2-Aminopyrimidine-5-boronic acid, pinacol ester → 5-{3-[4-(5-Chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidin-2-yl]-phenyl}-pyrimidin-2-ylamine
Reaction equation
Br[C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([C:14]3[S:15][C:16]([Cl:19])=[CH:17][CH:18]=3)[CH:11]=[C:10]([C:20]([F:23])([F:22])[F:21])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[NH2:24][C:25]1[N:30]=[CH:29][C:28](B2OC(C)(C)C(C)(C)O2)=[CH:27][N:26]=1>>[Cl:19][C:16]1[S:15][C:14]([C:12]2[CH:11]=[C:10]([C:20]([F:23])([F:22])[F:21])[N:9]=[C:8]([C:4]3[CH:3]=[C:2]([C:28]4[CH:27]=[N:26][C:25]([NH2:24])=[N:30][CH:29]=4)[CH:7]=[CH:6][CH:5]=3)[N:13]=2)=[CH:18][CH:17]=1Participants
3
Procedure
The title compound was prepared from 2-(3-bromo-phenyl)-4-(5-chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidine (example B.3) (0.31 g, 0.74 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (0.18 g, 0.81 mmol) according to the general procedure III. Obtained as a light yellow solid (0.075 g, 23%). MS (ISP) 434.2 [(M+H)+]; mp 228° C.
Sources & evidence
- ORD record
- ord-f804cc9fd4b54013a34f86d333cb72b6
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08012986B2
Reaction notes
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