Reaktionsgleichung
O=[C:2]([C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([N:11]2[CH2:15][CH2:14][CH2:13][C:12]2=[O:16])[CH:6]=1)[CH:3]=O.I.[F:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[C:26]([NH:28][NH2:29])=[NH:27]>>[F:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[C:26]1[N:28]=[N:29][CH:3]=[C:2]([C:5]2[CH:6]=[C:7]([N:11]3[CH2:15][CH2:14][CH2:13][C:12]3=[O:16])[CH:8]=[CH:9][CH:10]=2)[N:27]=1Komponenten
3
Versuchsvorschrift
Oxo[3-(2-oxopyrrolidin-1-yl)phenyl]acetaldehyde was reacted with 2,4-difluorobenzenecarboximidic hydrazide hydriodide salt (0.74 g, 2.46 mmol) using the method described in Example 1 to give 1-{3-[3-(2,4-difluorophenyl)-[1,2,4]triazin-5-yl]phenyl}pyrrolidin-2-one as a yellow solid (0.5 g): δH H (400 MHz, d6-DMSO) 2.08-2.16 (2H, m), 2.55 (2H, t, J 8.2 Hz), 3.96 (2H, t, J 7.0 Hz), 7.34-7.39 (1H, m), 7.49-7.56 (1H, m), 7.65 (1H, t, J 8.0 Hz), 8.00-8.03 (1H, m), 8.16 (1H, d, J 7.8 Hz), 8.27-8.33 (1H, m), 8.59 (1H, t, J 1.8 Hz), 10.08 (1H, s); m/z (ES+) 353.
Quellen und Nachweise
- ORD-Eintrag
- ord-64b81f7ca0444ec38ef98d82e655abed
- Quelldatensatz
- uspto-grants-2005_11
- Patentnummer
- US06969716B2
Verknüpfte Notizen
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