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) (200 mg, 0.56 mmol) and 5-bromo-pyridine-3-sulfonic acid (2-hydroxy-1-hydroxymethyl-1-methyl-ethyl)-amide (example B.4) (165 mg, 0.5 mmol) according to general procedure II. Obtained as a yellow solid (120 mg, 35%). MS (ISP) 600.2 [(M+H)+]; mp 228–231° C.