Morpholine → 5-Chloro-7-(4-morpholinyl)-2-phenylpyrazolo[1,5-a]pyrimidine
反応式
[Cl:1][C:2]1[CH:7]=[C:6](Cl)[N:5]2[N:9]=[C:10]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[CH:11]=[C:4]2[N:3]=1.[NH:18]1[CH2:23][CH2:22][O:21][CH2:20][CH2:19]1>O1CCOCC1>[Cl:1][C:2]1[CH:7]=[C:6]([N:18]2[CH2:23][CH2:22][O:21][CH2:20][CH2:19]2)[N:5]2[N:9]=[C:10]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[CH:11]=[C:4]2[N:3]=1参加物
4
実験手順
There was dissolved, in 1,4-dioxane (4 mL), 5,7-dichloro-2-phenyl-pyrazolo-[1,5-a]pyrimidine (168 mg, 0.637 mM), morpholine (111 μL, 1.27 mM) was added to the resulting solution and the mixture was stirred at room temperature for 15 minutes. The solvent was distilled off from the reaction mixture, the resulting residue was diluted with water and then extracted with methylene chloride. The extracts thus obtained were combined, dried over anhydrous sodium sulfate, the solvent was distilled off, and the resulting solid was washed with methanol to thus obtain the title compound (200 mg, yield: 100%).
後処理
- distillationThe solvent was distilled off from the reaction mixture
- additionthe resulting residue was diluted with water
- extractionextracted with methylene chloride
- customThe extracts thus obtained
- dry with materialdried over anhydrous sodium sulfate
- distillationthe solvent was distilled off
- washthe resulting solid was washed with methanol
出典と根拠
- ORDレコード
- ord-0a3df806d038465d8e597aff7cf0abe2
- 出典データセット
- uspto-grants-2012_11
- 特許番号
- US08314098B2
反応ノート
読み込み中…