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 4-(4-bromo-benzenesulfonyl)-morpholine (example B.26) (276 mg, 1.0 mmol) according to general procedure II. Obtained as an orange solid (450 mg, 77%). MS (ISP) 581.2 [(M+H)+]; mp 229-231° C.