2-Amino-4-methylpyridine → 2-(4-Bromophenyl)-7-methylimidazo[1,2-a]pyridine
反応式
Br[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([Br:11])=[CH:7][CH:6]=1)=O.[NH2:12][C:13]1[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]=1>C(O)C>[Br:11][C:8]1[CH:9]=[CH:10][C:5]([C:3]2[N:12]=[C:13]3[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]3[CH:2]=2)=[CH:6][CH:7]=1参加物
4
実験手順
A mixture of 2,4′-dibromoacetophenone (22.4 g) and 2-amino-4-picoline (8.68 g) in ethanol (80 mL) was heated at reflux temperature for 3 hours. The reaction mixture was cooled to ambient temperature and the crystalline solid isolated by filtration, washed with ethanol and dried in vacuo to give the title compound (13.1 g).
後処理
- temperaturewas heated
- temperatureat reflux temperature for 3 hours
- customthe crystalline solid isolated by filtration
- washwashed with ethanol
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-e6db157d18cf461c8d370ac086ebe049
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07087757B2
反応ノート
読み込み中…