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 3-bromo-N-(2-methoxy-ethyl)-benzenesulfonamide (example B.33) (265 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (320 mg, 57%). MS (ISP) 551.3 [(M+H)+]; mp 147-148° C.