反应详情

The title compound was prepared from 6-(4-chloro-phenyl)-3-ethynyl-8-methyl-imidazo[1,2-a]pyridine (example C.21) (270 mg, 1 mmol) and 5-bromo-pyridine-3-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide (example B.2) (282 mg, 0.9 mmol) according to general procedure II. Obtained as a light yellow solid (180 mg, 35%). MS (ISP) 495.0 [(M+H)+], 497 [(M+2+H)+]; mp 215-217° C.