Azetidine → HCID 70665190, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of methyl 3-chloro-2-(4-fluorophenyl)quinoxaline-6-carboxylate (100 mg, 0.32 mmol) in DMSO (2 mL) was added azetidine (37 mg, 0.65 mmol) and DIEA (81 mg, 0.63 mmol). After stirring for 2 hours at 70° C., the reaction mixture was dissolved in water (50 mL), extracted with dichloromethane (3×30 mL), dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to afford a residue, which was purified via silica gel column chromatography (2% dichloromethane in petroleum ether) to afford methyl 3-(azetidin-1-yl)-2-(4-fluorophenyl)quinoxaline-6-carboxylate as a light yellow solid (60 mg, 56%).

Provenance & Evidence