反应详情

1.0 mL of trifluoroacetic acid was added to 1.0 mL of methylene chloride solution containing 20 mg of tert-butyl 4-phenethyl-2-(6-(1H-pyrrol-1-yl)pyridine-3-carboxamido)benzoate and stirred at room temperature for 1 hour and 30 minutes. Tine 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-phenethyl-2-(6-(1H-pyrrol-1-yl)pyridine-3-carboxamido)benzoic acid as white solid.

1. customTine solvent was evaporated under reduced pressure and diisopropyl ether
2. additionwas added to the obtained residue
3. customa solid substance was separated by filtration