tert-butyl 7-((3-cyano-4-(3-cyano-4-fluorophenoxy)benzyl)oxy)-5-oxo-2,3-dihydroimidazo[1,2-c]pyrimidine-1(5H)-carboxylate 、
三氟乙酸 以
二氯甲烷 为溶剂,
以9 mg的产率得到5-(2-cyano-4-(((5-oxo-1,2,3,5-tetrahydroimidazo[1,2-c]pyrimidin-7-yl)oxy)methyl)phenoxy)-2-fluorobenzonitrile trifluoroacetic acid salt