Boron tribromide → 4-Hydroxy-2-(1-methylimidazol-2-yl)benzo(b)furan
反応式
C[O:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]3[N:13]([CH3:17])[CH:14]=[CH:15][N:16]=3)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1.B(Br)(Br)Br>>[OH:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]3[N:13]([CH3:17])[CH:14]=[CH:15][N:16]=3)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1参加物
3
実験手順
By the reactions in the same manner as in Starting Material Synthesis Example 5 using 4-methoxy-2-(1-methylimidazol-2-yl)benzo(b)furan (2.00 g) and boron tribromide (2.0 ml), the title compound (1.21 g) was obtained as pale-yellow crystals, melting point >265° C. (decomposition).
出典と根拠
- ORDレコード
- ord-41f44f428a2b4102a802b1cdf6c7f560
- 出典データセット
- uspto-grants-2004_04
- 特許番号
- US06720320B2
反応ノート
読み込み中…