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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 393600Erstellt: 23. Oktober 2026

5-Benzyloxy-2-fluoro-4-methylphenol → 4-(5-Benzyloxy-2-fluoro-4-methylphenoxy)-6-methoxy-7-(3-morpholinopropoxy)quinoline

https://huagongshe.com/de/reaction/393600

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt5-Benzyloxy-2-fluoro-4-methylphenolHCID 21991049—
Edukt4-(3-((4-Chloro-6-methoxyquinolin-7-yl)oxy)propyl)morpholineHCID 22265257—
EduktPotassium tert-butoxideHCID 23665647—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt4-(5-Benzyloxy-2-fluoro-4-methylphenoxy)-6-methoxy-7-(3-morpholinopropoxy)quinolineHCID 2264663169%

Reaktionsbedingungen

Temperatur160 °C

Reaktionsschritte

4-Chloro-6-methoxy-7-(3-morpholinopropoxy)quinoline (250 mg, 0.74 mmol) was added to a solution of 5-benzyloxy-2-fluoro-4-methylphenol (257 mg 1.1 mmol) and potassium t-butoxide (125 mg, 1.1 mmol) in DMSO (3 ml) and the mixture heated at 160° C. for 1.5 hours. The mixture was allowed to cool and was partitioned between water and ethyl acetate. The organic layer was separated, washed with brine, dried (MgSO4), and the solvent removed by evaporation. The residue was purified by column chromatography eluting with methylene chloride/methanol (95/5) to give 4-(5-benzyloxy-2-fluoro-4-methylphenoxy)-6-methoxy-7-(3-morpholinopropoxy)quinoline (105 mg, 69%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06809097B1
Quelldatensatzuspto-grants-2004_10
ORD IDord-5a38eee06c30427a9e107d76bcd0c311
Quellennotizuspto-grants-2004_10