反应详情

5-Chloro-3-(4-chloro-3-(trifluoromethyl)phenylsulfonamido)picolinic acid (50 mg, 0.12 mmol), methyl-o-tolyl-amine (44 mg, 0.36 mmol), BOP (69 mg, 0.36 mmol), DIEA (130 L, 0.72 mmol) were reacted according to the procedure D to provide the title compound. HPLC purification (20→90% gradient of MeCN-water) provided 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid methyl-o-tolyl-amide: MS m/z: (M+H) 518.0.