反応式
[H][H].[Cl:3][C:4]1[C:9]([O:10][CH2:11][C:12]([O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19])=[O:13])=[CH:8][C:7]([N+:20]([O-])=O)=[C:6]([F:23])[CH:5]=1>[C].[Pd].C1(C)C=CC=CC=1>[Cl:3][C:4]1[C:9]([O:10][CH2:11][C:12]([O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19])=[O:13])=[CH:8][C:7]([NH2:20])=[C:6]([F:23])[CH:5]=1参加物
5
実験手順
Hydrogen gas (1.3 liters) was introduced into a mixture of the compound (III) (6.4 g), 5% palladium-carbon (0.32 g) and toluene (64 g) at room temperature while stirring in 1 hour. After removal of the catalyst from the reaction mixture, the solvent was removed under reduced pressure, and the residue was purified by silica gel column chromatography to give 4-chloro-2-fluoro-5-(pentyloxycarbonylmethyloxy)aniline (3.6 g).
後処理
- customAfter removal of the catalyst from the reaction mixture
- customthe solvent was removed under reduced pressure
- customthe residue was purified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-656a2b2c6c0e4954967fca7975248aa6
- 出典データセット
- uspto-grants-1991_01
- 特許番号
- US04985570
関連ノート
読み込み中…