Sodium Methoxide → 2-[(2,2-Dimethylpentyl)oxy]-8-methoxy-9-(tetrahydro-2H-pyran-2-yl)-9H-Purin-6-amine
反応式
Br[C:2]1[N:3]([CH:20]2[CH2:25][CH2:24][CH2:23][CH2:22][O:21]2)[C:4]2[C:9]([N:10]=1)=[C:8]([NH2:11])[N:7]=[C:6]([O:12][CH2:13][C:14]([CH3:19])([CH3:18])[CH2:15][CH2:16][CH3:17])[N:5]=2.[CH3:26][O-:27].[Na+]>CO.[Cl-].[NH4+]>[CH3:18][C:14]([CH3:19])([CH2:15][CH2:16][CH3:17])[CH2:13][O:12][C:6]1[N:5]=[C:4]2[C:9]([N:10]=[C:2]([O:27][CH3:26])[N:3]2[CH:20]2[CH2:25][CH2:24][CH2:23][CH2:22][O:21]2)=[C:8]([NH2:11])[N:7]=1参加物
5
実験手順
To a solution of 8-bromo-2-[(2,2-dimethylpentyl)oxy]-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (475 mg) in dry MeOH (3.92 mL) was added sodium methoxide solution (0.649 mL, 30% wt. in MeOH). The reaction mixture was stirred at reflux for 5 h. The reaction was cooled and concentrated in vacuo to give an orange residue. The residue was taken up in saturated ammonium chloride solution (25 mL) and was extracted with EtOAc (25 mL). The organic layer was separated and washed with water (15 mL). The organics were separated, dried over MgSO4, filtered and concentrated in vacuo to give the title compound as an orange solid (323 mg).
後処理
- temperatureat reflux for 5 h
- temperatureThe reaction was cooled
- concentrationconcentrated in vacuo
- customto give an orange residue
- extractionwas extracted with EtOAc (25 mL)
- customThe organic layer was separated
- washwashed with water (15 mL)
- customThe organics were separated
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-62bc22b463404924b496d5dfea99449c
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07977344B2
反応ノート
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