3-Methyl-2,4-pentanedione → 5-bromo-2-(3,4,5-trimethyl-1H-pyrazol-1-yl)phenol
反応式
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([NH:9][NH2:10])=[C:6]([OH:8])[CH:7]=1.[CH3:11][C:12]1[CH:17]=[CH:16]C(S([O-])(=O)=O)=[CH:14][CH:13]=1.CC(C(=O)C)C(=O)C>>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([N:9]2[C:17]([CH3:16])=[C:12]([CH3:11])[C:13]([CH3:14])=[N:10]2)=[C:6]([OH:8])[CH:7]=1参加物
3
実験手順
320 mg of the title compound was prepared in a manner similar to Example 54b) by using 5-bromo-2-hydrazinylphenol 4-methylbenzenesulfonate (0.9 g), which was prepared in a manner similar to Example 54a), and 3-methylpentane-2,4-dione (0.9 g).
出典と根拠
- ORDレコード
- ord-9ea26c41c99e4f75a940b991ca15b53b
- 出典データセット
- uspto-grants-2014_11
- 特許番号
- US08889727B2
反応ノート
読み込み中…