反应详情

The title compound was prepared from 5-(4-chloro-phenyl)-7-cyclopropyl-3-ethynyl-pyrazolo[1,5-a]pyrimidine (example C.5) (147 mg, 0.5 mmol) and 5-bromo-pyridine-3-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide (155 mg, 0.5 mmol) (example B.2) according to general procedure II. Obtained as a yellow solid (137 mg, 52%). MS (ISP) 522.2 [(M+H)+]; mp 230-231° C.