Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1431482Generated: November 2, 2026

4-Methyl-2-(tributylstannyl)pyridine → 4-Chloro-7-fluoro-3-isopropyl-2-(4-methylpyridin-2-yl)quinoline

https://huagongshe.com/reaction/1431482

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methyl-2-(tributylstannyl)pyridineHCID 11222775—
Reactant2,4-Dichloro-7-fluoro-3-isopropylquinolineHCID 59631121—
SolventTolueneHCID 1140—
Product4-Chloro-7-fluoro-3-isopropyl-2-(4-methylpyridin-2-yl)quinolineHCID 59631365—

Reaction Steps

The Stille coupled product was prepared according to Procedure E using 2,4-dichloro-7-fluoro-3-isopropylquinoline (0.3 g, 1.162 mmol), 4-methyl-2-(tributylstannyl)pyridine (0.489 g, 1.28 mmol) and palladium tetrakistriphenylphosphine (0.134 g, 0.12 mmol) in toluene (2.3 mL) at 100° C. for 6.5 days to give 4-chloro-7-fluoro-3-isopropyl-2-(4-methylpyridin-2-yl)quinoline as a white solid. Mass Spectrum (ESI) m/e=315.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940724B2
Source datasetuspto-grants-2015_01
ORD IDord-39a89644438c49f3aa80ca9149de65e4
Source noteuspto-grants-2015_01