Sodium Hydroxide → 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid

HRID 545211ノート

反応式

HRID 545211 の反応式
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

  1. concentrationthe mixture was concentrated in vacuo
  2. customThe residue was triturated with H2O and 5N HCl aq. (18.9 ml)
  3. filtrationthe insoluble solid was collected through filtration

出典と根拠

ORDレコード
ord-1e68417dd62749e19a7bc8698d5a89a8
出典データセット
uspto-grants-2011_05
特許番号
US07935712B2

反応ノート

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