Sodium Hydroxide → [8-chloro-3-(2-chloro-4-methanesulfonylbenzyl)-2,4-dimethylquinolin-5-yloxy]acetic Acid
반응식
C[O:2][C:3](=[O:31])[CH2:4][O:5][C:6]1[CH:15]=[CH:14][C:13]([Cl:16])=[C:12]2[C:7]=1[C:8]([CH3:30])=[C:9]([CH2:18][C:19]1[CH:24]=[CH:23][C:22]([S:25]([CH3:28])(=[O:27])=[O:26])=[CH:21][C:20]=1[Cl:29])[C:10]([CH3:17])=[N:11]2.[OH-].[Na+]>CO>[Cl:16][C:13]1[CH:14]=[CH:15][C:6]([O:5][CH2:4][C:3]([OH:31])=[O:2])=[C:7]2[C:12]=1[N:11]=[C:10]([CH3:17])[C:9]([CH2:18][C:19]1[CH:24]=[CH:23][C:22]([S:25]([CH3:28])(=[O:27])=[O:26])=[CH:21][C:20]=1[Cl:29])=[C:8]2[CH3:30]참가 물질
4
실험 절차
A solution of [8-chloro-3-(2-chloro-4-methanesulfonylbenzyl)-2,4-dimethylquinolin-5-yloxy]acetic acid methyl ester (0.36 g), methanol (10 mL) and 1.0 M aqueous sodium hydroxide solution (4.0 mL) was stirred at room temperature for 3 hours. The solvent was removed under reduced pressure and the pH of the residue adjusted to 5 by the addition of formic acid. Purification by preparative reverse-phase HPLC using a gradient of acetonitrile in water (50% to 65% of organic modifier) gave title compound as a white solid, 0.035 g.
후처리
- customThe solvent was removed under reduced pressure
- additionthe pH of the residue adjusted to 5 by the addition of formic acid
- customPurification by preparative reverse-phase
출처 및 근거
- ORD 기록
- ord-985163cd190f41cc894f2b6631079068
- 출처 데이터셋
- uspto-grants-2010_12
- 특허 번호
- US07858640B2
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