HCID 87952601, compound → HCID 22504144, compound

Participants

Reaction Steps

A solution of 3-[4-acetylamino-2-(2-naphthalen-1-yl-ethoxy)-benzenesulfonylamino]-4-oxo-butyric acid tert-butyl ester (110 mg) in methylene chloride (6 mL) and trifluoroacetic acid (3 mL) was stirred at room temperature for 4 hours. The solvent was evaporated. The residue was triturated with ether and the resulting amorphous solid (58 mg) was collected by filtration.

Provenance & Evidence