6-(4-fluoro-3-methylphenyl)-2-isobutyl-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one → 6-(3,4-difluorophenyl)-4-hydroxymethyl-2-isobutyl-2H-pyridazin-3-one
Reaktionsgleichung
FC1C=CC(C2C=C(CN3CCN(C)CC3)C(=O)N(CC(C)C)N=2)=CC=1C.[C:28]([C:31]1[C:32](=[O:49])[N:33]([CH2:45][CH:46]([CH3:48])[CH3:47])[N:34]=[C:35]([C:37]2[CH:42]=[CH:41][C:40]([F:43])=[C:39]([F:44])[CH:38]=2)[CH:36]=1)(O)=[O:29]>>[F:44][C:39]1[CH:38]=[C:37]([C:35]2[CH:36]=[C:31]([CH2:28][OH:29])[C:32](=[O:49])[N:33]([CH2:45][CH:46]([CH3:47])[CH3:48])[N:34]=2)[CH:42]=[CH:41][C:40]=1[F:43]Komponenten
3
Versuchsvorschrift
Following the procedure of Example 1 (8), 4-carboxy-6-(3,4-difluorophenyl)-2-isobutyl-2H-pyridazin-3-one was reacted to yield the title compound as colorless fine-needles (yield: 25.0%).
Aufarbeitung
- customwas reacted
Quellen und Nachweise
- ORD-Eintrag
- ord-fdde27bcafa44772a696d31f27493e13
- Quelldatensatz
- uspto-grants-2006_08
- Patentnummer
- US07087606B2
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