Decanoyl chloride → HCID 12043042, compound

Participants

Reaction Steps

In a stream of nitrogen and at 0° C., 0.24 ml (1.10 mmol) of decanoyl chloride was added to an anhydrous tetrahydrofuran (10 ml) solution containing 451 mg (1.00 mmol) of 3-(4-trifluoromethylbenzyloxy)-N-(2-sulfamoylphenyl)benzamide produced in Reference Example 8 and 249 mg (2.00 mmol) of 4-dimethylaminopyridine, the mixture was stirred at room temperature for 1 hour and then the solvent was evaporated under a reduced pressure. The resulting residue was dissolved in ethyl acetate, washed with water, a potassium hydrgensulfate aqueous solution and saturated brine in that order and dried over anhydrous sodium sulfate, and then the solvent was evaporated under a reduced pressure. The resulting residue was purified by a silica gel column chromatography to obtain 512 mg (yield: 84.6%) of the title compound.

Provenance & Evidence