3-fluoro-4-(2-(3-(4-methylpiperazin-1-yl)prop-1-ynyl)thieno[3,2-b]pyridin-7-yloxy)benzenamine 、
2-(4-fluorophenyl)-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid 在
silica gel 、
甲醇 、
二氯甲烷 作用下,
以to afford 4.5 mg (14%) of the desired product的产率得到N-(3-fluoro-4-(2-(3-(4-methylpiperazin-1-yl)prop-1-ynyl)thieno[3,2-b]pyridin-7-yloxy)phenyl)-2-(4-fluorophenyl)-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxamide