spirocyclohexylsuccinic acid anhydride 、
2-(4-Aminophenyl)-5,7-dimethyl-1,3-diazatricyclo[3.3.1.1~3,7~]decan-6-one 在
溶剂黄146 作用下,
以54%的产率得到1-[4-(5,7-diethyl-6-oxo-1,3-diazatricyclo-[3.3.1.1
3,7]dec-2-yl)phenyl]-3-(spirocyclohexyl)-tetrahydro-1H-pyrrole-2,5-dione