N-Methylaniline → 6-Bromo-4-hydroxy-3-(methyl(phenyl)amino)quinolin-2(1H)-one
反応式
[CH3:1][NH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.FC(F)(F)S([O-])(=O)=O.[Br:17][C:18]1[CH:19]=[C:20]2[C:25](=[CH:26][CH:27]=1)[NH:24][C:23](=[O:28])[C:22]([I+]C1C=CC=CC=1)=[C:21]2[OH:36]>>[Br:17][C:18]1[CH:19]=[C:20]2[C:25](=[CH:26][CH:27]=1)[NH:24][C:23](=[O:28])[C:22]([N:2]([CH3:1])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1)=[C:21]2[OH:36]参加物
3
実験手順
The title compound was prepared using N-methylaniline in place of aniline according to the procedure of Intermediate 11, step c except the crude solid was purified by flash column chromatography (silica gel, 50% EtOAc-Heptane), affording the title compound.
後処理
- customThe title compound was prepared
- customwas purified by flash column chromatography (silica gel, 50% EtOAc-Heptane)
出典と根拠
- ORDレコード
- ord-f9f80428153e450e8e3e3d69be3c9b1e
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09303015B2
反応ノート
読み込み中…