反应详情

The title compound was prepared from 5-(4-chloro-3-methyl-phenyl)-3-ethynyl-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine (example C.11) (336 mg, 1.0 mmol) and 3-bromo-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (example B.6) (308 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (269 mg, 48%). MS (ISN) 561.3 [(M−H)−]; mp 204° C.