1,3-dihydro-3,3-dimethyl-1-neopentyl-2-methyleneindoline 、 4-(4-N,N-dimethylaminophenyl)-1,2-naphthoquinone-2-oxime 以
乙醇 为溶剂,
以69%的产率得到1,3-Dihydro-3,3-dimethyl-1-neopentyl-6'-(4-N,N-dimethylaminophenyl)-spiro[2H-indole-2,2'[2H]naphth[1,2-b][1,4]oxazine]