反应详情

Following the procedure for 101b and starting with 8-bromo-6-chloroimidazo[1,2-b]pyridazine 104a (1.44 g, 6.2 mmol), and 115b (905 mg, 3.1 mmol) afforded 115c as a yellow solid (2.2 g, 80%). MS-ESI: [M+H]+ 444.2