Cl[C:2]1[N:7]=[CH:6][N:5]=[C:4]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][S:16]([CH3:19])(=[O:18])=[O:17])[CH:10]=2)[N:3]=1.[F:20][C:21]1[CH:22]=[CH:23][C:24]([O:30][CH2:31][CH:32]2[CH2:37][CH2:36][O:35][CH2:34][CH2:33]2)=[C:25](B(O)O)[CH:26]=1>>[F:20][C:21]1[CH:22]=[CH:23][C:24]([O:30][CH2:31][CH:32]2[CH2:33][CH2:34][O:35][CH2:36][CH2:37]2)=[C:25]([C:2]2[N:7]=[CH:6][N:5]=[C:4]([NH:8][C:9]3[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][S:16]([CH3:19])(=[O:18])=[O:17])[CH:10]=3)[N:3]=2)[CH:26]=1Example 21 was prepared under similar conditions as described in the preparation of Example 1 using crude 4-chloro-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine and [5-fluoro-2-(tetrahydro-2H-pyran-4-ylmethoxy)phenyl]boronic acid (FCH Group Company). The batch was purified by preparative HPLC.
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