HCID 67343279, compound → HCID 57879345, compound

Participants

Reaction Steps

10 mL of trifluoroacetic acid was added to the obtained tert-butyl 4-phenyl-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 26 mg of 4-phenyl-2-(((E)-2-phenylvinyl)sulfonamido)benzoic acid as white solid.

Provenance & Evidence