3,3-dimethyl-1-isobutyl-2-methylene-5-trifluoromethylindoline 、 4-(4-N,N-diethylaminophenyl)-1,2-naphthoquinone2-oxime 以
甲苯 为溶剂,
以16%的产率得到1,3-Dihydro-1-isobutyl-3,3-dimethyl-5-trifluoromethyl-6'-(4-N,N-diethylaminophenyl)spiro[2H-indole-2,2'[2H]naphth[1,2-b][1,4]oxazine]