2-Aminopyrimidine-5-boronic acid, pinacol ester → HCID 60209400, Verbindung
Reaktionsgleichung
Br[C:2]1[N:3]=[CH:4][N:5]([C:7]2[N:12]=[C:11]([CH3:13])[CH:10]=[C:9]([C:14]3[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[C:16]([CH3:24])[CH:15]=3)[N:8]=2)[CH:6]=1.[NH2:25][C:26]1[N:31]=[CH:30][C:29](B2OC(C)(C)C(C)(C)O2)=[CH:28][N:27]=1>>[CH3:13][C:11]1[CH:10]=[C:9]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[C:16]([CH3:24])[CH:15]=2)[N:8]=[C:7]([N:5]2[CH:6]=[C:2]([C:29]3[CH:28]=[N:27][C:26]([NH2:25])=[N:31][CH:30]=3)[N:3]=[CH:4]2)[N:12]=1Komponenten
3
Versuchsvorschrift
The title compound was prepared from 2-(4-bromo-imidazol-1-yl)-4-methyl-6-(3-methyl-4-trifluoromethyl-phenyl)-pyrimidine (example E.51) (0.20 g, 0.5 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (0.14 g, 0.65 mmol) according to the general procedure VI. Obtained as a light brown solid (0.022 g, 11%). MS (ISP) 412.4 [(M+H)+]; mp 248° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-8cc05c6c982649919e015b35e7e6a2a7
- Quelldatensatz
- uspto-grants-2010_01
- Patentnummer
- US07642264B2
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