2-[4-(3-bromo-propoxy)-3,5-dimethyl-phenyl]-5-(4-chloro-benzyl)-7-propoxy-oxazolo[5,4-d]pyrimidine 、
吗啉 、
potassium carbonate 在
5-(4-chloro-benzyl)-2-[3,5-dimethyl-4-(3-morpholin-4-yl-propoxy)-phenyl]-7-propoxy-oxazolo[5,4-d]pyrimidine trifluoroacetic acid salt 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 3.0h,
以to yield 137 mg of the title compound in the form of the 5-(4-chloro-benzyl)-2-[3,5-dimethyl-4-(3-morpholin-4-yl-propoxy)-phenyl]-7-propoxy-oxazolo[5,4-d]pyrimidine trifluoroacetic acid salt的产率得到5-(4-Chloro-benzyl)-2-[3,5-dimethyl-4-(3-morpholin-4-yl-propoxy)-phenyl]-7-propoxy-oxazolo[5,4-d]pyrimidine