3-(aminomethyl)-2,6-dimethylpyridin-4(1H)-one 、
3-[[4-(Dimethylamino)cyclohexyl]-ethylamino]-2-methyl-5-[2-(3-methyloxetan-3-yl)ethynyl]benzoic acid 在
三乙胺 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 作用下,
以
二甲基亚砜 为溶剂,
反应 16.25h,
以3.4%的产率得到N-((2,6-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)methyl)-3-(((trans)-4-(dimethylamino)cyclohexyl)(ethyl)amino)-2-methyl-5-((3-methyloxetan-3-yl)ethynyl)benzamide