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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495439Generated: October 29, 2026

8-Bromo-6-fluoro-5-methoxy-2-methylquinoline → HCID 22326644, compound

https://huagongshe.com/reaction/495439

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-Bromo-6-fluoro-5-methoxy-2-methylquinolineHCID 22326732—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 22326644HCID 22326644100.3%

Reaction Steps

A solution of 2-methyl-5-methoxy-6-fluoro-8-bromoquinoline (2.95 g, 10.9 mmol) in ethanol (100 ml) was charged with 10% palladium on charcoal (250 g) and stirred at room temperature and pressure under an atmosphere of hydrogen for 2 h. The mixture was then filtered through a pad of kieselguhr and the filtrate evaporated in vacuo to give the title compound as a brown solid (2.09 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06939871B2
Source datasetuspto-grants-2005_09
ORD IDord-a3e83279e57544f3ad0ed44970883c86
Source noteuspto-grants-2005_09