Sodium Hydroxide → 1-methoxycarbonyl-7-(4-morpholinophenyl)-2,3-dihydro-1H-1-benzazepine-4-carboxylic acid
反応式
[CH3:1][O:2][C:3]([N:5]1[C:11]2[CH:12]=[CH:13][C:14]([C:16]3[CH:21]=[CH:20][C:19]([N:22]4[CH2:27][CH2:26][O:25][CH2:24][CH2:23]4)=[CH:18][CH:17]=3)=[CH:15][C:10]=2[CH:9]=[C:8]([C:28]([O:30]C)=[O:29])[CH2:7][CH2:6]1)=[O:4].[OH-].[Na+]>CO.C1COCC1>[CH3:1][O:2][C:3]([N:5]1[C:11]2[CH:12]=[CH:13][C:14]([C:16]3[CH:17]=[CH:18][C:19]([N:22]4[CH2:27][CH2:26][O:25][CH2:24][CH2:23]4)=[CH:20][CH:21]=3)=[CH:15][C:10]=2[CH:9]=[C:8]([C:28]([OH:30])=[O:29])[CH2:7][CH2:6]1)=[O:4]参加物
5
実験手順
In methanol (40 ml) and THF (60 ml) was dissolved methyl 1-methoxycarbonyl-7-(4-morpholinophenyl)-2,3-dihydro-1H-1-benzazepine-4-carboxylate (0.31 g). To the solution was-added 1N sodium hydroxide solution (5 ml), and the mixture was stirred at room temperature overnight. To the mixture was added 1N sodium hydroxide solution (2.5 ml), and the mixture was stirred at room temperature overnight and concentrated. The residue was neutralized with 1N hydrochloric acid, precipitated crystals were filtered and washed with water to give 1-methoxycarbonyl-7-(4-morpholinophenyl)-2,3-dihydro-1H-1-benzazepine-4-carboxylic acid (0.29 g) as colorless crystals.
後処理
- stirringthe mixture was stirred at room temperature overnight
- concentrationconcentrated
- customprecipitated crystals
- filtrationwere filtered
- washwashed with water
出典と根拠
- ORDレコード
- ord-c47cf545b6d744548bb8ecb121bde0dd
- 出典データセット
- uspto-grants-2005_08
- 特許番号
- US06936602B1
反応ノート
読み込み中…