反应详情

温度

110 °C

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene (27.9 mg, 0.05 mmol), 2-chloro-N-(1-(3,5-difluoropyridin-2-yl)ethyl)-5-fluoro-6-morpholinopyrimidin-4-amine (200 mg, 0.54 mmol), tert-butyl 3-amino-5-methyl-1H-pyrazole-1-carboxylate (127 mg, 0.64 mmol) and cesium carbonate (349 mg, 1.07 mmol) were added to dioxane (8 mL). The mixture was purged with nitrogen for 15 minutes. Pd2(dba)3 (29.4 mg, 0.03 mmol) was added and the mixture heated at 110 °C for 3h. No sign of any reaction.