Cesium carbonate → (R)-1-methyl-6-(4-((1-(pyridin-2-yl)pyrrolidin-3-yl)methoxy)-3-(trifluoromethyl)phenyl)-1H-[1,2,3]triazolo[4,5-c]pyridine-4-carbonitrile

Participants

Reaction Steps

6-(4-Hydroxy-3-(trifluoromethyl)phenyl)-1-methyl-1H-[1,2,3]triazolo[4,5-c]pyridine-4-carbonitrile (0.235 mmol, 0.075 g), (R)-(1-(pyridin-2-yl)pyrrolidin-3-yl)methyl methanesulfonate (0.282 mmol, 0.072 g), cesium carbonate (0.352 mmol, 0.115 g) and tetrabutylammonium iodide (0.117 mmol, 0.043 g) were stirred in DMF (1 ml) at 50° C. overnight. The reaction mixture was diluted with ethyl acetate, washed with water and dried over Na2SO4. The resulting residue was triturated with ether and filtered. The solid was sonicated in methanol, filtered and dried to afford (R)-1-methyl-6-(4-((1-(pyridin-2-yl)pyrrolidin-3-yl)methoxy)-3-(trifluoromethyl)phenyl)-1H-[1,2,3]triazolo[4,5-c]pyridine-4-carbonitrile. (47 mg)

Provenance & Evidence