Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1348788Erstellt: 25. Oktober 2026

3-(4-Chlorophenyl)propyl methanesulfonate → 4-carboxy-2-[3-(4-chlorophenyl)propyl]-6-(4-fluoro-3-methylphenyl)-2H-pyridazin-3-one

https://huagongshe.com/reaction/1348788

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-(4-Chlorophenyl)propyl methanesulfonateHCID 13079705—
Edukt6-(4-fluoro-3-methylphenyl)-4-methoxycarbonyl-2H-pyridazin-3-oneHCID 21991459—
Produkt4-carboxy-2-[3-(4-chlorophenyl)propyl]-6-(4-fluoro-3-methylphenyl)-2H-pyridazin-3-oneHCID 2256229880,8%

Reaktionsschritte

Following the procedure of Example 1(6), 6-(4-fluoro-3-methylphenyl)-4-methoxycarbonyl-2H-pyridazin-3-one and 3-(4-chlorophenyl)-1-propanol methanesulfonate were reacted to yield a crude product. Without purification, the crude product was reacted further in accordance with the procedure of Example 1(7) to yield the title compound as a yellow crystalline powder (yield: 80.8%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07211577B2
Quelldatensatzuspto-grants-2007_05
ORD IDord-0b318a28579747f0ab85e795c8ad0052
Quellennotizuspto-grants-2007_05