3-Fluoro-4-methoxyphenylboronic acid → 2-[(2R)-4-(3-chloropyridin-2-yl)-2-methylpiperazin-1-yl]-7-(3-fluoro-4-methoxyphenyl)-5-(trifluoromethyl)-1H-benzoimidazole
Reaction equation
Br[C:2]1[C:7]2[NH:8][C:9]([N:11]3[CH2:16][CH2:15][N:14]([C:17]4[C:22]([Cl:23])=[CH:21][CH:20]=[CH:19][N:18]=4)[CH2:13][C@H:12]3[CH3:24])=[N:10][C:6]=2[CH:5]=[C:4]([C:25]([F:28])([F:27])[F:26])[CH:3]=1.[F:29][C:30]1[CH:31]=[C:32](B(O)O)[CH:33]=[CH:34][C:35]=1[O:36][CH3:37]>>[Cl:23][C:22]1[C:17]([N:14]2[CH2:15][CH2:16][N:11]([C:9]3[NH:8][C:7]4[C:2]([C:32]5[CH:33]=[CH:34][C:35]([O:36][CH3:37])=[C:30]([F:29])[CH:31]=5)=[CH:3][C:4]([C:25]([F:26])([F:27])[F:28])=[CH:5][C:6]=4[N:10]=3)[C@H:12]([CH3:24])[CH2:13]2)=[N:18][CH:19]=[CH:20][CH:21]=1Participants
3
Procedure
7-Bromo-2-[(2R)-4-(3-chloropyridin-2-yl)-2-methylpiperazin-1-yl]-5-(trifluoromethyl)-1H-benzoimidazole (95 mg, 0.2 mmol, Example 77) and 3-fluoro-4-methoxyphenylboronic acid (43 mg, 0.25 mmol, Aldrich) reacted under the conditions of Example 51a to give the title compound as a white amorphous solid. MS (ESI, pos. ion) m/z: 520 (M+1).
Sources & evidence
- ORD record
- ord-52605e04854c4c119a3722a3ff793156
- Source dataset
- uspto-grants-2009_09
- Patent number
- US07582761B2
Reaction notes
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