7-chloro-3-(4-methoxy-phenyl)-1-methyl-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-one 在
hexanes 、 crude product 、 ethyl acetate-hexanes 作用下,
以
苯胺 为溶剂,
反应 1.0h,
以to give 3-(4-methoxy-phenyl)-1-methyl-7-phenylamino-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-one as an off-white solid的产率得到3-(4-Methoxy-phenyl)-1-methyl-7-phenylamino-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-one