2-Bromo-1-[4-(hydroxymethyl)phenyl]ethanone → 5-(5-Fluoro-pyridin-2-ylmethoxy)-2-[2-(4-hydroxymethyl-phenyl)-2-oxo-ethyl]-2H-pyridazin-3-one
Reaktionsgleichung
C(OC1C=CN([CH2:15][C:16]([C:18]2[CH:23]=[CH:22][C:21]([CH2:24][OH:25])=[CH:20][CH:19]=2)=[O:17])C(=O)C=1)C1C=CC=CC=1.[F:27][C:28]1[CH:29]=[CH:30][C:31]([CH2:34][O:35][C:36]2[CH:41]=[N:40][NH:39][C:38](=[O:42])[CH:37]=2)=[N:32][CH:33]=1.BrCC(C1C=CC(CO)=CC=1)=O>>[F:27][C:28]1[CH:29]=[CH:30][C:31]([CH2:34][O:35][C:36]2[CH:41]=[N:40][N:39]([CH2:15][C:16]([C:18]3[CH:23]=[CH:22][C:21]([CH2:24][OH:25])=[CH:20][CH:19]=3)=[O:17])[C:38](=[O:42])[CH:37]=2)=[N:32][CH:33]=1Komponenten
4
Edukt 3
Produkt 1
Versuchsvorschrift
5-(5-Fluoro-pyridin-2-ylmethoxy)-2-[2-(4-hydroxymethyl-phenyl)-2-oxo-ethyl]-2H-pyridazin-3-one is prepared following preparation 15b (with acetonitrile as solvent) from 350 mg (1.58 mmol) 5-(5-fluoro-pyridin-2-ylmethoxy)-2H-pyridazin-3-one (preparation 19b) and 399 mg (1.74 mmol) 2-bromo-1-(4-hydroxymethyl-phenyl)-ethanone (preparation 15a).
Quellen und Nachweise
- ORD-Eintrag
- ord-e1dc57acda184ebb8af2642fe0b0fd1f
- Quelldatensatz
- uspto-grants-2011_11
- Patentnummer
- US08067590B2
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