HCID 67344502, compound → HCID 57879552, compound

Participants

Reaction Steps

10 mL of trifluoroacetic acid was added to the obtained tert-butyl 4-phenoxy-2-(((E)-2-phenylvinyl)sulfonamido)benzoate and stirred at room temperature for 2 hours. The solvent was evaporated under reduced pressure and diisopropyl ether was added to the obtained residue and a solid substance was separated by filtration to obtain 17 mg of 4-phenoxy-2-(((E)-2-phenylvinyl)sulfonamido)benzoic acid as white solid.

Provenance & Evidence