2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-amine 、 6-(2,6-dichlorophenyl)-2-methylsulfonyl-8H-pyrimido[4,5-d]pyrimidine-5,7-dione 在
N,N-二异丙基乙胺 作用下,
以
甲苯 为溶剂,
反应 12.0h,
以5.7%的产率得到3-(2,6-dichlorophenyl)-7-[(2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-yl)amino]pyrimido[4,5-d]pyrimidin-2,4(1H,3H)-dione