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) (300 mg, 1.0 mmol) and 2-Chloro-thiazole-5-sulfonic acid amide (example B.13) (179 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (120 mg, 23%). MS (ISP) 518.1 [(M+H)+]; mp 235° C.