4-(Trifluoromethyl)phenylboronic acid → 6-Bromo-3-(4-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine
反応式
[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([C:8](I)=[CH:9][N:10]=2)[CH:7]=1.[F:12][C:13]([F:24])([F:23])[C:14]1[CH:19]=[CH:18][C:17](B(O)O)=[CH:16][CH:15]=1>>[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([C:8]([C:17]3[CH:18]=[CH:19][C:14]([C:13]([F:24])([F:23])[F:12])=[CH:15][CH:16]=3)=[CH:9][N:10]=2)[CH:7]=1参加物
3
実験手順
The title compound, light brown solid (0.3 g, 40%), MS (ISP) m/z=341.4 [(M+H)+], mp 151° C., was prepared in accordance with the general method of intermediate E from commercially available 6-bromo-3-iodoimidazo[1,2-a]pyridine (0.7 g, 2.17 mmol) and commercially available 4-trifluoromethyl-phenylboronic acid (0.45 g, 2.38 mmol).
出典と根拠
- ORDレコード
- ord-cae74930a4ae4a288f644743384831b1
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09315502B2
反応ノート
読み込み中…