4-chloropyridine N-oxide → 4-((5-Fluoropyridin-2-yl)methoxy)pyridine 1-oxide
反応式
[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH:8]([OH:15])C2C=CC=CC=2)=[N:6][CH:7]=1.Cl[C:17]1[CH:22]=[CH:21][N+:20]([O-:23])=[CH:19][CH:18]=1>>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][O:15][C:17]2[CH:22]=[CH:21][N+:20]([O-:23])=[CH:19][CH:18]=2)=[N:6][CH:7]=1参加物
3
実験手順
5-Fluoro-2-pyridylbenzylalcohol (3.00 g, 23.6 mmol) and 4-chloropyridine-N-oxide (2.03 g, 15.7 mmol) were reacted according to Example 34 (step a) to provide the title compound (1.76 g, 50%) as a tan solid: 1H NMR (300 MHz, CDCl3) δ 8.48 (s, 1H), 8.12 (d, J=7.7 Hz, 2H), 7.48-7.46 (m, 2H), 6.90 (d, J=7.7 Hz, 2H), 5.20 (s, 2H).
出典と根拠
- ORDレコード
- ord-f3b6a061bc244ab5adfabe1bdd89feab
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09296743B2
反応ノート
読み込み中…