反应详情

The title compound was prepared from 5-(4-chloro-phenyl)-3-ethynyl-pyrazolo[1,5-a]pyrimidine (example C.6) (63 mg, 0.25 mmol) and 5-bromo-pyridine-3-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide (77 mg, 0.25 mmol) according to general procedure II. Obtained as a yellow solid (74 mg, 62%). MS (ISP) 482.0 [(M+H)+]; mp 185-186° C.