4-({[4-(3-ethyl-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)phenyl]carbamoyl}amino)benzoic acid 、
N-乙基-2-氨甲基吡咯烷 、
三乙胺 、
1-羟基苯并三唑 、
1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 以
四氢呋喃 为溶剂,
以to give 1-{4-[(3,3-dimethylpiperazin-1-yl)carbonyl]phenyl}-3-[4-(3-ethyl-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)phenyl]urea (23 mg, 40% yield)的产率得到1-{4-[(3,3-dimethylpiperazin-1-yl)carbonyl]phenyl}-3-[4-(3-ethyl-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)phenyl]urea