[Br:1][C:2]1[CH:3]=[C:4]2[N:10]=[C:9]([C:11]3[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=3)[NH:8][C:5]2=[N:6][CH:7]=1.Cl[CH2:19][C:20]([O:22][CH2:23][CH3:24])=[O:21]>>[Br:1][C:2]1[CH:3]=[C:4]2[N:10]=[C:9]([C:11]3[CH:12]=[CH:13][C:14]([O:17][CH2:19][C:20]([O:22][CH2:23][CH3:24])=[O:21])=[CH:15][CH:16]=3)[NH:8][C:5]2=[N:6][CH:7]=1The title compound was prepared from 4-(6-bromo-3H-imidazo[4,5-b]pyridin-2-yl)phenol and ethyl chloroacetate using the method described in Example 41.
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