Hydrochloric Acid → [8-chloro-3-(4-chlorophenylsulfanyl)-4-difluoromethoxy-2-methyl-quinolin-5-yloxy]acetic Acid
反応式
C[O:2][C:3](=[O:30])[CH2:4][O:5][C:6]1[CH:15]=[CH:14][C:13]([Cl:16])=[C:12]2[C:7]=1[C:8]([O:26][CH:27]([F:29])[F:28])=[C:9]([S:18][C:19]1[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=1)[C:10]([CH3:17])=[N:11]2.[OH-].[Na+].Cl>O1CCCC1>[Cl:16][C:13]1[CH:14]=[CH:15][C:6]([O:5][CH2:4][C:3]([OH:30])=[O:2])=[C:7]2[C:12]=1[N:11]=[C:10]([CH3:17])[C:9]([S:18][C:19]1[CH:20]=[CH:21][C:22]([Cl:25])=[CH:23][CH:24]=1)=[C:8]2[O:26][CH:27]([F:28])[F:29]参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of [8-chloro-3-(4-chlorophenylsulfanyl)-4-difluoromethoxy-2-methylquinolin-5-yloxy]acetic acid methyl ester (0.044 g), tetrahydrofuran (3.0 mL) and 1.0 M aqueous sodium hydroxide solution (0.15 mL) was stirred at room temperature for 1 hour. The solution was acidified by the addition of 1.0 M aqueous hydrochloric acid and the solvent removed under reduced pressured. The residue was diluted with ethyl acetate and this mixture washed with water and then dried over magnesium sulfate. The solvent was removed under reduced pressure and the resulting solid washed with dichloromethane and dried to afford title compound, 0.024 g.
後処理
- customthe solvent removed
- additionThe residue was diluted with ethyl acetate
- washthis mixture washed with water
- dry with materialdried over magnesium sulfate
- customThe solvent was removed under reduced pressure
- washthe resulting solid washed with dichloromethane
- customdried
出典と根拠
- ORDレコード
- ord-f3cd9a5d3112483b944eb766f8fd4a39
- 出典データセット
- uspto-grants-2010_12
- 特許番号
- US07858640B2
反応ノート
読み込み中…