C[O:2][C:3]([C:5]1[C:6]([CH:23]([CH3:25])[CH3:24])=[N:7][C:8]2[C:13]([C:14]=1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1[F:21])=[CH:12][CH:11]=[C:10]([Cl:22])[CH:9]=2)=[O:4].[OH-].[Na+]>C(O)C>[Cl:22][C:10]1[CH:9]=[C:8]2[C:13]([C:14]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[F:21])=[C:5]([C:3]([OH:4])=[O:2])[C:6]([CH:23]([CH3:24])[CH3:25])=[N:7]2)=[CH:12][CH:11]=1The title compound was prepared in analogy to example 6 step B from a mixture of 7-chloro-4-(2-fluoro-phenyl)-2-isopropyl-quinoline-3-carboxylic acid methyl ester and 1N NaOH in ethanol. White solid. MS (ESI): 342.0 (M+H)+.
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