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-2-cyclopropyl-pyridine (Example B.11) (257 mg, 1.3 mmol) according to general procedure II. Obtained as an orange solid (110 mg, 23%). MS (ISP) 473.0 [(M+H)+]; mp 138-140° C.