反应详情

The title compound was prepared from 7-Difluoromethyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.2)(340 mg, 1.0 mmol) and 5-Bromo-pyridine-3-sulfonic acid amide (example B.1) (215 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (330 mg, 66%). MS (ISP) 494.3 [(M+H)+]; mp 238° C.