3-(4-Fluoro-phenyl)-isoxazole-4-carboxylic acid → 3-(4-Chloro-phenyl)-isoxazol-4-ylmethanol
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]([C:13](O)=[O:14])=[CH:11][O:10][N:9]=2)=[CH:4][CH:3]=1.FC1C=CC(C2C(C(O)=O)=CON=2)=CC=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:12]([CH2:13][OH:14])=[CH:11][O:10][N:9]=2)=[CH:6][CH:7]=1参加物
3
実験手順
As described for example 323e, 3-(4-chloro-phenyl)-isoxazole-4-carboxylic acid (40.0 g, 178.9 mmol) was converted, instead of 3-(4-fluoro-phenyl)-isoxazole-4-carboxylic acid, to the title compound (17.3 g, 46%) which was obtained as a light green solid. MS: m/e=210.1 [M+H]|.
出典と根拠
- ORDレコード
- ord-381530e3d12844f1a43b531fc3e70aa3
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08846719B2
反応ノート
読み込み中…