Sodium Hydroxide → HCID 90402923、化合物
反応式
[NH2:1][C:2]1[N:7]([CH3:8])[C:6](=[O:9])[N:5]([CH2:10][C:11]2[CH:16]=[CH:15][C:14]([O:17][CH3:18])=[CH:13][CH:12]=2)[C:4](=[O:19])[C:3]=1[NH:20][C:21](=O)[CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([O:29][C:30]([F:33])([F:32])[F:31])[CH:24]=1.[OH-].[Na+].[Cl-].[NH4+]>C(O)C>[CH3:18][O:17][C:14]1[CH:15]=[CH:16][C:11]([CH2:10][N:5]2[C:4](=[O:19])[C:3]3[NH:20][C:21]([CH2:22][C:23]4[CH:28]=[CH:27][CH:26]=[C:25]([O:29][C:30]([F:33])([F:32])[F:31])[CH:24]=4)=[N:1][C:2]=3[N:7]([CH3:8])[C:6]2=[O:9])=[CH:12][CH:13]=1参加物
5
反応条件
- 温度
- 80 °C
実験手順
To a solution of N-(6-amino-3-(4-methoxybenzyl)-1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-(3-(trifluoromethoxy)phenyl)acetamide (70 mg, 0.146 mmol) in ethanol (7 ml) was added 2N sodium hydroxide (1 ml). The reaction was stirred at 80° C. for 3 h. The reaction was neutralized with aqueous ammonium chloride, filtered and the solids were rinsed with water. The solid residue was dissolved in ethyl acetate, dried over sodium sulfate, filtered and concentrated to give 1-(4-methoxybenzyl)-3-methyl-8-(3-(trifluoromethoxy)benzyl)-1H-purine-2,6(3H,7H)-dione (60 mg, 89.1%) as light yellow solid. LCMS retention time 1.499 min; LCMS MH+ 461.
後処理
- filtrationfiltered
- washthe solids were rinsed with water
- dissolutionThe solid residue was dissolved in ethyl acetate
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-1e6a116cd0104f1da2a7f1e4563756e5
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09359359B2
反応ノート
読み込み中…