p-Toluenesulfonic acid monohydrate → HCID 25060876, compound

Participants

Reaction Steps

To a solution of N-cyclopropyl-3-fluoro-4-methyl-5-{3-[1-methyl-1-(tetrahydro-2H-pyran-2-yloxy)ethyl][1,2,4]triazolo[4,3-a]pyridin-7-yl}benzamide (0.065 g, 0.14 mmol) in methanol (1 mL) was added 4-methylbenzenesulfonic acid hydrate (0.010 mg, 0.06 mmol). The reaction mixture was stirred at room temperature for 5 hours, the solvent was concentrated under reduced pressure and the oil obtained was dissolved in ethyl acetate. The organic layer was washed with an aqueous solution of sodium bicarbonate and brine, dried over anhydrous sodium sulphate and concentrated. The crude was treated with diethyl ether to obtain the title compound (78%) as a solid.

Provenance & Evidence