[O:1]=[C:2]1[CH2:11][CH2:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([C:12]3[CH:17]=[CH:16][C:15]([C:18]([F:21])([F:20])[F:19])=[CH:14][CH:13]=3)[CH:8]=2)[N:3]1[CH2:22][C:23]([OH:25])=[O:24].C(=O)(O)[O-].[Na+:30].O>O1CCCC1>[O:1]=[C:2]1[CH2:11][CH2:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([C:12]3[CH:13]=[CH:14][C:15]([C:18]([F:20])([F:19])[F:21])=[CH:16][CH:17]=3)[CH:8]=2)[N:3]1[CH2:22][C:23]([O-:25])=[O:24].[Na+:30]To a solution of 2-(2-oxo-6-(4-(trifluoromethyl)phenyl)-3,4-dihydroquinolin-1(2H)-yl)acetic acid (34.9 mg, 0.10 mmol) in tetrahydrofuran (1 mL) was added sodium bicarbonate (8.4 mg, 0.10 mmol) and water (2 mL). The reaction mixture was stirred at room temperature for 1 hour then freeze dried, to give sodium 2-(2-oxo-6-(4-(trifluoromethyl)phenyl)-3,4-dihydroquinolin-1(2H)-yl)acetate.
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