Novel 2,4-dihydrocarbylspiro[5.5]undeca-1,4,8-trien-3-one compounds are prepared by reacting an N,N-dihydrocarbyl,2,6-dihydrocarbyl-4-aminomethylphenol with a conjugated diene and an alkyl halide in a liquid solvent medium.
使用液体溶剂介质,将N,N-二烷基,2,6-二烷基-4-
氨甲基
苯酚与共轭二烯和烷基卤化物反应,制备出新型2,4-二烷基螺[5.5]十一烯-1,4,8-三酮化合物。