6-chloro-7-(2-chloro-5-methoxy-phenyl)-benzo[1,2,4]triazin-3-ylamine 、
ethyl 2-(5-methyl-7-(2,6-dimethylphenyl)benzo[e][1,2,4]triazin-3-ylamino)thiazole-4-carboxylate 、
2-溴噻唑-4-甲酸乙酯 、
2-氯-5-甲氧基苯硼酸 在
crude product 、 silica gel 、 EtOAc hexanes 、
ethyl 2-(5-methyl-7-(2,6-dimethylphenyl)benzo[e][1,2,4]triazin-3-ylamino)thiazole-4-carboxylate 、
1-(2-(4-溴苯氧基)乙基)吡咯烷 作用下,
以to give [6-chloro-7-(2-chloro-5-methoxy-phenyl)-benzo[1,2,4]triazin-3-yl]-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-amine (28.7 mg, 27%)的产率得到[6-chloro-7-(2-chloro-5-methoxy-phenyl)-benzo[1,2,4]triazin-3-yl]-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-amine