Triethylamine → 2-[4-[N-(4-Fluoro-3-trifluoromethylphenyl)sulfamoyl]benzoylamino]acetic Acid Ethyl Ester

Participants

Reaction Steps

Under the conditions of Example 2(a), 3.633 g (10 mmol) of 4-[N-(4-fluoro-3-trifluoromethylphenyl)sulfamoyl]benzoic acid, 1.396 g (10 mmol) of glycine ethyl ester hydrochloride, 1.531 g (10 mmol) of hydroxybenzotriazole, hydrate, as well as 1.012 g (10 mmol) of triethylamine and 2.063 g (10 mmol) of dicyclohexylcarbodiimide are reacted and worked up analogously. The crude product is chromatographed on silica gel. The title compound is eluted with ethyl acetate.

Provenance & Evidence