]2[C:13]3[C:8](=[C:7]([O:18][CH3:19])[CH:6]=[C:5]([C:3]([OH:4])=[O:2])[CH:14]=3)[CH:9]=[CH:10][N:11]=2)[CH2:16][CH2:17]1参加物
5
反応条件
- 温度
- 60 °C
実験手順
1-Cyclopropyl-5-methoxy-isoquinoline-7-carboxylic acid methyl ester (4.87 g, 18.9 mmol) was dissolved in THF (50 ml) and MeOH (50 ml), and 5N NaOH aq. (18.9 ml) was added thereto. After stirred at 60° C. for 2 h, the mixture was concentrated in vacuo. The residue was triturated with H2O and 5N HCl aq. (18.9 ml) and the insoluble solid was collected through filtration to obtain the intended compound as a colorless solid.
後処理
- concentrationthe mixture was concentrated in vacuo
- customThe residue was triturated with H2O and 5N HCl aq. (18.9 ml)
- filtrationthe insoluble solid was collected through filtration
出典と根拠
- ORDレコード
- ord-922d78239cae478aafc6930a9df9cfeb
- 出典データセット
- uspto-grants-2008_08
- 特許番号
- US07410976B2
反応ノート
読み込み中…