反应详情

The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 mg, 1.0 mmol) and 5-bromo-pyridine-3-sulfonic acid amide (example B.1) (356 mg, 1.5 mmol) according to general procedure II. Obtained as a yellow solid (90 mg, 18%). MS (ISP) 512.3 [(M+H)+]; mp 239-240° C.