2-(5-amino-8-(2,6-dimethylpyridin-4-yl)-3-oxo-7-phenyl-[1,2,4]-triazolo[4,3-c]pyrimidin-2(3H)-yl)ethyl methanesulfonate 、
5-amino-2-chloro-N-methylbenzamide hydrochloride 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
反应 15.0h,
以8%的产率得到5-[2-[5-amino-8-(2,6-dimethyl-4-pyridyl)-3-oxo-7-phenyl-[1,2,4]-triazolo[4,3-c]pyrimidin-2-yl]ethylamino]-2-chloro-N-methylbenzamide