1-Methylpiperazine → 2-Chloro-4-(4-methylpiperazin-1-yl)pyrimidine
反応式
[Cl:1][C:2]1[N:7]=[C:6](Cl)[CH:5]=[CH:4][N:3]=1.[CH3:9][N:10]1[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]1>CCO>[Cl:1][C:2]1[N:7]=[C:6]([N:13]2[CH2:14][CH2:15][N:10]([CH3:9])[CH2:11][CH2:12]2)[CH:5]=[CH:4][N:3]=1参加物
4
実験手順
To a solution of 2,4-dichloropyrimidine (740 mg, 5 mmol) in EtOH (15 mL) was slowly added 1-methylpiperazine (550 mg, 5.5 mmol). The resulting mixture was stirred at room temperature overnight, then was concentrated, diluted with water, and extracted with CH2Cl2. The organic layer was dried and concentrated to yield 2-chloro-4-(4-methyl-piperazin-1-yl)-pyrimidine.
後処理
- concentrationwas concentrated
- additiondiluted with water
- extractionextracted with CH2Cl2
- customThe organic layer was dried
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-73e60837939b41ff82c9ae5a0b6276c6
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08022209B2
反応ノート
読み込み中…