Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1431732Generated: November 2, 2026

Water → HCID 59631090, compound

https://huagongshe.com/reaction/1431732

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant4-MethylpiperidineHCID 69381—
ReactantHCID 59631044HCID 59631044—
SolventDimethylformamideHCID 6228—
ProductHCID 59631090HCID 59631090—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a stirred solution of 4-chloro-5,7-difluoro-2-(6-fluoropyridin-3-yl)-3-methylquinoline (0.1 g, 0.32 mmol) in DMF (3.0 mL) was added 4-methylpiperidine (0.035 g, 0.36 mmol) followed by potassium carbonate (0.090 g, 0.65 mmol). The reaction was stirred at 80° C. and stirring continued for 19.5 h. After which, the reaction mixture was cooled to rt and water was added. The crude reaction mixture was extracted with EtOAc, dried over magnesium sulfate and concd in vacuo. The crude material was purified on silica gel, eluting with 0-30% EtOAc in hexanes to provide 4-chloro-5,7-difluoro-3-methyl-2-(6-(4-methylpiperidin-1-yl)-pyridin-3-yl)quinoline as a tan solid. Mass Spectrum (ESI) m/e=388.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940724B2
Source datasetuspto-grants-2015_01
ORD IDord-a321ac80ad75473bb18a65957dc69508
Source noteuspto-grants-2015_01