Sodium Hydroxide → HCID 23093762, compound

Participants

Reaction Steps

A 1N aqueous sodium hydroxide solution (0.5 mL) was added to a solution of N-(3,5-dimethylphenyl)-2-(2-ethoxycarbonylpyridin-4-ylmethylthio)pyridine-3-carboxamide (95 mg, 0.22 mmol, Compound No. 1-241) in methanol (2 mL), then the mixture was stirred at room temperature for 1.5 hours. 1N hydrochlroric acid (1 mL) was added to the reaction mixture, and this mixture was diluted with ethyl acetate (35 mL). The mixture was washed with brine (20 mL), and then the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, then the resulting residue was filtered off. The solid was washed with diethyl ether, and then dried at 50° C. under reduced pressure to give 74 mg of the target compound as an orange solid. (Yield 84%)

Provenance & Evidence