Reaktionsgleichung
C[O:2][C:3]1[CH:4]=[C:5](O)[CH:6]=[C:7]([O:9]C)[CH:8]=1.Br[CH2:13][C:14]([C:16]1[CH:21]=[C:20]([F:22])[CH:19]=[C:18]([F:23])[CH:17]=1)=[O:15]>>[F:23][C:18]1[CH:17]=[C:16]([C:14]2[O:15][C:5]3[C:6](=[C:7]([OH:9])[CH:8]=[C:3]([OH:2])[CH:4]=3)[CH:13]=2)[CH:21]=[C:20]([F:22])[CH:19]=1Komponenten
3
Versuchsvorschrift
This compound was prepared using Method A from 3,5-dimethoxyphenol and 2-bromo-1-(3,5-difluorophenyl)ethanone: Yield 60% following procedures A.2 and A.5; m.p. 208-209° C.; IR 3353, 3092, 1615, 1780, 1432, 1349, 1125 cm−1; 1H-NMR (500 MHz, δ ppm, DMSO-d6) 10.05 (s, 1H), 9.54 (s, 1H), 7.49 (d, J=6.8 Hz, 2H), 7.47 (s, 1H), 7.15 (t, J=8.6 Hz, 1H), 6.43 (s, 1H), 6.21 (s, 1H); 13C-NMR (126 MHz, δ ppm, CDCl3) 165.1 (dd, J=246.3 Hz, 13.3 Hz), 158.9, 158.9, 152.9, 151.65, 135.7 (t, J=10.6 Hz), 112.7, 107.7 (dd, J=21.0 Hz, 6.8 Hz), 103.3 (t, J=26.1 Hz), 102.6, 99.2, 90.8.
Aufarbeitung
- customThis compound was prepared
Quellen und Nachweise
- ORD-Eintrag
- ord-7866e196e6f34c4388c86d1f99faba4f
- Quelldatensatz
- uspto-grants-2014_09
- Patentnummer
- US08835659B2
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